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Fxhibit TAG4<br />
Page 47 of I 10<br />
83 50 hxrcxatio~~ Any and dl equipment placed on the premises of a Party sh& be<br />
and remain the pperty of &e Party providing such equipment regardlas of the<br />
mode a d manner of annexation or attachment to real prumy, des ~th~~istt<br />
. mutually agreed by the Parties.<br />
ArticIe9. - Operations<br />
9.1: General. Each Party shall comply with the Applicable Reliability Council<br />
q&e.ments. Each Party &dl provide to the other Party all infomation that may<br />
reasonably lx required by the other Party to comply with Applicable Laws and<br />
Regulations and Applicable Reliabil* Standards.<br />
9.2 Conrrol Area Sorification. Ai I& tkcc munh behe Initial Spchronizatim<br />
Date, htercomection Customer shall notify Transmission Provider in wridng of<br />
&e Control Area in which lhe Large Generating Facility will be located. If<br />
Tnterconection customer elects to locate the kge Gmerathg Facility in a<br />
Cmld Area other than the ConmI Area in which the large Generating Facility is<br />
physMIy located ad ifpded to do so by the rekvant transmission tariffs, all<br />
necessafy arrangements. mciuding but not limited to those set forth in Adele 7<br />
and klicle 8 of this LGLLZ, and remote Control Area gemrator interchange<br />
agreements, ifapplicable, and rbe appropriafe measurrs under such agreements,<br />
shall be executed and implemented prim to the placement dthe Lmge Generating<br />
Facility irm thc other Conml Area.<br />
9.3 Tnmsmission Provider Obligations. 'l'ransmission Provider shall cause the<br />
Tmsmission System and TranSnisSiun Providds Tnterconnedon Facilities to be<br />
operated, maintained and controlled jn a safe and rdiablc manner and in<br />
accordance with this LGIA. Tmsmissioa Provider may providc operating<br />
imtmctions to Interconneerion Custamer consistent with this LGZA and<br />
TmnunisSim Provider's operating pmtocoIs orad procedures as they m y change<br />
from time to timc. Tmmission Provider will consider changes to its operating<br />
protocols and proc&es proposed by Interconnection Customer.<br />
.:-<br />
, .I<br />
39
Exhibit TAG4<br />
Page 48 or i 10<br />
9.4 htcrconndon Customer Obligations. htmmectim Customer Wl al it3<br />
own expense operate, maintain and mntro1 the Large Gemh~g Fslcilityand<br />
htercdon Customds Intercanrtecti on Facilities in a safe and reliable manner<br />
and in acooraanCe with this LGIA. Zntercormection Customer shall opate rhc<br />
b m e Gemmtmg Facility and Intercompection Cummds Intacomedon<br />
Faciua in accordance with dl applicable requhmenB ofthe Control Area of<br />
which it is pert, ws such requirements are set forth in Appendix C, htercomectiun<br />
Details, of this KIA, Appendix C, InkrcbnneCtion Details, will be modified to<br />
reflect changes to the requirements ashy may change from time to time. Either<br />
Party my request that the other Pany provide copies of the requkments set forth<br />
in Appendix C, Inteconnection &tails, of this LGIA.<br />
9.5<br />
Srart-Up and Synchronization. Consistent with the partics' mutually auxptable<br />
procedures, Intercormctbn Customer is responsible for tbc proper<br />
sqdironization of the Large Generating Facility to Transmission Provider's<br />
Transmission System.<br />
9.6 Rea ctke Power.<br />
9.6,l Power Factor Design Criteria. Interconredon Customer shall design the<br />
Large Canerating Facility to rnabhin a conposite power delivery at<br />
continuous rated pwu output at the Point of Interconnection at a power<br />
W r within the range of 0.95 l&g to 0.95 lag, dess Transmission<br />
Provider has cstablishcd different quirments that apply to all genmtors<br />
in the Control Area on a m w l e basis. T'hc requirements ofthis<br />
pmpph shall not apply to wind generators.<br />
9.6.2 VoItage Seheduies. Oace Interconnection Customer has synchronizled the<br />
Large Generating FacihQ with thc Transmission System, Transmission<br />
A.ovider shall require Interconnection Customer to operate the Large<br />
Genaating Facility to produce or absorb reactive power within the &sign<br />
limitations of the Large Gmdg Fadip set forth. in Article 9.6.1 power<br />
Factor Desii Citeria). Transmission Provickfs voltage scheddes shall<br />
treat all sowm o€m&ve power in the Conmi Area in an cyuit;tble and<br />
not unduly discriminawu manner- Trammission Provider W1 exercise<br />
ReasmabIe EE&s to provide IR~~OIXI&O~ Customer with such<br />
schedules at least om (1) day in advance, and may make changes to such<br />
schdul~s as not- to maintain the relhbility of the Transmission<br />
Systm. Interconnection Customer WI qmate the Large Generating<br />
Facility to maintain the specified output voltage or power factor at thc Point<br />
. of Interconnection within ibe dwig limitations of the Large Generating<br />
Facility set forth in Attick 9.6.1 (Power Facfor Design Crite~a)- If<br />
40
Exhibit TAG4<br />
Page49ofllO 103<br />
9.6.2.1 Governom and ReguIatoxs. whefievep the Large<br />
Gmemting Facility is operated h plld with the<br />
Trammis~jon System and the speed gums (XinShIkd on<br />
the generating unit pursuant to hod utility Practice) and<br />
vokage regulators ate capable ofoption, Tnterconnection<br />
Customer W operate the Large herating Facility w3h its<br />
speed governors and voltage rcguhtors in automatic<br />
option. Ifthe Large GanWating Facility's speed governors<br />
and voltage regulators are not capable of such autmic<br />
option, Intmmection Customer shall immeaiitely notify<br />
Transmission. Provider's syslirn operator3 or its designated<br />
represcnhtiw,, and ensure that such Large herating<br />
Facility's reactive power production or absorption (measured<br />
in MV~TS) arc within the design capabilily of tbe rage<br />
Genming Facility's generating unit@) and steady state<br />
stability limits. hmmection Customer sMl not caw its<br />
Large herating Facility to disconnect autornatkdly 01<br />
~tanrm~usly ftm the 'Transmission System ar trip any<br />
generat@ unit comprising the hrge Genenitinng Faciliry for<br />
an under or over frequency dition unless thu abnormal<br />
frequency condition persists for a h e pen'od beyond the<br />
hits set forth in ANSUIEEE Standard C37,I04, or such<br />
other standard as applied to other generators in the Control<br />
Arm on a compambk basis.<br />
9.6.3 Payment forReactive Power. Transmission Provider is required to pay<br />
Interconnection Customer for reactive power that Intercomection Cmtoxer<br />
provides or nbsohs fiom the Large Gencmting Facility whn Transmission<br />
Provider requests Xntercomection Customer to operate its Large Generaiing<br />
Faciiity outside the range spcdficd in Article 9.6.1, provided that if<br />
'liansmission Provider pays its OWXI or afiliated generators for reactive<br />
power service within the speci[id range, it m w also pay Interconnection<br />
Customer. Payments shall be pursuant to Article 1 1.6 or such ohm<br />
agreema to which the Parties have otherwise weed.<br />
9.7 Outqes and Interruptions,<br />
. '?<br />
... .<br />
. .-
9.7.1.1<br />
. :*<br />
- 9.7.12<br />
9.7.1.3<br />
Fxhibit TAG4<br />
Page5Oof110<br />
Oatage Aufho rity and Coordination. Each Party may in<br />
accordme with Good Utility Pmcticc in coordination with<br />
the other Pdy remove hm service any of its respective<br />
InterconneCtiOrr Facilities or Network Upgrades that may<br />
impact &e otber Party's facilities a5 m perform<br />
lrnaintenance OF tdng or to instdl or replace equipment.<br />
Absent an Emergency Condition, the Parly scheduling a<br />
moval of such fa&ty(ies} from mice will use Reasonable<br />
Effom to schedule such rb-moval' on a date and time mutually<br />
acceptabk to the Parties. In all circurnst;inces, my Party<br />
p&hg to remove such facili:y(ies) from service shall use<br />
Reasonable Efforts to minimiat the effecr on the o k Party<br />
of such removal.<br />
Outage SeheduIes. Transmission Provider shall post<br />
schddcd outages of its mnsmission faciIitics on the OASIS.<br />
Interconnection Customer shall submit its plwned<br />
maintenance schddes for &e Large Generatifig Fadity to<br />
Tmmission Providm for a ininhum of a roiling twentyfour<br />
month period. In~moction Customcr shall update its<br />
planned maintenance schedu1e.s as nwcssary. Transmission<br />
Provider may quest hterccmection Customer to reschedule<br />
its rnaintmance as necessary to maintain the reliability of the<br />
Transmission System; provided, however, adequacy of<br />
generation supply shall not k a criterion in dcrcrmining<br />
Transmission System reliability. Transmission Pmvider shall<br />
compensaE Interconnection Customw for any additional<br />
. direct costs that Intercomtion Customer incurs as a resuIr<br />
of having to reschedule maintenance, includhg my additional<br />
overtime, breaking of maintenance contracts or other costs<br />
abve and beyond the cost Tttcrconnection Customer would<br />
hve id absent Trawmission Provider's request to<br />
reschedule maintenance. h~Ierconnection Customer witl. not<br />
be eligible tu receive cornpewtion, if durbg the twelve (1 2)<br />
mouths prior to the date of tkc scheduIcd maintenance,<br />
Intercome&n Customer had modified its sc hedulc of<br />
maintenmcc advitiw.<br />
Outage Restoration. If an outage: on a Party's<br />
Tntercomection Facilities or Mctwork Vpgades adversely<br />
affects the other Party's operations or facilities, the Party that<br />
oms ox controls the faciliry rhat is out of smke shall use<br />
42
i.<br />
EA ibi t 'I'A G -4<br />
Page 51 of 110<br />
Reasonable Efforts to promptly restore such hcdity(ies) to a<br />
normal opting condition consistent withthe nature of the<br />
outage. The Party that owns or ccmnfrofs the facili~ that Is out<br />
of service shall provide the other Party, to the emt such<br />
information is known, information an the nature of the<br />
Emergency 130nditioq an estimated time of restodon, and<br />
any comdve actions m-uid- Initial verba! notice shafl be<br />
fotIowed up as soon 8s practhble With Wrinm notice<br />
cxplahhg the nature ofthe outage.<br />
9.7.2 Interruption of Senice. Ifrequired by Goad Utility Practice to do SO,<br />
Transmission Provider may rem htercomdon Customer to inrerrUpt<br />
or rcdwc deliveries of electricity if such delivery of ektricjw could<br />
adversely affect Transmission Provider's ability to perform mch activities<br />
as are necessary to safely and reliably operate and maintain the<br />
Transmission System. llx foilowing provisions shall apply IO my<br />
interruption or redudon permitted under this Article 9.7.2:<br />
9.7.2.1 The intermptiw or reduction sMi corrtinw only for so tong<br />
BS reasonably necessary under Good UtiIity Practice:<br />
9.7.2.2<br />
9.7.23<br />
Any such intermption or reduction shall be made on an<br />
cquitablc, n0n-d~ crimkhy basis with rqxct to all<br />
generating facilities dircctly conncctcd to the Transmission<br />
SyStm;<br />
When the itxmpthn or reduction must be made under<br />
circurnstanccs which do not allow for dvance notice,<br />
Transmission Provider shall notify lntcrconnection Customer<br />
by telephone as soon as practicable of the reasons for the<br />
curtailment, intemrptioa, or reduction, and, if horn, its<br />
expectad duration. Tzephone notification shall be followed<br />
by wrifm-~ notification as soon as practicable;<br />
9.72.4 Except during thc cxistcnct: of an Emergency Condition,<br />
when lhe interrlIption or reddon caa be scbedukd without<br />
dvance notice, Transmbion Provider shall no@<br />
intmnncction Customer in advance regarding the timing of<br />
such scheduhg and furrher notify lnntcrcmcc~ion Customer '<br />
of the cxp&ed duration Transmission Providm shall<br />
coordinate with Inkconnection Customer using God Utility<br />
fractice to xhedde the &mption or reduction during<br />
... .<br />
43
Exhibit TAG4<br />
Pqe 52 of 1 10<br />
9.7.2.5 The Parties shall cooperate and ccwrdiraate with each other 10<br />
the extent necessary in order to restore the large Gmcmhg<br />
Facility, Jntmonnection FaciIitiq and the Transmission<br />
System to their n d optraring state, consist en^ with sysconditions<br />
and Good Uti& Practice.<br />
9.73 Under-Prequency and Over Frquwq Conditions- The Transmission<br />
System is desi& to antically activate a load-shed program as<br />
required by the Appkabk Reliability C O In the ~ event ~ af an under-<br />
€rqumcy system dWmx. htmcomw?ion Customer shall implement<br />
under-fiequcncy and wer-frequency rclay set points for the Large .<br />
Generating FaciIiry as required by tbe Applicable Reliability Council to<br />
emure ''ride through" capability of the Trmsmisdon Spmn. Large<br />
heratbg Facility response to frequency deviations of pred&rmincd<br />
rnagnitudcq both tmdCr--hquency and over-frequency deviations, shall be<br />
studied and courdinatcd with Transmkion Rvvider in accordance with<br />
Good Utility practice. The term "ride thtough" as uscd herein sbli mean<br />
the ability of a Gentrating FaciIity tu stay connected to and synchized<br />
with tbc Transmission System dhg system disturbances m-i~lin a range of<br />
~der-frequcncy and over-frequency c:o~.tions, in accordance with God<br />
utility Praaicc.<br />
9.7,4 System Protection and Other Control Requkemeats.<br />
9.7.4.1 System Protection Facilities. Interconnection Customer<br />
sMl, at its expense, innstall, upemte and maintain System<br />
Protection Facilities as a part of the Large Generaring FaciQ~<br />
M hterconnectian Customds Ifitercomechn Facilities.<br />
Tdssion Provider shall install at Interconnection<br />
Customer's expense any System Protech Facilities that nay<br />
be required 011 Transttlission Provider's Intercmnection<br />
Facilities or the Traxasmision Systcm as a result of the<br />
interconnection of the La.ge Csnerating Facility and<br />
Intammectiort Cwtumeis lntercomecfion Facilities.<br />
8.7.4.2, Each Party's protection facilities shall be designed and<br />
ccurdjmtd with other systems in accordance with Good<br />
utili@ MGe.
Exhibit TAG4<br />
Page 53 of 110<br />
9.7.4.3 Fach Party shall be mponsibk for protection of its facilities<br />
consistent with Gwd'Uti3iQ Racticc.<br />
9.7.4.4 Each Party's protective relay design shall incorporate the<br />
nmessary test switches to perform the tests required in &ick<br />
6. The required 'test switches will be pIaed such that they<br />
allow operation of lockout relays while preventing bteaker<br />
failure schemes from opemting and causing unnecessary<br />
breaker operations and/or the tripping of Intercomecti~<br />
Customer% units.<br />
97-45<br />
9.7.4.6<br />
Each Party d l mi, opr& and maintain Sysem Protection<br />
Facilities in accordance with Good Utility Practice.<br />
Prior to the In-Semice Date, and again prior to the<br />
Commercial Operation Date, each Party or i~ agent shall<br />
perform a complete calibration test and Zunctiond trip test of<br />
iht System Protection Facilities. At intervals suwsted by<br />
Gcd Vrility Practice and fdlowhg m y apparent malfunction<br />
ofthe System Protection Facilities, each Party shall p ~ o m<br />
both calibration and funtiom1 ~p tests of its System<br />
Protmion Facilities, Thee tesff do not require the tripping<br />
of any in-service generalion unit. 'Ihese tcsk do, however,<br />
require that dl protective rc1ay.s and Iockout contacB be<br />
XtiVZlled.<br />
9.7.5 Requiremen@ for Protection. In compliance with Good Urility Practice,<br />
Interconnection Custmer shall provide, instali, own, and maintain relays,<br />
circuit brcakcrs and all other devicts necessary to move any fhdt<br />
contribution of the Large herating Facility to any short circuit wcmhg,<br />
on the Transmission System not oth&e isolated by Transmissioa<br />
Providds equipment such that thc fernoval of the kult con~bution shall<br />
be coordinated with the proteahe tcquiremmts of the Tmmhsion<br />
System. Such protective equipment shall incIude, Without limbtion, a<br />
disconnecting device or switch with load-intcmrptisg mpbility Iacated<br />
betweefi the Large Generatirg Facility and the Transmission Systcm at a<br />
site selected upon mutud agreement (not to be unreasonably withheld,<br />
conditioned or delayed) o€ thc Parties. Inemmection Customer shall be<br />
mpnsibk for prutection ofthe Large Generating Facility and<br />
interconnection Customer's other equipment brn such conditions as<br />
negative sequence cmts, over- or under-frequency* sudden load<br />
rejection, over- or under-voltage, and generator loss-of-fizld.<br />
45
Exhibit TAG4<br />
Page 54 of I IO<br />
ILI~~~~MCC~~OII<br />
Customer shall be solely respansibh to disconnect the<br />
Large Genera* Facirity and ht.rc-on Customer's other equiprncnt<br />
if conditions on the Transmission System could advemcIy<br />
Generating Facility.<br />
the Large<br />
9.7.6 Power Qual$- Neithm Party's facilities shall muse excessive voltage<br />
flickor nor introduce excessive distortion to the sinusoidal voltage or<br />
current waves as defined by ANIS1 Standard CX1. I - 1 989, ia a&o&ce<br />
with IEEE3andard 519, or any applicable supeaseding electric iad-<br />
standard. In the event of a ConfIiCz between ANSI Standard '284.1 - 1 989, or<br />
my appliable superseding electric inrtustry standard, ANSI Standard<br />
C84.1-1989, or the applicable supersding clectric industry standard, shaI1<br />
control.<br />
9.8 Switch&- and Tagging &des. Each Party &all provide the other Party a copy of<br />
its switching and tagging des that are applicable to the other Party's activities.<br />
Such m4cE'ting and a&g rules shall be deve1oped.m a nokdiscriminatory<br />
basis. The Parties shll comply with applicable switching and tagging des, as<br />
mended from time to time. in obtaining clearances for fT;oTk or far switchjng<br />
opmtions an equipment.<br />
9.9 Use of Interconnection Facilities by Third Parties.<br />
9.9.1 hrpose ofhterconnecction Facilities. Except as mzy be required by<br />
Applicable Law and Regulations, or as otherwise agreed to among tire<br />
Parties, the hrmnnection Facilities shall be constructed for the sole<br />
pt~p% of hercoimecthg the Large Generaring FaciIity to the<br />
Transmission System znd shall be uscd for no other purpose.<br />
9.9.2 Third Party Users- If required by Applicable Laws and Regulations tlT if<br />
the Parties mumally a pe, such agreement not to be uarcasonably<br />
withheld, to allow one or more third parfes to we Transmission Provider's<br />
Xntmmction Facilities, or any part thereof, Interconnection Customer<br />
wilI be enad to compensation for the capital expenses it incurred in<br />
connection with the herconncction Facilities based upon the pro rata 'use<br />
ofthe Interconnection Facilitim by Tmnission provider, all third party<br />
users, and Interconnection Custmer, in accordance with Applicnblc Laws<br />
and Regulations or upon sone ather mutudly-agreed upon meMology.<br />
Xn addition, cos1 responsibiIity for ongoing costs, including operation and<br />
maintmance costs associated with the Interconnection Facilities, wiU be<br />
allocated between Interconnection Customer and any third party users<br />
based upon the pro rata use of the Inrermmection Facilities by<br />
:.<br />
46
Exhibit TAG -4<br />
Page 55 of 1 10<br />
.3 09<br />
Tmmission Provider, d third paay users, and IoterconneCtion Custumer,<br />
in accordance with Applicabre Laws and Regulations or upon somc other<br />
mutually agreed upon methodology. Ifthe issue of such cumpensation or<br />
allocation m o t be resolved through such negotiafions, it shalI be<br />
suhitkd to YERC forresoIufion.<br />
9.10 Disturbance Analysis Data Exchange. The Parties d l cooperate With one<br />
mother in the analysis of disturbances to &her the Large Generating Facility or<br />
Transmission Provider's Transmission System by@ekg and providing access<br />
to ary information relating to any disturbance, including information from<br />
oscillography, protective rehy targets, breaker Opcmtions and sequmcc of events<br />
records, and any dkmbmce MmaCiOn required by Good Utility Practice.<br />
10.1 Tmmission Provider Obligations. Transmission provicfer shall main& the<br />
Transrhission System and Tmmission Provideis Inkrumnection Faci litits in a<br />
safe and reliable' manner and in accordauce with this LGIA.<br />
102 Interconnection Cuatomcrr Obligations. Intercomdon Customer shall<br />
maintah the Large Gwemhg Facaty md Interconnection Customer's<br />
Interconnection Facilities in a safe and reliable manner and in rtccordmxe with this<br />
LGIA.<br />
10.3 Coordination, The Parties Wl confer rcgularry to coordinate the p w g ,<br />
scheduling and performance ofpreventive and corrective maintenance on the<br />
Large Generating Facility and the Tntcrcomection Facilities.<br />
10.4 Secondary Systems. Each Party shd cooperate with the other in ihc inspection,<br />
maintenance, and testing of control or power circuits that operate bcluw 600 volts,<br />
AC or DC, including, but not limited to, any hardware, control or protective<br />
devices, cables, conductors, electric mceways, secondary equipment pis,<br />
transducers, baReries, chargers, and voltage and current transformers that directly<br />
affect ths operation 6f a Pws facilitks and eqkpmt which mal- reasonably be<br />
expected to impact the other Party. Each Party shall provide advrmce notice to the<br />
other Partybefm lldmtdm ' g any work on such circuits, especially on electrical<br />
circuits involving circuit breaker fxip and close contacts, current kansfmm, M<br />
potential transformers.<br />
10.5 Operating and Maintemcc Expenses. Subject to the provishns herein<br />
addressing the us0 dfacilitks by others, and cxcept for options and<br />
47
11.1<br />
11.2<br />
I13<br />
Exhibit TAG4<br />
Page 56 of 110<br />
maintenance expenses assuchted with modifications made for providing<br />
int%rcormection or trammission service to a third party zpnd such third party pays<br />
for such expenses, Interconnection Customer shall be respo&b€e fur d<br />
rewonable qses including overheads, assocjated with: (I) owning, operating,<br />
maintaining, repaixing, and replacing Interconnection Customer's Interconnection<br />
Facilities; and (2) operation, maintenance, repair and replacement of Transmission<br />
Providefs Interconnection Facilities.<br />
htcrconncction Customer Intercoronertion Facilities. Interconnection<br />
Customer shall design, procure, construct, hall, own a dor control<br />
Int&cmne& Customer Entercomection Facilities described in ,4ppendix A,<br />
htmmction Facilities, H&mk Upgrades and Distribution Epgades, at its<br />
sole expense.<br />
Transmission Provider's Tnterconncction Facilities. Tmkssion Provider or<br />
TransmisSim Owner shd1 daign, procure, construct, install, own andlor conmi<br />
tbe Transmission Provider's Interconnection Fadities descinkd in Appmdix A,<br />
Zntacomedm Facilities, Network Upgrad= and Distriiution Upgrades, at the<br />
sole expse of the Interconnection Customer.<br />
Network Upgraddes and Distribution Upgrades. Transmission Provider or<br />
TransIxljssion Wncr shall design, procure, construct, install, and own the Network<br />
Upgrades and Distribution Upgrades described in Appendix A, Inremnnectiun<br />
Facilities, Network Upgades and Distribution Upgrades. The Intercomecum<br />
Custumer shall be responsible for all costs related to Distribution Upgrades.<br />
Udm Transmission Provider or Transmission 0p;ner elects to fund he capiial for<br />
the Kebvork Upgrades, d q shall be solely funded by Tntcrconnection Customer.<br />
i1.4 Transmission Credits.<br />
11.41 Rcp3yment of Amounts Advanced for Network Upgrades.<br />
. Interconnection Customcr shall be entitled to a cash repapen&<br />
cqual to the total amoant paid to Tansmission Provider and<br />
Affected System Operator, if any, for the Network Upgadq<br />
including any tax gross-up ur other tax-related payments associated<br />
with h'etwark Upgrades, md not refundd 10 Interconnection<br />
Customer pursuant to Article 5.17.8 or dhcrwise, to tx pid to
11.42<br />
Exhibit TAG4<br />
Page 57 of 110<br />
Interconnec~ion CWomer on a dollar-for-dollar basis for the nonwage<br />
smsitive &on of trammission charges, as payments are<br />
made under '€'rans&xission PKlvider's Tariff and Af%& System's<br />
Tariff for missbn <strong>Services</strong> with respect to the Large Generating<br />
Facility. hny repayment shall indude inmest cdcdatd in<br />
accordance with the metHod010~ set forth in FERC=s regulations at<br />
18 C.F.R. I 35.19a(ax2)(iiQ from the date of any pcl)'ment for<br />
Network Upgrades through. the date on which the Internmedon<br />
Customer meivcs a rcpayment of such payment pursuant to this<br />
subpagraph. htacunn@on Cuss~mer may assign such<br />
repQymenirigkts to any person.<br />
Kotwithtanding the fmcgohg, 'Intmmection Customer,<br />
Transmission Provider, and Affected Systm Opemior may adopt<br />
any altmative payment schedule that is mutually agreeable so long<br />
as 'hm&ion Provider and Affected System Optxitor take one of<br />
the following actions no later than five years from the Commercial<br />
Operation Date: (I) return to Wmconnection Customer any<br />
mourn advanced for Nemnrk Upgrades nut prcviwsly repi4 or<br />
(2) decks in whing that Tmission Provider or Mected System<br />
operzrtor wilL conhue to provide payments to Interconnection<br />
Customer an a dok-forddlar basis for the non-usage sensitive<br />
portion of transmission chgcs, or dcvelop an alicmtk schedule<br />
that is munznHy WeabIc and provides for thc r cm of ail amamts<br />
advanced for Network Upgrades not previously repaid; however, fuLl<br />
reimbursement shall not ex?& beyond twenty (20) yeam from the<br />
Commercial Opmtion Date.<br />
If the Large Generating Fdity ~b to achieve commercial<br />
operation, but it or another Generating Facility is later constructed<br />
and makes use of the Netwoik Wpgrades, Transmission Provider and<br />
Affected System Operator shall at that time reimburse<br />
Interconnection Customer for the mounts advanced fur the %&work '<br />
Upgrades. Before any such rehbursernmt can occur, the<br />
hterconncction Customer, m.&e cn~w that ultimately constrtrcts the<br />
Generating Facility, if &rent, is rqmmible for identifying the<br />
entity to which reimbursement must be made.<br />
Special Provisions for Affected Systems. Unlcss Transmission<br />
Provider provides, under the EGJA, for the repayment of mounts<br />
advanced to Affc~d System Opcrator for Nebvork Upgtadcs,<br />
49
E.xhibit TAG4<br />
Page 58 of 110<br />
11.43 Notwhhstanding any other provision of this LGlh, nathhg herein<br />
shaU bc construed as relinquishing or foreclosing any rights,<br />
including but not limited to frrm trammission righis, capacity rights,<br />
transmission coagdon rights, or transmission diu, that<br />
htercamectioll CuStoIIIer, shall h entitled to, now ar in the future<br />
under my other agreement or tariff as a resuIs of, or othenrise<br />
capcay, X any, created by the<br />
associated with, the t i o n<br />
Network Upgrades, including the right to obtain cash<br />
reimbursements or transmission credits for transmission smice that<br />
is not associated with the Large Generating Facility.<br />
115 . Provision of Security. At least iHirty (30) Calendar Days prior to the<br />
commencement of the pmment, installation, or constmaion of a discrete<br />
portion af a Tmission Provider's Lnrerconnection Faciiitia, Network<br />
Upgrades, or Distribution Upgrades, Intercomection Customer SM pvide<br />
'I'rar?smission Provider, at Zntercomcctioo Custome?~ option, a gumtee, a smew<br />
bond, lctter of credit or other form of security that is mso~bty acceptabk to<br />
Transmissio=! Provider and is consistent with the Uniform Commercial Code of<br />
thcjurisdictian idcatifred in Article 142.1. Suck Security for payment shall be in<br />
an mmt sufficient to cover the costs for constructing, procuring and installing<br />
the appIicablc portion of 'lransmission Provider's Tnterconncction Facilities,<br />
Nehvork Eppdw, or Distribution Upgrades and shall be reduced on a doIlar-fordollar<br />
basis fur ppr-sltu made to Traiimission ,Provider for these purposes.<br />
II.S.1<br />
11.5.2<br />
h addition:<br />
The gmantee must be made by an entity that meets the<br />
creditworthha requirements of Transmission Provider, and contain<br />
terms and conditions that -lee payment of any amount that may<br />
be due from Interconnetxion Chstomer, up tu an agreed-to maximum<br />
amount.<br />
The 1ette.r ofcredit mustbe issued by a financial institution<br />
reasonably acceptable to Transmission Providcr and must spccify a<br />
reasonable expiration date.
Exhibit TAM<br />
Page 59of 1 IO<br />
1153 The sufety bond must be isslled by an insurer reasonably acceptable<br />
to Transmission provider and must specify a reasonable expiration<br />
date.<br />
11.6 Irrtercomecfion Customer Compensation. If Transmission Provider reqwsts<br />
or directs IntercennectIon Customer to provide a senice pursuant to Articics 9.6.3<br />
(Payment fur Reactive Power), or 3.5.1 of this LGTA, Tmnsrnission Provider<br />
shaII compensate Interconnedtion Customer in accordance wirh Interconnection<br />
Customer's applicable rate schedule then in effect d e s de provision of such<br />
service@) is subject to an RTO or E30 bTR€-appmved rate schedule.<br />
Inteicomrection Customer shall, serve Tmmission Provider dr RTO or IS0 with<br />
any filing of a proposed rate.scWule at the time of such lifing with FEW. To the<br />
extent that no rate schedule is in eff& at he time the Intercormectim Customer is<br />
required to providc or absorb any bctive Power mdcr this LGL4, T~msmkbn<br />
hider agrees to compzrmte Intmconnection Customer in such mount as would<br />
have been due interconnection Customer had the rate schedule been in effect at the<br />
time service commenced; provided, however, that such mte scheduk must be filed<br />
at FERC or other appropriate Govemmtntal Authority within sixty (60) Calendar<br />
Days of the cmmmcemc=nt of service.<br />
1.1-6.1 Interconnection Customer Compensation for Acibns During<br />
Emergency Condition. Trammission Provider or W O ar IS0 shalI<br />
compensate Tnterconnection Customer for its provision of real and<br />
reactive power and other Emergency Condition &ices h t<br />
Tntcrcunncction Customer provides to support the 'l'ransmission<br />
System dwkg an Emergency Condition in accordance with Articlc<br />
11.6.<br />
Article 12. Invoice<br />
El General. Each Party shall submit to the other Party, on a monthly basis, iniroices<br />
of a m o due ~ for the preceding month. Each invoice shdl state the munth to which the<br />
invoice applies and fully describe the SeTyices and quipmat provided. The Parties may<br />
discharge mutual debts and papent obligations due ad owkg to each other on the same<br />
date thro@ ntmg, in which case all momts a Party owes to thc other YarQ under this<br />
LGLA, including interest paymmts or credits, shall be netred so that only the net amount<br />
rema+ due shall be paid by the owing Party.<br />
122 Final lhvaice. Within six morrths after completion of the cmstruction of<br />
Trnnsmission ProvidetJs Intermmcction Facilities and thc Ketwork Upgndes,<br />
Transrnissian Providcr shall provide an invoice of the final cost of the c on~tion<br />
5I<br />
l13
Exhibit TAG4<br />
Page60of1lO<br />
of Transmission Provider's htm6mection Facilities and the Network Upgrades<br />
and shall set forth such COB in ficient detail to enable Iterconnection<br />
Customcr to compare the actual costs wi& the estimates mil to ascertain<br />
deviations, if any, from the cost &maws. Transmission Provider shall refund to<br />
Interconnection Customer any amount by which the actual papmt by<br />
hrcorm~on Customer for estimated costs a d s the aetuaI costs of<br />
construction within thirty (330) Calendar Days of the issuance of such f d<br />
COE3mdOIl hVQke.<br />
-<br />
123 Payment. Invoices shall be rendered to the psying Party at the address specified<br />
in Ap- F. The Pary receiving the invoice shall pay thc hoke m%hh~ thirty<br />
(30) Calendar Days ofreceipt. All payments shall be made in immediately<br />
available fds payable to the other Party., or by wire transfer to a bank named and<br />
account desiptd by the invoicing Party. Payment of invoices by either Party<br />
will not constitute a waiver of my rights or claims either Party may have under<br />
this EGIA.<br />
12-4 Disputes. In the event of a billing dispute between Transmission Provider and<br />
Intcrconuection Customer, Transmission Proeder shall continue to provide<br />
htmmncctian Service untltr this- LGJA as long as Tnterconnectim Customer: {i)<br />
conttinues ta d e all pqmcnts not in dispute; and (ii) pays to TranSmiSsion<br />
Provider or into an independent escrow account the portion of the irlvojce in<br />
dispute, pending resolution of such dispute. If kkrcmcction Customer fails to<br />
meet hse ~ Vruquiremmts O for continuation of servicc, then Transmission<br />
Provider may pmvide wticc to Tnterconncdon Cusiomer of a Defmlt pursmnt to<br />
Article 17. Within thiw (30) Calendar hys &cr tbc rcuo~u~on of the dispute,<br />
the Party that ows money to the other Party shall pay the mount<br />
With<br />
interest calculated in accord whh he methodolog set forth in FERC's regutations<br />
at 15 CFR $ 35.19ga)(2){iii]-<br />
Article 13. Emergencies<br />
13.1 Definition. "Emergency Condition" SW mean a condition or situation: (i) &at in<br />
the judgment of the Party making the claim is imminently likely to endanger life or<br />
property; or (ii] that, in the case ot'Tmmission Provider, is irnmintntly lhIy (as<br />
determined in a nondiscriminatory manner) to caw a matmid advcrsc efht on the<br />
smdy of, or damage to the Transmission System, Transmission Provider's<br />
IntMconneetion Facilities or the Transmission Sysams of others to which the<br />
Transmission System is dircctly connected; or (iii) that, in the case of Intercomwtion<br />
Customer, is imminently likely {as dcknnincd in a um-dkcr~natmy manner) to came<br />
a material adverse &ect on the securiT of, or damage tu, the Large Generating Facilitgr<br />
52<br />
-134
Exhibit TAG4<br />
Page 61 of 110<br />
or Interconnection Customer's Interconnection Facilities' System ~ st~mti~n and black<br />
start shall be considered Emergenq Conditions; provided,<br />
is not obiigated by this LGIA to possess black start capabiliv.<br />
Intercu&ori Customer<br />
13.2 Obligations. F A Party shaI1 comply witb the Fmergency Condidon procedures<br />
of the applicable ISOIRTO, NERC, thc Applicable Reliability Council, Applicable<br />
Laws and Regulations, and any emer~pncy prccedures amto by the Soh<br />
Operating Committee.<br />
13.3<br />
I<br />
Kutice. Transmission Provider shalI notify Interconnection Customer promptly<br />
when it becomes aware of an Emergency Condition that affects Transmission<br />
Provider's Inkrcomeection Facfities or thc Transmission System that may<br />
reasonably be expected to affect lntermnnection Customds operation of &e<br />
Targe Generatifig Facility or Interconnection Customer's hkrconneciion<br />
Facilities. Interconnection Custornw shall notify Transmission Mvidcr promptfy<br />
whm it becomes aware of an Emergency Condition that dkcts the Large<br />
Generating Facility or Intercomdon Customer's Inmrmnection Facilities tplat<br />
may reasonably be expected YO affect the Transmission System or Transmission<br />
hovidcr's Interconnection Facilities. To the cxtem informadon is known, the<br />
notification shall dcjcribe the Emcrgmcq' Condition, the exlent of the damage or<br />
deficiency, the expccted effect on the operation of IrYterconnection Customer's or<br />
Transmission frovidds facilities md opmtions, its anticipated duration and the<br />
corrective action taken dor to be taken. The kitial notice shall be followed as<br />
soon as p.mdcable with written notice.<br />
13.4 Immediate Action. Unless, in htercomection Customcis reasonable jud-ent,<br />
immediate action is required, htcrconnectim Customer shall obtain the consent of<br />
'I'ransmission Provider, such conxnt to not bc unreasonably tvithhcld, prior to<br />
pdonnhg any manual switching operations at thc Large Gencratiag Facility or<br />
Intmcomectiw Customer's hbconnecuon Facilities in response to an Emcrgcncy<br />
Condition cithcr declarcd by Transmission Provider or otherwise regarding the<br />
'f'ranmission System. '<br />
13.5 Traamission Providcr Authority.<br />
13.5.1 General. Transmission Provider may take whcver actions or inactions<br />
with regard to the Tsansmission System or Transmission Frovidefs<br />
Intmonnection Facilities it deems rxcessary during an Emergency<br />
Condition in order to (i) prwerve public ReaIth and saffty,<br />
(ii) prcscrve the rcliakdity of the Transmission System or<br />
Tmmissicm Frobider's Interconnection Facilities, (5) limit or<br />
. prevent damage, and (iv) elcpedire restoration of service.<br />
53<br />
-115
13.5.2<br />
Exhibit TAG4<br />
Page 62 of I 10<br />
Transmission Provider shall use Reasonable Effwts tu minimize the<br />
effect of such actions or inactionS on the Large Generalkg Facility<br />
or Intercurneetian Custom& Tnkrcomcction Facilities.<br />
Transmission Provider may, an the basis oftechnical considerations,<br />
require the Large Generating FaciJity to mitigate an Emergency<br />
Condition by taking actions necessary and limited in scope to<br />
remedy the Emergency Condition, includmg, but not lided to,<br />
directing htercomection Customer to shutdown, start-up, increase<br />
or -e the rcal or Teactive power output ofthe Large Generating<br />
Facility; implementkg a duction or disconnection pursuant to<br />
Artick 13-52!; directing Interconnection Customer to askt with<br />
blackshi (if available) or rcstOration efforts; or altering the outage<br />
schedules of the Large Generating Facility and hterconncction<br />
Customer's Intercomedon Faditis. Interndon Customer<br />
&at1 compty ~tth aIl of Tmnsmission Provider's operating<br />
instructions concerning Large Generatirag FxWy mi powa and<br />
reactive power output within the manufacmfs desi@ iimications of<br />
thc Large Genera- Facility's eqquipmenr that iS in sewice and<br />
physicaIly avaiIable for operation at the time, in compiiance with<br />
AppIicablt: 12% and Regulations.<br />
Reduction and Disconnection. Transmission Provider may reduce<br />
htuconnt~tivn Service or discsonnect the Large Genmthg Facility<br />
or htexmnection Customefs Interconnection Facilities, whm ,such,<br />
reduction or disconnection is necessary under Good trtility Practice<br />
due to Emergency Conditions. These rights are separate and distinct<br />
from any hght of curtailment of Tmrnission Provider pursuant tu<br />
'tmmission Provider's Tariff. When 'hnmission Provider can<br />
schedult the reduction or &conn&ion in advance, Transmission<br />
Provider shall notify [nkrwmection Customer of &e reasom,<br />
timing and exped duration of the redudon or disconnection.<br />
Tmsmission Provider shall cmrdinate with Tntercormectiun<br />
Customer using Good UtiIiV Practice to schedule the duction or<br />
discomation during periods oflcast impact to Interconnection<br />
Customer and Transmission Provider. Any reduction 3r<br />
diucomcctiun Wl continue only fm so 10% as reasonably<br />
necessaryunder Good Utility Practice. The Parties shdI cooperate<br />
witb tmh other to restore the Targe Gzteralhg Facility, the<br />
htcrconnection Faditics, and the Transmission System to the&<br />
n o d opting state as soon stc practicabk consistent with &wd<br />
Utility Practice.<br />
54
Exhibit TAG4<br />
Page 63 or 1 10<br />
13.6 htmconnection Customer Authority- Consistent with Good Wirily Practice and<br />
the LGIA and the L.GIF, Inlmmection Customw may take adom or hadons<br />
with re@ to tk Large Generating Fdty or Intercoanection C~stomeis<br />
Interconnection Facilitis during an Emergency Condition in order to (i) preserve<br />
p&lic health and safety, {ii) presenw the mliability of the Tage Generathg<br />
FaciSty or Tnterconnection Customer's interconnection Facilities, (E) limit or<br />
przvent damage, and (iv) expedite restoration of service. Interconnection<br />
Customer shdl use Reastlnable Efforts to minimize the &ct of such actions of<br />
inaCti~n~ on thc Transmission System and Transmission Provider's<br />
Inberconncction Fditics. Tmsmissian Provider shall use Reasonable Efforh to<br />
assist Interconnection Customer in such actions-<br />
13.7 Limited Liability. Fxcept as othdse provided in Mcle 1 1.6.1 of llGs LGIA,<br />
neither Party shall be liable to the other for any actioa it takcs in responding to an<br />
Emergency Cundition $0 long as such actinn is made in g d faith and is<br />
consistent with Good Utility Practice.<br />
Articlc 14- Replatory Reqalremeats and Governing Law<br />
14.1 Regulatory Requirements. Each Party's obIigations under this LGIA sRal1 be<br />
subject to its receipt of any required approval or certiibte from one or more<br />
Governmental Authorities in the form and substance satisfactory to the applying ParQ, or<br />
thc Party making any required filings with, or providing noticxi to, such GovemmentaI<br />
Aufhorities and the c,xpkation of my time period a.wociatcd herewith. Fach Party shall<br />
in good f&th scck and use its Reasonable Efforts to obtain such othcr approvals. &Sing<br />
in this LGM shall require Intermmcctim Customer tu take any action tha~ could mdt<br />
in its inabiIity to obtain, or its loss of: ststus or exemptim under hc Feded Power Act,<br />
the Public Utility Holding Company Act of 193 5, as amended, or the Public Utility<br />
Kc~Iatury Policies Act of 1978,<br />
143 Governing Law.<br />
14.2.1 The vali~ty, interpretation and performance of this LGIA and each<br />
of its provisions shall be govemed by &e laws of tkstate whm the<br />
Point of Interconnection is locatcd, xithout regard to irs conflicts of<br />
law principles.<br />
14.2.2 This I.GW is subject to aI1 Appkable Laws and Regulations,<br />
55
14.2.3<br />
Article IS, Notices.<br />
15.1<br />
15.2<br />
15.3<br />
15.4<br />
Exhibit TAG4<br />
Pagc640f110<br />
GensraL Unlcss otherwise provided in this LGL4, any notice, demand dr quest<br />
fequked or permi#& to bc given by cithu Party to the other and any insfrummt<br />
required or pitted to bc tcn- or dciivered by either Pa* in InrTiting to the<br />
other shall Be effective when delivered and may be sa given, tendered or<br />
delivered, by recognized national courier, or by depositing the m e with the<br />
United States Postal Senrice wi& postage prepaid, for delivery by ccrlifizd or<br />
registered mail, addrwscd to the Party, or personally delivered to the Party, at thc<br />
address set out in Appcndix I?, Addmses fur IMivery of Notices and 3iIlings.<br />
Either Party may change the notice information ix this LGIA by giving five (5)<br />
Business Days writtcn notice prior tu the effective date of the change.<br />
Billings and Payments. Billings and payments shall be sent to the addresses set<br />
OUT in Appdix F.<br />
Alternative Forms of Kotice. Any notice or requesl xquired or permiad IO be<br />
given by e. Party to the other a d not requid by this Ageement to be given in<br />
writing may be so given by telephone, facsimile or mail to the telephone numbers<br />
md emad addressw sct out in Appcndix F.<br />
Operations and Mahtentlncc Notice - Fhch Parly shall notify the othcr Party in<br />
h h g of the identity of the perso;l(s) that il designates as the pint{s) of conact<br />
with respect to the impkmentation of Artkles 9 and 10.<br />
Article 16. Force hjcurc<br />
16.1 Force Majeure.<br />
56
Exhibit T AW<br />
Page 65 of 110<br />
16-1.1 - Economic hards&p is not considered a Force Majeure event.<br />
16.1.2 Neither &dl bc considaed to be in Default with respect to any<br />
obiigation hereunder, (including obligations der Article 41, ather<br />
than de obligation to pay money when due, ifprevented from<br />
fulf111ing such obligation by Force ihiajeure. A Party unabfc to W<br />
my obligation hereunder (othcr than an obligdm to pay money<br />
when due) by reason of Forcc Majeure shall give noti& and the full<br />
pnrticulars of such Force Majeure to &e oiher Party in writing or by<br />
telephone as soon as reasonably possible after the o c m m of the<br />
cause relied upon. Talephone notices given pursuant to this article<br />
shall be confirmed in &ling as m n as reasonably possible and<br />
shalI spcc~cdly state full particulars of the Force -jam, the timc<br />
and date when the Force Majeure d and when the Force<br />
Majeure is mombIy expected to cease. The Party affected shall<br />
exercise due diligence to remove such disolbiIity with reasonabk<br />
dispatch, but shall not k required to accede or agree to any<br />
provision not satisfactory to it in order to d e and terminate a strike<br />
or other labor distmbancc.<br />
Article 17. Defslsllt<br />
17.1 Default<br />
€7-1.1 General No Dehlt shall exist where such failure UJ discharge an<br />
obligatiun (other &an the payment of money) is the msult ofForce<br />
Majeure as drfmd in this LGIA or the result of an act of omission<br />
ofthe ohcr Party. Upon a Brcach, the non-breaching Party shall<br />
give Written notice of such Breach to the breaching PEIZ~. Except as<br />
provided in Article 17.1.2, rhe breac'ning P q shall have thirty (30)<br />
Calmdar Days from rcceipt of the Defadl nolice within whkh to .<br />
cure such Breach; provided however, if such Bmch is not apable<br />
of cure witbin thirty (3 0) Catendar Days, the breaching Party shall<br />
comm~lce such cure within tfiirty (30) Calendar Days after notice<br />
and continuowXy and diligently complete such cure within ninety<br />
(90) Calendar Days from receipt of &e D< Mice, and, if d<br />
within such time, the Breach specified in such notice shall cease ta<br />
exist<br />
57
Fihibit TAG4<br />
Page66ofllO<br />
17~1.2 Right to Terminate. If a Breach is nut cured as provided in his<br />
article, or if a Breach is not capable of being cured within the p c ~ M<br />
provided for herein, thc non-breaching Farty &a11 Rave the rigk to<br />
declare a Default and terminate this LGL4 by Written notice at any<br />
time UntiI cure occurs, and be relieved of any fkther obligation<br />
hereunder and, wheher or not tha~ Party terminates this LGIA, to<br />
rccuvc~ bm the breaching Party all amounts due hereunder, plus ail<br />
other damages and remedies to which it is enlitled at law or in<br />
equity, The provisions of this artidt will survive termination of this<br />
LGm.<br />
18.1 Indemnity. The.Pades shall at all times indemnify, defend, and hold the other<br />
Paty harmless from, any and aI1 damages, losses, claims, including claims and<br />
actions relating to injury to or dmtb of any person. or damage to prcpxty> demmd,<br />
suits, recoverks, costs and expenses, court costs, attorney fees, and dl other<br />
obligations by or to third _&es, arising out of or resulting from thc othcr Party's<br />
action ur inactions of it5 obligations under thjs 1,GlA on behalf af he<br />
Indemnifying Party, except<br />
'by the indenmifled Party.<br />
cases of goss negligence or intenthnal wrongdoing<br />
18.1.1 Indemnified Person. If En Indemnified Pcrson is entitled to<br />
indemnification under this Article 18 as a result of a claim by B third<br />
party% and the Indemnifying Party fails, afwr notice and reasonable<br />
opportunily to proceed mder .k&le 18.1, lo assume the defensr: of<br />
such claim, such Xndaificd Person may ar he expense of the<br />
Indemmfying Party cont~ settIe cr consent 10 the entry of aq<br />
judgment with mpcct to, or pay in MI, such cleim.<br />
. lS.1.2 lndemnQing Party. Kan Indemdfyin,p Parp is obIigated to<br />
indemnify and hold any Inderrinified Person harmless under this<br />
Article 18, &e mount owing to thc Indemnified ferson MI be thc<br />
mount of such Indemnified Person's actual Loss, net of any<br />
insurance or other recovery.<br />
18-13 Tndcmnity Prmdures. PromptIy afterreceipt by an IndemnZcd<br />
Person of any claim or natice of thc cuwencment of any action or<br />
administrative or legal proceeding or invesrigation as to which Ihc<br />
indemnity providcd for in Mcle 18. I may apply, the Indemnified<br />
Person shall now the Indemnifying Pmy of such fact. Any failure<br />
58
182<br />
Exhibit TAG4<br />
Pagc67of110<br />
of or delay in such notS40n shall not affect a Party3<br />
ind&ficakn obIigatiun unless such fail- or delay is materially<br />
prejudicial to TIK Indemnifying Party.<br />
The Indemnifying Party shall have the right to assume the defense<br />
thmf with counsel designated by such Indemnifying Party and<br />
reasonably satisfkctory to the Indemnified Person. If the defmdanu<br />
in any such action include me or more IndehfEd Persons and the<br />
Indundying and if the hdemifred Perm reasonably<br />
concludes thxt there may bc lc@ defenses available to it andlor<br />
other Indemd2e.d Persons which are different from or additional to<br />
those available to the kiddying Party, the IndmmZtd Person<br />
shalI have thc right to sekt separate counsel to assm such legal<br />
defenses and to atberwise participate in the defense nf .such adon on<br />
its om bebalf. Tn such instances, the hdemnifylng Party SUI only<br />
bc required to pay &e fces andexpenses of om additional attorney<br />
to repraerrt an Indemnificxl Person or Indemnified Persons having<br />
such differing or additional legal defmscs.<br />
The lndernnified Person shaU bc wtitlcd, at its expcrasc, to<br />
participate in any such action, suit or proceechg, the defcnse of<br />
whick has bem assumed by the hdmifyhg Party.<br />
Ndwitkstanding the foregoing, W Indemnifying Party (i) shall not<br />
bc entitled to assumc and control thc dcfcnsc of any such action, suit<br />
or proceedings if and to the merit that in the opinion of the<br />
hdmmified Person and its counsel, such actiozl, suit or proceeding<br />
involva the patatid &position of criminal liability on the<br />
Indemnified Person, or there exists a conflict OT adversi5 of interest<br />
be.hvetn the Indemnified Person and the Indtmnifying Party, h such<br />
evmt the Indemnifying Party shall pay the reasonable cxpenses of<br />
he Indemnified Person, and (ii) sM1 not settIe or consent to the<br />
entry of any judpcnt in any action, suit or pm~ccding<br />
without the<br />
consent oflhc lndemslificd Person, which shall not be msmabIy<br />
whhheld, condition& or delayed.<br />
Consequential Damages. Other than the Liquidated Wages heretufore<br />
described, in no event shall either Party be liable mder any provision of this LGlA<br />
for any losses, damagcs, costs ore,xpcma for my special, indirect, incidental,<br />
consequential, or punitive damages? including but not limited to loss of profit or<br />
revenue, loss of the use oT equipment, cost of capital, cost of temporary equipment<br />
or services, w %ek b d in whole or i? part in contract, in tort, including<br />
negligence, strict liability, or any other theoxy o€ liability; provided, however, that<br />
59
Exhibit TAG4<br />
Page 68 of 1 IO<br />
damages for which a garty may be liabIe to the other Party der anoher<br />
agreenent will not be considered to be specid, in- incidcntat or<br />
consequmtid damp heremer.<br />
18.3 Xnsumnce- Each party shall, at its own expense, mahain in force throughout the<br />
period of &is LGL+ md until released by the other Parly, the follo-rving minimum<br />
-- inSmmcc covemges, with insurers authorized to do business h the state where the<br />
Point of Inttrconnectiofi is located<br />
183.2<br />
18.3.3<br />
183.4<br />
1835<br />
Commercial General Liability Insurance inchding premises and<br />
opations, personal injury, broad farm prom darntlgc, broad form<br />
hl&t cantractual liability coverage (indudins coverage for thc<br />
cwtracttd indemnificntion) products and completed operations<br />
coverage, coverage for explosim, collapse and underground hazards,<br />
indeAncndent co~tractors coverage, coverage far poilution to the<br />
extent normally available and punitive damages to the emat<br />
nomaliy available and a cross liability endorsement with minir;lum<br />
limits of One Million llollars ($1,OUU,OOO) per ocxurrmcel0ne<br />
Million Dolh ($1,000,000) aggregate combined single limit for<br />
personal injuy, body injury, including death and property damage.<br />
Comprehensive AutomobiIe LiabiUty lnsruance for covmgc of<br />
ow& and non-owned and hired vehicles, trailers or semi-milen<br />
desipcd for hvcl on public marly with a minimum, combined<br />
single limit of &e Million Dollsrs f%l,OOO,OOO) per occwc$x1ce for<br />
bodily injury, includiq death, and p rom damage.<br />
Excess Public Liabihty Insurance wer and above the Employm’<br />
Lkdbihty Commercial General Liability and Comprehensive<br />
Automobile LiabiIity Insurance coverage, with a minimum<br />
combined single limit of Twenty Million Dollars ($20,OOO,WO) per<br />
o c c m w m Million ~ Dollars ($20,000,000) aggregate.<br />
The Co&ercial Generat Liabitiv Iwmce, Comprehensive<br />
Automobile kmrame and Excess Public Liability Insurmx policies<br />
shall name the othm Pany, its parent, assaciatd and Affiliate<br />
companies and thcir respective directors, officers, agents, S C ~ I S<br />
60
ExhibitTAG-4<br />
Pagc69ofllO -1 23<br />
and mp10yee~ f"Other Prtrty Grot@') as additional insured. All<br />
policies shall contain proviSiws whereby thc hsma waive dl<br />
righls of subrogation in accordance with ftae pvkhns of this LGIA<br />
against the, Other Party Group and Fovide thirty (30) Calndar Days<br />
advance witten notice to the ofha Party Group pai~ to armiversq<br />
date of cancellation or any materid change in coverage or condition.<br />
The Capumchl Gmd Liability hsmcc, Comprchcnsive<br />
Automobile Liability humcc and Excess Public Liability<br />
Insurance policies shall conmin previsions that specify that the<br />
policies are primary md shall apply to such extent ~vitlmut<br />
consideration for otherpEcies separately carried and shall state that<br />
each insured is pmided coverage as though a separate policy had<br />
been issucd to each, cxccpt the insurer's liability &ail not be<br />
increased beymd the amount for whkh the insurer would haw been<br />
Liable had d y one insured been ccvered Each Party shaU bF:<br />
rqmorrsibk for its rtspectivc deductibla or retentiom.<br />
183.7 The Commercial Genera1 Liability hurancc, Comprehensive<br />
Automobit LiabiIity Tnsurancc and Excess PubHc Liability<br />
Insurance politics, if written on a claims Fm Made Basis. shd be<br />
maintained in full force and effict for two (2) years after ternination<br />
of this I,GIA, which coverage may k in the form of tail coverage or<br />
extended reporting pcrid coverage: if agreed by the Parties.<br />
18.3.8 The requimenh contaked hmin as to the types and limits of dl<br />
insurance to be maintained by the Phes are not h~mded to and<br />
shall not in any mafiner, limit or qualify the Iiabilitics and<br />
obligations assumed by the Partics urldcr this LGIA<br />
183.9 Within ten (1 0) days fdlowing execution of this LGIA, and as mn<br />
as practicable &er thc end of each fiscal year or at the renewal of<br />
the insurance policy and in any went within ninety (90) days<br />
thereafter, each Fdy shall provide certification of all insurance<br />
recpkd in this LGM, cx~mted by each insum or by an authorized<br />
rfpKsenbtive of each insurer.<br />
183.10 Nohvithstanding ~e foregoing, each Party may xelf-iasure tu meet<br />
the d u m insurance qukmmts of 2Wiclcs 1 8.3.2 throyh<br />
.<br />
18.3.8 to the extent it maintains a self-insurance program; pvided<br />
that, such Party's sex$& secured debt is mtcd at investinen1 grade or<br />
better by Standard Bt Poor's and that its self-insurance pgram<br />
*, .<br />
61
183.11<br />
Exhibit TAti-4<br />
Page 70 of 1 IO<br />
meets tbe mhinun insurance requirements of Rrticles 18.3.2<br />
through 18.3.8. For any period of the that a Pws ,wbr smd<br />
debt is unrated by stai3dard & Pods or is mtcd at tesLc than<br />
hvatment grade by Standard & Poor's, such Party shall compIy<br />
with. the insumme requirements applicable to it der Mcles 18.3.2<br />
thrulrgh 183.9. In the event hat aP- is permittad to self-insure<br />
pursuant to this dele, it shalL notify the other FW that it meets the<br />
requirements to self-insure and ?hat its self-iasmnce program meets<br />
the minimum jnsurance requkements in a manraer consistent with<br />
tbat specfied in Article 18.3.9.<br />
The fades agm to report to ach other in writing as soon as<br />
prwtical d accidents or mcumnces resulting in injuries to my<br />
person, including &a& and any prqxrty damage arising out of this<br />
LGIA.<br />
19.1 Assignment. 'l'his ffiU may k assigned by either Party only wiih the wrhten<br />
consent of &e other, provided that either Party may assign this LGTA without the<br />
consent of the other Parry to any Affiziate of the assigning Party with an qual or<br />
greater credit rating and with the legal authorily and opmtional ability to saris@<br />
the obligations of the assigning Party under &is LGIA; and provided firher that<br />
Irrtercomection Cwomcr shall have IRc right to assign this T,GIAt without the<br />
consent of Transmission Provider, for cohtaal scmi~y pnrpses to aid in<br />
providing fmancing €01 the large Generating Facility, provided tht<br />
htexomedon Customer will promptly notify Transmission Provider or any such<br />
assignment. Any financing arrangement entered into by Interconnection Customer<br />
pursuant to this article wil1 provide that prior to or upn the exercise of the secured<br />
party's, fnrsfee's or mo@agee*a assignment rights pursuant to said arrangemat,<br />
&e secured creditor, &e lm~stcc or mortgage will notify Transmission Provider of<br />
the date and particulars of any such exuck of assignment rightls). including<br />
providing the Transmission Provider with prooflhat it meets the requkmmts of<br />
Articles i 1.5 and 18.3. Any aEqted assignment that Violates this article is void<br />
and ineffective. An? assignment under this LGU shall not relieve e Pwty of its<br />
obligations, nor shall a PWs obligations be enlarged. in whole or in part, by<br />
reason thereof. Wh~m required. consenf to assignment will not k unreasonably<br />
withbdd, conditioned or delayed.<br />
Article 20. Severabdiq<br />
.. ,. .<br />
62
Exhibit TAG4<br />
Page 71 of 110<br />
20.1 Swmddity. lfauy provision in this LGIA is fd1y determined to lx invalid,<br />
void or uncnforccabIc by any court or 0th- Gwvemnmld Authority having<br />
jurisdiction, such &ermWon Wl not invalid&@, void or W e unenforceable<br />
any other provisiorr, agrement or wemt of this I ,GW, provided that if<br />
hterainnection Custorna (or any third party, but only if such third pariy is not<br />
acting at the direction of TmmnissioaPmvider) se& and obtains such a fd<br />
dctermiaation with mpt tQ any provkion of the Alternate @tior* (Mcb 5-12),<br />
or the Negotiated Option (&lick 5.1 A), then none of .these provisions shall<br />
therafter have my force of effect and the Parties' rights and obligations shall be<br />
governed solely by the Standard Option (A.rSicle 5.1.11.<br />
Article 21. Compa-mbi€ity<br />
Article 22. Confidentiality<br />
22.1 Confidentiality. ConfidentiaJ. Momation shall include, without timitation, aI1<br />
information reladng to a PEtrty's tecbnoiow, march and development, business<br />
affairs, md pricing, and my information supplied by either of &e Parties to the<br />
other prior to the exemtiun of lEs LGIA.<br />
infomation is Cddential Infarmation only if ir is clearly designated or marked<br />
in wrihg as confidmtia1 on the face of the dment, or, if the hfmnation b<br />
conveyed odly or by inspection, Ethe Party providmg he information onzIy<br />
informs the Party receiving the information that the information is ~onfidentid.<br />
If requested by either Pasty, the otha Party &AI provide ia wiling, tbe basis for<br />
asserting that the infomation referred to in this Article 22 w m t 5 codi&tntiai<br />
b-eaiment, and the requesting Party may discIos@ such &ting to thc apprupfiate<br />
Govemmwd Authunty. Each Party W be mpnsibk for the costs associated<br />
with zdfording confidential &mmt to its information.<br />
22.1.1 Term. During h e tezm of this LGIA, aad for a p&d of three (3)<br />
years afm the expiration or termination of this LGL4, except as<br />
otherwise provided in this Artick 23, each Party shall hold in<br />
confidence and shaII not disclosc to any person Confidenrial<br />
Information.<br />
63
22.13<br />
Exhibit TAG4<br />
Page R d l<br />
IO
-.:,:<br />
22.1.5<br />
22.1.6<br />
22.1.7<br />
Exhibit TAG4<br />
Page 73 of I 10<br />
NO Warranties- By providing Confidential Information, neither<br />
Prty makw any wananties nr representations as to its x mcy or<br />
completeness. In addition, by supplying Confidentid Information,<br />
neither Party obligates itself to provide any particular information or<br />
Confidential Mmtim to hc other Party nor to enter into any<br />
further agreements or proceed with my other relationship or joint<br />
Venture.<br />
Standard of Cam- Each Party shall use at least the same smdard<br />
of care to protect Confidential Information it receives as it uses to<br />
protect.ib own Confrdmtial Infomuition h m unauthorized<br />
disdustm, publication or dissemination. Each Party may flse<br />
Confidential Infomation soMy to fuzfill its obligations to the other<br />
Paw under this LGIA or its regulatory requifiments.<br />
Order of D~sclosure. If I court or a Government Authority or entiv<br />
with the right, power, Kd apparent authority to do so quests or<br />
requircs either yarty, by subpoena, urd deposition, intamgator&<br />
requcsts for p~ikti~~i of docurncnts, adminisrrative order, or<br />
otherwise, to disiose Confidential Infomatibn, that Party shall<br />
provide the other Party with prompt notice of such requcst(s) or<br />
requirement@) SQ thar the other Partjr may scck an appropriate<br />
protective order or waive comptiance withthe terms of this 1,I;XA.<br />
Notwitbstmding h abmnce of a protective order or waiver. tke<br />
P q may disclose such ConEdcntial information whkk in the<br />
opinion of its counsel, the Party is legally compelled to disclose.<br />
Each Party will use ReassonabIe Effom to obtain reliable ~ssurance<br />
h t cunfidmtial treatment will be zccorded m y Confidential<br />
Information so furnished.<br />
22.1.8 Termination of Agreemcnt. Upon termination of this LQIA for<br />
my man, each Party shall, within ten (10) CaIdar Days OF<br />
receipt of a written request froln thc other Party? use Reasonab!c<br />
Effom to destroy, erase, or &lek (with such destruction, erasure,<br />
and ddetion certified in writing to the other Party) or return to the<br />
other Party, without retaining copies thereof, any and all witten or<br />
electronic ConCidentiaI Information received h the othcr Party.<br />
22.1.9 Hcmedies. The Parties agree that monetary damages wdd be<br />
inadequate to compwate a Pmy fox the o h PastJl's Brcach cf its<br />
obzigations under this Arricle 22. E&h Party mcordingIy agrees that<br />
65
.- . :'. .-<br />
.<br />
Exhibit TAG4<br />
Pase 74 of 1 IO<br />
the other Party shall bc enticled io equitable relief, by way of<br />
injunction or otherwise, Xtbc first Pblrly Breaches orthreertms to<br />
Breach its obIigatims under this Article 22, which equitabIe relief<br />
shall be granted without bond M proofofdimages, and the receiving<br />
Party shall not pIead h defense tbat there w~uld k. an adequate<br />
remedy at law. Such rmdy shall not Be deemed an exclusive<br />
remedy for the Breach ofthis ArticIe 22, but shall be in addition to<br />
d odm remedies avvaihble at law or in equhy. The Parties fiuthcr<br />
acknowledge and agm that the covenants CORM herein arc<br />
necessary for &e protection of legitimate business interests and are<br />
reasonable in scope. Nc Party, however, shall be liable for indirect,<br />
kidend, or cornsequential or punitive damages of my nature or<br />
kind resulting from or arkhg in c~nnacCion witb this Article 22.<br />
22.1.10 Disclosure to FERC, its Staff, or a State. Notwithstandixlg<br />
anything in this Article 22 to the contrary, andpursuant to 18 CFR<br />
section lb.20, if or its staff, during the course ofan<br />
investigation or otherwise, quests information horn one of the<br />
Parks that is othcmisc l-cquiredto bc maintained in confidence<br />
pursuant lo this LGTA, thc ParQ shall pvidc &e requested<br />
information to FERC or its mff, within the time pmvided for in the<br />
request for inforimtion. h providixg the information to FERC or its<br />
stafF, the Party must, cons'istent with 18 CFR section 388.1 22,<br />
requcst that the informaGon be Wted as confidential and non-public<br />
by FEKC and its staff and thal the infomation tx withheld from<br />
public disclosure. Partis are probibit& from notifjing he 0th~~<br />
Party to this I ,GL% prior to the release of the Con6ddaL<br />
Momation to FERC or its &. The P w shall notify the other<br />
Party to the LGIA when it is notified by FERC or its stafT that a<br />
request to release cflnfidential information has been received by<br />
ff,RC, at which time either of the Parties may mpd WOE such<br />
information would be made public, pursuant to 18 CFR section<br />
388.1 12. Rcquwh from a state reaplatow body conducting a<br />
confidential iavestigation shall Be treated in a similm mcr if<br />
consistent with the appfimbk shtc rules and ~gulahons.<br />
221.11 Subject to the exception in Article 22-1.10, aay infm~on that a<br />
Pay claim is comp&tivcly sensitive, commercid or financial<br />
infwmation under this LGIA ("Corfdential Informationl') shall not<br />
be disclosed by the other Parly to my person not employed or<br />
retained by he other Party, except m the exfmt disclosure is (i]<br />
required by law; (ii} rwmbly deemed by the disclosing Party to bc ,<br />
66
c .<br />
Exhibit TAG4<br />
Page 75 of 1 10<br />
requird to be disclosed in connection with a disputr: between or<br />
among fhe Pdes, or the defense of litigation or dispute; (iii) ,<br />
otherwik pcrmitkd by consent of the other Party, such coflsent not<br />
tu be u~easonably withhcI& or (iv) nmssary to fuEilI its<br />
obligations der this LGIh or as a Irammss ’ ion service provider or<br />
a Control Area operator including disclosing the Codidential<br />
Idonnation to an RTO or IS0 or to a Tegional or national reliability<br />
mganimtion. The P w asserting co&dmtkdity shaIl notify the<br />
other Party in writing sf t!x information it claims is canfidential.<br />
Prior to any discbsures ofthe o k Paq‘s Confidential Information<br />
under this subparagraph, or if any third party or Gcvernmentd<br />
Authority makes my request or demand for any oftfie informslton<br />
dmdxcl h this subpamgmph, the discfosing Party a’grecs to<br />
promptly notify thc other Party in writing and agrees toassert<br />
confidentiality and w-e with the other.Parp in seeking 10<br />
protect the Confidential Information fmmpublic disclosure by<br />
confidentiality a m a t , profdve order or other reasonable<br />
mmm.<br />
Article 23. Environmental Heleases<br />
23,1 Each Parry shall notify the other PWy, first orally and then in writing, of the<br />
reieasc of any bardous Substances, my as&= or lead abatement activities, or<br />
my typc of remcdiatian actbitis relzikd to !he Large Gencrathg Facility or the<br />
I~~~onrr~~ioTI.E’acifitits, each of which may reasonably he expected to afTect &e<br />
othci Party. The notifying Party shall: (i) provide the notice as soon as<br />
pncticablt, provided such Party makes a good faith cflort to provide the notice nu<br />
Iatm than twenty-four hours after such Party bscomw awarc of the occurrence;<br />
and (ii) promptly furnish to the other Party copies of any publicly available rcporrs<br />
fded with any Gcmmrnental Authorities addressing such events.<br />
Article 24, Information Requirements<br />
24.1 Tnrormation Acquisition. Tmsmhsion Provider.and htercomcc-tion Customer<br />
shall submit specific information rcgarding the electrical chmctaistics of their<br />
respective facilitics to wch other as desmi below and in accordace with<br />
Applicable Reliabiliq Standards.<br />
67
ExhibitTAG-4<br />
Page 76 of 1 IO<br />
243 Information Submission by Transmission Provider. The initial information<br />
submission by Transmission I'rovider sMi OCCUT no later tban OM: hundred eighty<br />
(1 SO) Calendar Days prior to Trial Operation and shall inch&. Tm&ion<br />
Sysmn btfomation necessary to allow Imcrcameaion Cusbmer to select<br />
equipment and meet any sysm protection andmbility requirements, des otherwise agreed to by the Parties. On a monthly his Transmission Providcr<br />
shdI pvidc Interconnection Customa a status ~yxt LRI the cowction and<br />
- installation of Transmission Provider's Intercomation Facilities and Network<br />
Upgrades, including, but not limited to, fie following information: (1) ~acoigress to<br />
date, (2) a description of the activilies she the last report (3). a description of the<br />
action items for the next @a& and (4) the delivery status of equipment ordered.<br />
243 Updated Information Submision by Xntercomction Customer. The upinfomation<br />
submission by InterCt>nrrer;tion Customer, inchdins ~ ~ r e r<br />
irhmatioq shall occur no lam than one hundred eighty (1 80) Calendar Days<br />
prior to the Trial Opemtion. Interconnection Customer shall submit a compIeted<br />
copy of thc Large Generating Facility dm requkments contained in Appendix 1<br />
to L!X LGP. it shali also include any addhional infmnation provided to<br />
Tmsmission Provider for the Feasibility and Facilities Study. Infomation in tbjs<br />
submission shall be the most current Large Generating Faciiity design or expcctcd<br />
pcrfonnance daw Information submitted for stability models Ml be mmptibk<br />
with Transmission Provider standad mod&. If there is no comptible model,<br />
htemnnection CuSt0me.r wdI work wi~ a codtmt mutually aged to by the<br />
Partic5 to develop and supply a standard mode1 md associated infomation.<br />
Wntercomection Custimcfs data is materially ciiHmcnt fmmwhat was originally<br />
providcd to Transmission Provider pursuant to the htercomection Study<br />
Agtxti?cnt between Trammission Provider and Tntcrcomection Customer, then<br />
Tramissiion Provider will conduct appropriate studies to determine the impact on<br />
Transmission Provider Transmission System bad on the actual dsta submitted<br />
pursuant to this Article 24.3. The Intt~~~~e~tion Customer shall not besin Trial<br />
Qmation until such studies are compkted.<br />
24.4 hformnrioa Supplementation. Prior to the Operation Date, the Parlies shall<br />
. suppianent their idbrtmtion submissioi~~ described abw in this Arride 24 widt<br />
any and all "asbuilt" Large Generating FacciIity Xomtbn m "as-tested"<br />
Ferfomance 'information that differs fin the initid submissium or, altemtivdy,<br />
written cobation that ho mch dflermces exist. The Interconnection Customer<br />
shahal conduct tw& on thc I,qe Gcnerathg Facility as required by Good Utility<br />
Practice such as an open circuit "step voltage" test on the Large Generating<br />
68
:.9<br />
. ExhibitTAG-4<br />
Page 77 of 11 0<br />
Facility to verify proper opedon ofthe Large Generating Facility's automatic<br />
voltage regulator.<br />
Udcss athcrwise agreed, the test conditions shall include: (1) Largc Gcnmhg<br />
FaciliQ at synchronous s p e (2) tmtomatic voltage regulator on and h voltage<br />
control mode; and (3) a five percent cbqe in Tage Generatkg Facility terminal<br />
voltage initiated by a change in &e voltage re@a?os refcrcncc voltage.<br />
. Interconnection Customer shall provide validated recordings showing the<br />
respoms.of Large Generating Fxility terminal and field voltages. In the event<br />
that direct recordings ofthese vukages is impractical, recordins of othcr voltages<br />
or c-ts that mirror the response of the Large Generating Faciliw's tmninal or<br />
. field voltage are acceptablu ifhfiurmation necessary to tranSlate thex altematc<br />
qumtitia to actual Large Gcncra&g FacW tennhl or field vdtags is<br />
provided. Large Generating*Fxility testing shall be conduc-tcd and results<br />
provided to Transmission Provider for each hdividual generating unit h a station.<br />
Article 25. Taformxtion Access and Audit Rights<br />
25.1<br />
25.2<br />
Information Atcess. Each Party (the "discloskg Party") shall make- available to<br />
the other Party infmnatim that is In the possession of th Ctisc~oosing Party and is<br />
necessary ia order for thc other Fasty to: (i) veri5 the costs incurred by h<br />
disclosing Parky for which the other Party is responsible mdcr this LGIA; and<br />
(ii) c~trry out its obI&&ons and responsibilities under this 1,GLA. Thc Parties shall<br />
not use such infomation for purposes other than those set forth in this Article 25.1<br />
and to enforce their rights der this LGK<br />
Reporting of Non-Force Majeure E~hts. Fsh Farty (the "notifirkg am")<br />
shall notify the other Party when the notifying kcomes awme of its inability<br />
to camp$* with the provisions of tkis 1,GIA for a mson o k than a Force<br />
Majeure event. The 'Parties agree to cooperate with each otIier and provide<br />
necess~uy infomatbn regarding such inaldity to comply, includingthe dale,<br />
, . . .<br />
69
:..a:. ..<br />
.,. ' . .<br />
-<br />
E.uhibitTAG-4<br />
Page 78 of 110<br />
durarion, r~ason for the inaBility to comply, and conative acrionS taken or<br />
planned to bc taken with respect to such inabili& to comply. Noiwitfistanding the<br />
foregoing, notification, roopernth or idodon provided under this aXticle sbll<br />
not entitle the Par& receiving such norificatioh tu allcge o cause €or anticipatorybrcach<br />
of this LGLA.<br />
253 Andit Rights. Subject to he requirements of cdidentiality der Article 22 of<br />
this LGIA, each Party shall have the right, during mrmal business 3om, and upon<br />
prior reasonabk notice to the other Party, to mdit ELI its own expense the other<br />
I3u-p'~ accounts and recards prhiningto either Pws performance oreither<br />
Party's satisfaction of obligations this LGEA. Such audit rights shall include<br />
audiu o€ the ather Party's cam, EaIculation ofkvohd amounts, Transmission<br />
hvidefs efforts to docatc responsibility for the provision of reactive support to<br />
the Transmission Systrm, 'd'ransmission Provider's e€€- to allocate respmibiIity<br />
for interruption or reduction of generation on the Transmission System, and each<br />
Parry's actions in an Emcrgcacy Condition. Any audit authorhxd by this artidle<br />
shall be performed at the offices where such accounts and records are maintained<br />
and shall be limited to those portions of such accounts and records that reiate to<br />
each Party's -performance and satbfactiorr ofobligations wder this L a . Each<br />
Party shall kccp such accomts and records for a perid cquivdant to the audit<br />
rights periods described m hrtide 25.4.<br />
25.1 Audit Ri@h Periods.<br />
25.41 ' Audit Rights Period for Const,mctionTRcIntcd Accounts and<br />
Records. Accounts and records related to the design. engineering,<br />
pracurement, and consrmction of Trmsms ' sion Pm~kiefs<br />
Tnkrconncctlon Facilities and Network Upgrades shall be subject to<br />
audit for a pCriod of twenty four months hllowhg Transmission<br />
Provider's issuance of a final invoice in accordance with Article<br />
12.2.<br />
254.2 Audit Riehts Period €or AI1 Other Acconnts and Records.<br />
Accounts and records related to CitkPrirty's pfomancc or<br />
satisfaction of all obIi,@iom under this LGN other than those<br />
described in Article 25.4.1 shall be subject to audit as follows: (i)<br />
for an audit relating to cost qbligakns, the applicable audit rights<br />
period shall be twenty-four months after the auditing Party's receipt<br />
of an invoice giving rise to such cost obligations; and (ii} for an audit<br />
mlating to all other obligations, thc applicable audit rights period<br />
shall be twentyfour months aRer the event for which the audit is<br />
SOU&.<br />
70
Exhibit ‘I‘AG-4<br />
Page 79 of 110<br />
25.5 Andit Results. If an audit by a Party determines that an overpayment or an<br />
underpayment has occurred, a notice of such overpayment CT underpayment M 1<br />
be given to the other pafty together with those records from the audit whjch<br />
support such determination.<br />
Article 25. Subcontractors<br />
26.1<br />
26.2<br />
263<br />
GeneraL Kothing in this LGIA shall prevent a Party fmm utilizing the services nf<br />
any subcontractor as it deems appropriate to perform as obligitbns under this<br />
LGlA; provided, however; that each Party ShaH quire its sukontractors to<br />
comply with all applicable terms ancl conditions of this LGIA in providhg such<br />
services and each Party shaIl remain primarily iiabk to the other Party far the<br />
performanee of such subcr>ntractor.<br />
Rcsrpnsibiity of PrincipL The d o n ofany subcontract tel~onship shall<br />
not relieve the hirig P q of any of its obliptim under this LGW. The hiring<br />
Party sMl be fully responsible to &e other Party for the acts OT omissions o€my<br />
subcon~ur the hiring Party hires as if no subcontract had ken made; pmvid,<br />
homer, that in no evm~ s?dl Transmission Provider be liable for the actions.or<br />
inactions of ktercumection Custornw or its su~ntra~tors with rcspcct to<br />
obligations of Interconnection Customer under Article 5 of tbk LGIA. Any<br />
applicable obligation impsed by this LGIA upon the hirhg Party shall be equally<br />
binding upon, and shall be consnvcd as having qplicaticm to, any sukontrxtor of<br />
such Party.<br />
ffo Limitation by Insurance. The obligations under this Articte 26 will nof be<br />
limited in any way by any limitation of subcorrtractor‘s insurance.<br />
Article 27. Disputes<br />
27.1 Submission. In the event either Part); has a dispuk, or asserts a c b , that arisw<br />
out of or in connectiOn with Xis LGIA or its performance, such Paw (the<br />
“disputing Party’) shall provide the other P w with Written notice of the dispute<br />
or claim (“Notice of Dispute”). Such dispute or claim shall be referred to a<br />
daigmkd senior ~present&ve of each Party for resolution on an Momal basis<br />
as promptly as practicable &a receipt of she Noh of Dispute by the other Pafly.<br />
In the event the designated reprcsmtdvcs arc unable to resolve the dah ar<br />
dispute through unassisted or assisted negotiations within thh- (30) calendar<br />
r
27.2<br />
Exhibit TAG4<br />
Page80oflIO<br />
Days of the other Party's rec&pt of the Notice of Dispute, such cIaim or dispute<br />
may, upon mutual agreement of thc Pad=, be submined tu subitration and<br />
resoIved in accordancc with the arbiir&n procedures set forth khw. In the<br />
everst the Parties do not agmc to submit such claim OT dispute to arbitration, each<br />
Party may exercise whatever rights and remedies it may havc in qity or at law<br />
consistent with tbe terms of this LGIA.<br />
External ArhitFatioo l'rocednrm. Any arbitration initiated der this LGL4<br />
W be conducted More a single ncubd arbhator appointed by lhc Parties. Jf<br />
the Parties fail to agree upon a single arbitrator within tcn (1 0) Calendar Days of<br />
the submission of the dispute to axbitralion, each ParQ shall choose one asbitrator .<br />
who shall sit on a thrcc-mcmbcr arbitmion panet. The two arbimors so chm<br />
MI within rwmv (20) Calendar Days select a third atbitrator to chair the<br />
mMrarion panel. In either case, the ahhtors W be knowldgsable in electric<br />
utility maaers, including electric mmnission and buIk pwer issues, and shall not<br />
have any cumcnt or past substantial business or financial relahmhips with any<br />
to the arbitration (except prim arbitration). The arbieator(s) shall provide<br />
ach af the Pdes an opportwiry to be heard and, acqt as othe-ivrrise provided<br />
herein, shall conduct the arbitration in accordancc with thc Commercial<br />
Arbitrafon Rules of the American Arbitmtion Association ("Arbitration Rules")<br />
and any applicable FERC rugulertions or RTO nr:cs; provided, however, in tfie<br />
event of a conflict betvt-een de Arbitmtion Rdes and the m s of this Article 27,<br />
the twms of this &tide 27 SlraIl prevail.<br />
27.3 - - Arbitratiqm-&c,isions.<br />
.___ -. U&ss o&&se agreed by the Parties, the arbitmto$s)<br />
shdl render a decision within ria@ (90) CaIendar Day of appointment and shalI<br />
notify the Parties in w&&g of such decision and tbe mons therefor. The<br />
&itator(s) shall be authurkd only to hrexprcx and apply thc provisions of this<br />
LMA and shall have RO power to modify ok change my provision ofthis<br />
Agreement in any marrner. The decision of t!x arbitrafw(s) shall be final and<br />
binding upon the Parties, and judgment on the award may be entered in any court<br />
having jurisdiction. The decision of the mbitrator(s) may be appealed solely OG<br />
de mmds that the conduct of the arbitratm(s>l cr the deFision itself, viohwt the<br />
standards set forth in rk F d d Arbitration Act or the Administrative Dispute<br />
Resolution Act. The fmaI decision ofthe arbitrator must alsQ be fdcd With FEXC<br />
if it affects jurisdictional rates, terms and conditim ofservice, lrrterc~nncction<br />
Facilities, or Network Upgrades.<br />
27.4 Costs. Each Party shalt be qomible for its ORTI costs incurred during the<br />
arbitration process and T m the folIowing costs, XappIicabb: (1) the cost of the<br />
arbitrator choscn by thc Party to sit on the three member pncl and one half of the<br />
72
.<br />
Exhibit TAG4<br />
Page 81 of 110<br />
cost 6f the third arbitrator chosen; or (2) me half the east of the single arbitrator<br />
jointIy chosen by the Parties.<br />
23.1.1<br />
28.1.2<br />
28.1.3<br />
Good Sbndmg. Such P q is duly organized, validly exishg and<br />
in good standing under the laws of the state in which it is organized,<br />
fomed, or h m ~ as applicable; ~ , that it is qualsed to do<br />
business in the state or states in which the Large Gcncrating Facility,<br />
htercomection Facilities and Nclwork Upgrades ow-& by such<br />
Party, as appIkable, arc located; md that it has the corporate power<br />
and author@ to o m its properties, to carry on its business as now<br />
bekg conduct& and to enter into this LGIA and carry out the<br />
wctions contemplated hereby and perfom and cany out all<br />
covcnam and obligations on its part to be performed under and<br />
purslaetnt to this T.GL4.<br />
Authmily. Such Party has the right, power and a&wiq to enter<br />
into this LGIA, to become a Party hereto and to perform its<br />
obligations hereunder. This LGU is a legal, valid and bhding<br />
ol$igatian of such Party, enforcable against such Party i,u<br />
accordam with its [em, except as the edorceability thereofmay<br />
be limited by applicable bnkmptcy, insolvency, reorgankahn or<br />
other similar laws affecting creditcrs' rights generally and by gencral<br />
equitable principles (regardess of whether drceability is sought<br />
in a proceeding in equity or at law).<br />
No Conflict. The execution, delivery and ptrfomance of this LGLA<br />
docs not violate or conflict with the orgmizatiod or fornation<br />
dot;uments, or bylaws or operating agreement, of such Party, or any<br />
judgina license, permit, ordcr, material agmnm or instrument<br />
applicable to or bidq upon such Party or any of i% assets.<br />
28.1.4 Consent and Approval Such Party has sought or obtained, or, jn<br />
accordance with phis IGLA will scek or obtain, each comt,<br />
appzoval, authorization, order, or acceptance by my Governmental<br />
Authority in co&ectioxl with the execution, rlelivq and<br />
73
Exhibit T AW<br />
Page 82 of I10<br />
performance of this LGm, and it will provide to any Gwvemenrat<br />
Authority notice of any actio= under this LGM that are required by<br />
Applicabxe Iaws and RegulariOns.<br />
Article 29. Joint Operating Committee<br />
29.1 Joint Operating Committee. Except in he case a ISOS all1 UT&,<br />
Transmission Provider shsrI1 cmstiGe a Joint Operating Committee to coordinate<br />
operating and techuicd considerations of Intmmection Service. At least six (6)<br />
months prior to the expected Initial Synchaon Date, IntcmMcction<br />
Customer and Transmission Provider shall each stppoint one represen~ve and<br />
om alternate to the Joint Opeming Committee. Each ktercomdon Customer<br />
shall notify Transmission Provider of its appointmmt in k t h Such ~<br />
apphments may be changed at any time by simiIar notice. The Joint Operating<br />
Comrnittce shalI mcet as necessary, but not less than once each caIendar yeat, to<br />
c;.xrry out the duties set forth herein. The Joint Opetating Committee shall hoId a<br />
mccting at fie quest of either Pw, at a time and place aped upon by the<br />
representatives. The Joint Operating CommittCc shall p d m aI1 a€ its ddes<br />
consktd With the prWiSiOnS Of this LGM. Ench Party shall coopcrate in<br />
providing to the hint Operating Committee all idormarim rtquired in the -<br />
perforname of the Joint Operating Cornminee's duties. All decisions and<br />
ageenens, if any: made by the Joint Operating Committee, shall be evidenced in<br />
writing. The duties of rhe Joint Operating Committee shall incIudc the following:<br />
. . . . .. . .<br />
29.1.1 Establish data requirements and op-ating record requirements,<br />
29.1.2<br />
29-1-3<br />
29S.4<br />
d<br />
Review the rcquircments, stmhds, a d procedm for data<br />
acquisition equipment, protective equipment, and any other<br />
equipment or software* .<br />
hUly revisw the one ( 1) year forecast of maintenance and<br />
planned outage schedules of T~mission Provider's wd<br />
Interconnection Cushmds facilities at the Pnint af Interconnection.<br />
Coardinate tke scheduling ofroaitltznance and planned outages on<br />
the h1erconnection Facilities, the Large berating E'acdhy and<br />
other facilities that impact the normal operation of the<br />
intercOnnecCtion of the Large Generating Facility to the Transmission<br />
System.<br />
71
29.1.5<br />
29.1.5<br />
Article 30. -3lisckLIaneons<br />
30.1<br />
30.2<br />
303<br />
30.4<br />
Exhibit TAG4<br />
Page 83 of110<br />
Enm that information is bei-ng provided by each Party regarding<br />
equipment availability.<br />
Perform such other duties as m y tx conferred upon it by mutual<br />
agreemenr of the Parties.<br />
Binding Effect. This LGU and the rights and obiigatiom k of, shall be binding<br />
upon and shaaII inure to the benefit of the successors and assigns of the Parties<br />
hereto.<br />
Con€lictsi In the event of a conflict between the body of this LGU and any<br />
attachment, appcmdiccs or exhibits hmto, the terms and provisions ofthe body of<br />
this 1.GIA SML prevail and be deemed the final intent of the Pdes.<br />
Rules of Interpretation. l'his Lcrl.4, unicss a cIcar contrary intention appears,<br />
sM1 be construed and interpreted as follows: (I) the supla n m k includes the<br />
plural n*mber and vice versa; (2) reference to my pcrson includes such person's<br />
successors and assigns but. in the casc uf a Party, only if such successo~ and<br />
assigns arc permitted hy this tGlA, and rcfcrencc to a person in a particular<br />
capacity excludes such person in any other cap& or individually; (3) refererxe<br />
to any agreement (including this LGU), document, instnrment or tariff means<br />
such agrccmcnLdowcnG instnunmt, or tariff as amcndcd or mollified and in<br />
effect hm time to time in accordance with the tmhs thereof and, if applicable,<br />
the terms hereof; (4) referrmcu to any Applicable Law and Keguladons means<br />
such Applicable Laws and ReguIations as amended, modified, codified, or<br />
reenacred, ir! whole or in part, and in effect h m rime to he, including, if<br />
applicable: des and regulations prurnulgtcd thcmmdcr; (5) unless exprmly<br />
stated otherwise, reference to any &tick, Section or Appendix mans such Article<br />
of &is T.CX.4 or such Appmdix to this LGIA, or such Section to the LGW or such<br />
Appendix to the LGIP, as he case may be; (6) "hemmder", 'herear, "herein",<br />
"hereto" and words of similar import shall be deemed references to this LGLA as a<br />
whole and not to any particular Article or other provision hereof or thereof; (7)<br />
"incllrding" (and with correlative rreaning "include") mas including withofit<br />
limiting the gendiv of any description preceding such term; and (8) dative to<br />
the determination of any pcrjod oftime, "frum" means "hm and inchding", 'to'<br />
means %I but excluding" and ''through" means "through and including".<br />
E~tirc: Agreement. 'This LGIA. including al Appmdiccs and Schcdulcs attached<br />
keto, constitutes the entire agreement between the Pmies with reference to the<br />
75
30.5<br />
30.6<br />
30.7<br />
30.8<br />
30.9<br />
30.10<br />
Exhibit TA G-4<br />
Page 84 of 110<br />
subjm ma- hereof, and supersedes aIl prior and contemporaneous<br />
unaerstandqs or agreements, oral or w&en, between the Parties with rmpect m<br />
the subject matter of this LGIA. There are no other agreements, rqmsmtations,<br />
warmth, or cov&ants which condtute, any part of the consideration for, or any<br />
condition to, either 'Party's compliance with its obligations under rhis LGIA.<br />
- No Third Par@ Beneficiaries. This LGIA is not iutended to and doe, not<br />
create<br />
rights, remedies, or benefits of any charmer whboevm in favor of any persons,<br />
corporations, associations, or entitics &cr than the Parties, and the obligations<br />
herein assumed are solely for the use and benefit of the Parties, their succesmrs in<br />
hkrwt and, where permitted, their assigns.<br />
Waiver. The fahe of a Par& to this T,GU to insist, on any occasion, upon strict<br />
performance of any provision ofthis LtiIA will not k considered a waiver of any<br />
obIigtion, right, or d e of, or imposed upon, such Parry.<br />
Any waivm at any h e Pry either Paq of its n&ts with respect to &his LGLA &all<br />
not be deemed a continuing waiver M a waivcr with respt to my other failure to<br />
comply with any other obligation, right, duty of this LGIA. Termination or<br />
Default of this LGLA For any r@ason by htercomection Customer shall nor<br />
com~tute a waiver of hterconnection Customer's legal rights to obtain an<br />
kterconnection &om Transmission Provider. b y tt-aiver of this LGIA shall, if<br />
requested, be provided in writing<br />
Headings: T& d.pgiptive headings of the v&ous Articles of this LGM have<br />
been inserted far convenience ofreference only and arc of no significance in thc<br />
interpretation or constmaion of tbis LGTA.<br />
Multiple Counterparts. This LGLA nay be executed in two or mort<br />
counterparts, each of whicb is deemed an original but all constitute one and the<br />
samc instrument<br />
Amendment. fie Parties may by mutual agrement amend this LCJIA by a<br />
written instrumtnt duly cxecutcd by the Padies.<br />
Modification by the Parties. The Fan5es may by mutud agrccmmt amend the<br />
Appendices to ~ LGIA by a w&tm iastnrment duly executed by the Parties.<br />
Such ammdmmt shall bccumc cffec tive and a part of this LGlA U ~ Isaiisraciion I<br />
of all Applicable Laws and Regulations.<br />
30.11 Reservation of Rights. Transmission Provider shall have the right to make a<br />
urdaterd filing with FFAC to modify this T,MA with respect to my rata, t m s<br />
76
Exhibit TAG4<br />
Page 85 of 110<br />
and conditions, charges, classihanS of servicz, rule or regulation under section<br />
205 or any other applicable provision of &e Fec€zral Power Act 2nd ERCs rules<br />
and replations fiereundes, and Intercwnectirm Customer shall haw the right to<br />
make a unilateral filing with FRRC tn modify this LGh pursuant to scctim 206 or<br />
any other qpfiable provision of the Federal Power Act and FERC's des md<br />
regulations themmdeq provided that each Pzrrty hlI have the right to protest any<br />
such fihg by tbc 0tht.r Party and to p.rl;cip.te fully in any proceeding before<br />
FERC in which such modifications may k considered. Nothing kt thisLGIA<br />
shall hit the righ of the Pmties or ofFEICC under sections 205 or 206 of thc<br />
Federal Power Act and F ER0 des and reguktiom dmeunder, except to the<br />
extent that the Partics ohmvise mutually agree as provided herein.<br />
30.12 No Parhership. This LGXG shaLI not be interpreted or construed to mate a*<br />
miation, joint venture, agency reIationship, or menhip between the Parties<br />
or to impose any p-h~~hip obligation or partnership liability upen either Partqr.<br />
Neither P q &dlI have any @t, power or authority to enter into any agreement<br />
or undertaking for, or act on W of, or to act as or be an a@ or representative<br />
of, or to othmise bind, the other Party.<br />
77<br />
. _-.
Transmission Owner<br />
Southwestern EIeWc Power Company<br />
Intmnnection Customer<br />
Southwestern Electrie Power Company<br />
Exhibit TAG4<br />
Page 86 of 1 IO<br />
78<br />
. ~<br />
. .. *... .
Exhibit TAG 9<br />
Page870f 110<br />
Appendix A To Agreement<br />
The facilities described in this Appendix are bmd on the studies conducted in rqmg to the<br />
Tntercoweclion Rqucst, GFN-200B-010. In the event that other hrerconnection custolners<br />
suspenrZ tzrmifiate or qu& unexecuted filing of their LGLAs, then additiod d ie$ may be<br />
required that codd result in changes IO The hkrcdm Facilities and the Network Uppdcs<br />
and in changes to Interconnection CustMner’r cost obligatiuns for hose facilities.<br />
One (1 1 coal fired steam Wine generator rated at 610 MW summer / 620<br />
MwwintM:<br />
One (1) 24138 kV Step Up (GSW) transfbrmer.<br />
I Onc (1) I3 -81133 kV Rwwve Auxiliary Transformer (RA’Q<br />
One (1) 343138 kV Coal Hading Facility Transformer<br />
I Thrcc (3) 138 kV transmission lines fro% the GSU 138 kV bus, from the RAT<br />
138 kV hus, and from the Coal Ilanding Transfonnzr 138 kV bus, to<br />
Transmission &mer’s three dead-end stnrctures at Tmmission Owncr’s 1 3 8<br />
kV subsbtioa<br />
AlJ.mssary why, protection. control and communication s,wtm required<br />
.<br />
to pmrect the Generating FaciIitjl and Interconnectim Cusmefs<br />
htwcormection Facilities and cwrdie with Transmission Owner’s relay,<br />
pmtion, C O ~ I and , communication systems. Interconnection Customer<br />
shall i-11 power syskm stabiiizns.<br />
The mrnunlations facifitias described bclow and in Apdices C and D<br />
will be paid for, and imtdlcd by Tntmnncction Customer. The data circuits<br />
described bclow sha0 be used to provide the necessary generator data, otbm<br />
status data and remote interngation and cont1-01 tc Transmission Provider and<br />
Transmission Owner as set forth in Appcndices C and D:<br />
(a)<br />
@}<br />
dedimed voice dispatch circuit bcnt& Generating<br />
Facility’s operatoTs and thc Transmission h r ’ s dispatch<br />
center in Shrevepars Louisiana<br />
Om or more telmmmunication did-up lines. inchding<br />
aciated inkiface equipment at the Generating Facility<br />
mdor Point of Intmmnn: tiw.<br />
.,
2. Network Upgrades:<br />
(c)<br />
Exhibit TAG4<br />
Page 88 of I IO<br />
oxlc R E communication cirwir betwctn & Trammission<br />
Owner's d-h center 61 Shreveport, 1,ouisiana and the<br />
Generating Facility andlor Point ofIntercr>nnection.<br />
8 Tkree (3) dad-end structllres at the new 138 kV substation for the three line<br />
Imninalls to Intercmmh Custorncr's GSU, MT, and the Coal Handling<br />
Faciliry Transformer.<br />
Three (3) sets ofmisccllantous 138 kV iim term% equipment<br />
Three (3) wts of I38 kV mercring<br />
Relay modifications as required to interconnect the Genedon FaciIity and<br />
associatcd facilities.<br />
Instali a dynamic huh recorder and remote terminal unit lmmd at the<br />
Generating Facility.<br />
Estimated Cost<br />
. - -(a] Stand Alone Nerwork Upgmdw to bt? &sign& procured, constructed, and instdled<br />
by Transmission Owner:<br />
None<br />
@) Nchvork Up,des to be designed, procured, constructed and ins&IIed by<br />
'Imnsmission Owner:<br />
?hrk 73811 I5 kV Substation - Build new substation with<br />
twelve 138 kV h i t breakars, me of which will bc<br />
operated at 115 kV. Relocate two138-:15 kV<br />
auteansfomers from Patterson to thc Twk subtion.<br />
Turk - Sunar Hill 138 kV Trmsmission Line -<br />
Ruild a new approximateIy twenty-four (24) mile I38 kV, 1530 MCM<br />
ACSRtransmission line<br />
3 42
... , .... .. ~ ..T~rlr-€Io~.l.lI.kY..transmission<br />
Exhibit TAG4<br />
Page 89 of I IO<br />
Lk<br />
Turk- Southeast Texykamt 138 kV Tra~misSi~n -<br />
Build a ncw approximately hkty-four (34) mile 138 kV, 1590 MCM ACSR<br />
mnsmission line. Transmission hvie recommends this Line to b roured<br />
as dose to Arkansas Electric Cmpcrativc Corporation (AECC) FuItm pwr<br />
station as practical.<br />
I Sum Ail1 138 kVSubtion- Add onc 138 kV<br />
line terminal including WO c2) I3 8 kV ciicuir<br />
breakers.<br />
a Southeast Tarkana Stibstation -Add one<br />
I3 8 kV line ternid including two<br />
(2) I38 kV circuit b&en<br />
Patterson I38kV Suh tion - In-11 six (6)<br />
I38 kV circuit Mers to convert the existing<br />
substation to brder and a half configurntion.<br />
Repke one (1) 138 kV chub breaker. Remove<br />
(2) 138 kV-115 kV aG+Um~fEma and<br />
~WO<br />
relocate to Tuck substarion.<br />
Turk- Hope 115 kV Transmission Line - Build a new<br />
approximately IWO (2) miIc 1 3 kV, IS90 MCM ACSR<br />
transmission line (operated at 1 I5 kv) frcm Turk<br />
substation m rhe existing OkayHope 1 15 kV line.<br />
Sever and reconnect to form o n m<br />
Iine. , . . - . . . . .<br />
Turk - Okay 138 kV Transmission Ihe - Ruiid a bew<br />
qpmximalely two (2) rniIe, 138 kV, 1591) MCM ACSR<br />
ixansmissiun h e from Turk substation to thc<br />
misting Okay-Ihp 115 kV transmission Iine<br />
Sever and rebuiId approxirnateIy twelve (12) miIa of I 15 kV Iine<br />
to Okay substation to l38 kV standards with 1590 MCM<br />
AEX io form a Turk - Okay 138 kV<br />
transmission line.<br />
Okav Subsmion -Replace three (3) singlephase<br />
1 15/69 kV autotrans formers with m e ( 1) 90 MVA,<br />
three-we 13 8/69 kV autatransformer and convert<br />
high side of station to 138 kV.<br />
Qkav- Patterm I38 kV 'Transmission Line - Rebuild approximateIy<br />
nincteen (19) miles of 115 kV Imc to 138 kV standards<br />
with 1590 MCM ACSR.
Exhibit TAG4<br />
Pagc 90 of 1 10<br />
AshdownRECIAEC C Deliveh Point1 - Replace<br />
switches 6276 and 6277 with 3000 A, 138 kV<br />
switcfrcs md replace the conductor Mwem<br />
them With 1590 MCM ACSR<br />
Total Estimated Cost<br />
IC) Affectad System Upgmk - The folhwhg upgrades were a b identified in the<br />
~<br />
Facilities Study for the Gentrating F&;iitY.<br />
Cmvert Southwest Arkanms Electric Cmperativc CorpomLion's<br />
("SWAECCY) iMiIId wbstatiori high side from 115 kV to 138 kV.<br />
Replace circuit switcher at S WAECC's McNabb submion (due to short<br />
circuit considerations).<br />
Transmission Owner and hnta~~~ectim Customer a p e ro coopte .with the<br />
Affected Systemls) to develop the constmctian plans for the repbmment of the<br />
McNabb I 15 kV circuit switcher and the conversion ofthe Millwood mbstatfoon from<br />
1 I5 kV KO 13 8 kV operation due to the convtrshn afthe Okay-Millwood 1 I5 kV Ii ne<br />
fa 138 kV operation. A Consmztion Ageemen: between the lntercoanection<br />
_. . _Cusx~mer~and the AlTec~ed Sys~emDpor (SWAECQ wiiI.k dtveloped IO<br />
implemect the mstruction plan.<br />
(d} Joint Network Upgrades<br />
Mmc<br />
a None<br />
(0 The cost fwthe Transmission Owner's Interconnechn Facilities to be conshctd by<br />
Interconnection Customer is escimatcd at $0.<br />
(g) &dispatch Cats. 'I'ransmissian Owner and Transmission Provider agree thee will<br />
be no rcdipch costs associated with outages necessary to complete the inkrconncction<br />
of thc Generating Facility. The cost, incIudbg penalties, of redispar& 07 market-reIafed<br />
r' . .<br />
J 4.1
E.xRibit TAW<br />
Page 91 of 1 IO<br />
custs nrising from outages described m Section 9.7.1 of the Agreement will be estimated<br />
as outage schedules m Mined.<br />
(h) The total cost €or the Transnzissiw Owner's Interconnection FaciIitiq Stand None<br />
Ndwork Upgrades and Other Network Upgrades is estimated at $86,173,000.<br />
(i) Immonncction Customer's potential liability for reimbursement of Transmission<br />
Owmr for taxes, hkmt ador pendItirs der Section 5.17.3 is tshated ai $0. This<br />
amount is not included in the bd COST in Section 2@) ofthis Appdk A. This estimate<br />
assumesthat there are no costs incurted by the Transmission Owner for land<br />
Tmmission Owner apes lhar Interconnection Customer wilI not be required tc<br />
pvide financial'&Q for the estimated tax l~iLiq until a Ga-wnmental Aud~oriy<br />
determines that thc tax is de.<br />
G> The prhn of the Network Upgrades that is subject to t4e transmission service credits<br />
described in Section 11.4 of this Agrement is estimated at $84,990,000.<br />
3. Distribution Upgrades:<br />
No Distribution Upgrades<br />
4. In tercvnnecfioa Service: In termnnwtion Customer has seIeded the foHnwing:<br />
- 620 MW hwgy Resource Tnkrconnection Servjce<br />
- MW Nexwork Kesowc Interconnection Service within Transmission Owner's<br />
Control Area<br />
to outside Tmission Owner's<br />
ContrnI Area<br />
- - MW Network R c s o ~ ~ n - ~ ~ ~ e<br />
5. Constrtrction Option Seiected by Infercmnnection Customer:<br />
Jntercomection Customer has selffted the Standard Option for construction of the<br />
Transmission Provider's Interconnection Fadities and the Stand Alone Network<br />
Upgrades. (Choicfs are Standard Option, AItemate Option, Opum to Build, Nqoriattd<br />
7. Pemih, Licenses and Authorizations:<br />
83<br />
f #:
Exhibit TAG4<br />
Page 92 of I 10<br />
I’he Point of Change of Ownerstlip shdI bc the point where Interconnection CWrner’s<br />
three (3) I38 kV trmsmission line($ Wachcs to Tmsrnission Owrrer’s dcad-cnd<br />
structurc(s) at the Turk 138 kV substatiort<br />
The Point dIntercomection shall k the point of attachment to the 13 8 kV bus at Turk<br />
Substation dthe mnductors hm each of the three (3) dead-end stsuctllres where the<br />
tmmisiim limes Wm the Gemting Fsciiity are termtnated in the 138 kV Twk<br />
Substation as shown in Figure A-2, which drawing is aetachod hereta and made a part<br />
hereof. l’kc imrcuntKction metering, to be locatd at thc 138 kV Turk Substation shdI<br />
include any necessary compsatim mch that it is effectively located at be Point of<br />
herccmectim.<br />
7<br />
-...<br />
f 9rl
.. .<br />
Exhibit TAG4<br />
Page 93 of 1 ID<br />
Fi’igtlre A-1. Interconnection FaciIEty Onefine<br />
aj
Exhi bit 'I'AG-4<br />
Page 94 of 1 IO<br />
Fignre A-2. Point uf Change of Uwnership,.Foint ofh tercwtnection and Metering<br />
. -. .
Mibit TAG4<br />
Page95ofllO<br />
Fipre~A-3. Map of the Area surrounding Turk Power Station<br />
-.*<br />
87
Obtain C&*eemmentd huthorhtion - 138 kV Turk to<br />
Sugar Hill CKPK *<br />
Obtain Governmmtal AlahorEration - 138 kV Turk 3<br />
SouTheast Temkm CECPN *<br />
Station sitc available from Interconnection Cwoner<br />
Complete the Turk to Silgar Hill 138 kV linc *<br />
Complete the Turk M Southas& Texarkana 138 kV tine *<br />
- Complete the 138kV Iine-t.eminal at-SugarHilI I<br />
.- -<br />
Complete the 138 kV line terminal ar Southeast Texarkana<br />
Complete enough of the Ttrrk 138 kV SubsMon to comcct the<br />
Sugar Hill a d Southeast Twarkana lines and energize<br />
hkrconnedon Ctstomer’s Interconnection Facilities.<br />
Campkk T&mission Owner’s<br />
Immonnection Facilities<br />
In-Servioz Date - B d d<br />
Interconnection Facilities<br />
In~omection Customer’s<br />
Complck all mmiinbg Network Upgmdes *<br />
Mia1 Synchronization Date<br />
-+<br />
- .<br />
TrmSmissioa Owner 0646-2008<br />
Transmissim Owner 06-06-2008<br />
‘Interconnection Customer 12-08-2008<br />
Transmission Owner 12-1 8-2009<br />
Transmissim Owner 12-18-2009<br />
- Tmsmissiou Owner 12-31-2003<br />
Transmission Owner 12-3 1-2009<br />
Tmsmbsion Owner 12-3 1-2009<br />
5
Exhibit TAG4<br />
Page 97 of 1 IO<br />
89<br />
... ,
Fxhibit TAG4<br />
Page 98 of I10<br />
. .<br />
Payments ibr Tranrmiss3on Owaer’s Interconnection .Facilitie and Network Upgrades,<br />
Transmission Owner shall invoice htcmnaectimi Customer on a monthly his for thc costs<br />
incurred for the Trmsmission Owncr‘ s Intenmmem ‘on Facilities and Network Upgrades-<br />
htemnneetion Customer shall pay such monthly invoices as provided in this A mmr.<br />
Projected Cost of Tmnsmissim Owner’s Interconnection FacZiti& and Network Upgrades<br />
2007<br />
2008<br />
2009<br />
2010<br />
201 1<br />
$378,000<br />
$1 8,43 8,000<br />
w,1. %,dol3<br />
$6,988,000<br />
$235,000<br />
* hring the course of design and construction, Transmission Owner may update the projected<br />
costs and w-11 share such updated projections with Tntercormcctim Customer.<br />
- . . . . _. I - .<br />
_ - --.*,-.a -
._ . -- -<br />
laterconnection Details<br />
ExhibitTAG4<br />
Page99of I10<br />
Appendis C to LGIA<br />
Intereiineetion DetaiL<br />
This Appad~ C to LGlA is 811 integral part of thc IntercomWion and Operating Agreement<br />
among the Inkrcon&on Customer, Transmission provider and Transmission Owner.<br />
1. FaciIiry; IrrtercomeCtim Custamer intends tcr cnvn and operate and man Interconnection<br />
Customer’s Intucunnection Facilities as described in Appendix A. The Interconnection<br />
Customer‘s Generatbg Faciliw will consist of one cud fied steam turbine generator rated 6 IO<br />
MW (summa) / 620 MW (winter). Customer‘s Wities also consis& of the one associated<br />
24,01138 kV herator StepUp (GSU) hamformer, 13.8tl38 kV Reserve Amdiary ‘l’ransfbrmer<br />
(RAT’), a 343138 kV CoaI Hmdting Facility transformer, and associatd 138 kV srnd 24.0 kV<br />
equipment from the Interconnection Customer’s facility up to the Point of Change of Itlwned~ip<br />
with be Transmision Owner as desmi b Section I (a) of Appcndix A-<br />
Z Poiltt of Change of Ownership. The Point of Change of Ownership shdI be as described ir~<br />
Appemdk A.<br />
3. Point of Intemmertion. Thc Point of Inkrcmnectian shall be as dcscrihed in Appendix A.<br />
4. Provision 01 andlary se&<br />
Nothing in this Ament should be construed as obIigaring Transmission Owner to<br />
provide hcikq S y j ~ M s lntzrconnection-~st~m-~~ An~l~y S~cjs? mcesmy to<br />
deliver hc ~.ncrgy produced by the Gcnmtor Facilities over the Transmission System, if<br />
any, will be provided TO Intertonnectim Customcr or any entity purchasing or othemise<br />
acquiring energy generated by tbe Generator Facilities pursuant to the provisions ofthe<br />
Transmission Provider’s Open Accm Transmission Tariffur my successor tadT<br />
6. Conditiom of Irrtercunaection.<br />
91<br />
6.1 No Sirnuthumus htemnnections. htacmection Customer sgnm thal it wiII<br />
not interconnect or operate any pan of its system connemd to the Transmission System<br />
in synchrunization with aay other electric system, wmer such other electaic system is
-- .-_<br />
Exhibit TAG4<br />
Page IO0 of 110<br />
6.4 Control Area. The &des a p b t at thc time this Agreement is executed,<br />
Intmonnwion Customer plans to opzmte the Generating Facility in thc 'I'mnsmissim<br />
Ownw's Control Area. IntMcmection Customer agrees to provide at least sir (6)<br />
months advance notice to Transmission Owner and Transmission Provider prior to<br />
changing he Generating Facility to a diffwent Contrd Area. Interconnection Customer<br />
shall comply with all afTmsmission Owner's requirements and specifications for<br />
rnetcrhg and tc1cmeh-y requid t~ mzornplish the Qperatim orthe Gending Faciliqf<br />
m 8 different Control Arc&<br />
65 CompIetian of InterconnectioB. Interconnection Customer understands and<br />
q m s that Tranmission Owner shdl complete the connection dthe Transmission<br />
Owner Inhunmtbn Facilities aiid the hterconneCtion Customer's hterwnnection<br />
Fxflitk and will manage all work on Transmission Owner's Tmmissim System.<br />
Intemection Customer shall not iattrcmnoct with &e Transmission System prior to<br />
completion of the instalMon and testing of the Metering Equipment in accordance with<br />
the terms of Section 7.4 of this A p m L
93<br />
-6.7 Construction Statas. ’Re htmnnc&n Customer shall inForm TraTlSmikion<br />
Owner and Tnnsraission Provider on a regular basis, and at such other?h~ as they<br />
reasonably rccps?, of the Staftls of the mdon ad hallathn of the<br />
Intercomedon CUS~OM~~’S Intmomcctian Facilities and rke &ne* Facility<br />
hcludh& but not Ihited to, the following information: ti) pro- to date; [io a<br />
description of scheduled activities for next periad; and (iii) the identification ofmy<br />
event which the Interconnection Customer reasonably expects may dchy construction of<br />
thc hterwmectioxl Customer’s htermmectiion Facilities andror the Generating Fxiliry.<br />
68 Deign and Construction. The Parlies agree to cause their respctive<br />
TnttmonncMion Facilities to be comQ-uc& in accmknce with the Transmiion<br />
Owner’s Guidelines fm Generation, Transmission and T~ansmission Hemicity End-<br />
Users Intercmeckn hcilities in effcct at the time of the commencement of<br />
construction .or modi ftcation,<br />
6.9 Additional Cornmanicatloo Reqnircrnents. The addhional communication<br />
requirements for the Intcrconnecthn Customer‘s Tnterconnedw Facilities and the<br />
Generating FaciIiiy arc a$ noted in Section 8.0 METERING A;- SCm.4 .<br />
REQUIREMENTS of the TransmisSion Owner’s Guidelines for Gcneratim, T mneian<br />
and Transmission EI&city EXA.krs Jntercomcction Facilities.<br />
f
Exhibit TA C; 4<br />
Page 102 of 1 IO<br />
Appendh n to LGIA<br />
Security Arrangements Details<br />
Infkmcture security of Transmission System equipment and operations and controi<br />
hardware and sofivare is essential to ensure day-today Transmission System reliability<br />
and operational stcurIty. FERC will expect all Transmission hviders, market<br />
participants, and Interconnecfion Cwomers inkrcomected tu the Trammission System<br />
to comply with the recornendations offered by the President’s Critical Wasimcture<br />
Protection Board and, eventually, best practice recommendatibns h m the dectric<br />
reliability authority. All public utilities will be expected to meet basic standards for<br />
system inbstructure and opcralional security, including physid, operational, and cyber-<br />
securitypractices.<br />
94<br />
.:.:c
Exhibit TAG4<br />
Page 103 of 1 10<br />
, Appendix E To Agreement<br />
Commercial Opmatioa Date<br />
This Appendix E is a part of &e Agreement between Transmission Provider,<br />
Ttansmksion maer and Intercomdm Customer.<br />
Cxl Mom, Sr. Vice pcesident<br />
Chief @crating mcer<br />
~mthwcst Pawer P ~ I<br />
415 N. McKhley, f140 Plaza West<br />
Little Rock, AR 72205 ’<br />
Managing Director, Transmission Assct Management<br />
American BIectric Power Service Corporation<br />
700 Morrison Road<br />
Gahama, OH 43230<br />
Re: Turk Power Statim {GEN3IX)M)IO)<br />
Dcar Mr- Monroe and Mr.<br />
On [Date] kutfiw&em Electric Power Company has completed Trial Operation of the<br />
mkenced Cieaeraing Facility. This letter confms that Sauthwstem Eka-ic Poww Company<br />
cummenced comrncrcial opration of the Generating F&ciliQ, effdve as of (Date plus one<br />
_. Wl- . .<br />
- . -<br />
. .<br />
Thank you,<br />
Sr. Vice President, Fossil and Hydro Gcnemtion<br />
American Electric Pqwcr Service Corporation<br />
I55 West Nationwide Boulevard - Suite 500<br />
Columbus, OII 432 I 5<br />
cc Maiiaghg Dirccmt, Regulated Tariffs<br />
American Electric Power Service Corporation<br />
I Riversjdc Plaza<br />
Columbus, OH 43215<br />
95<br />
137
-- .. .'<br />
Notices:,<br />
Tmsmksion PmvideF:<br />
E-uhibit TAG4<br />
Page 104 of 110<br />
Appdix F to LGlA<br />
Addresses for Delivery of Notices and BiLlings<br />
Car1 Mom, Sr. Vicc hident<br />
Chief Operating Officer<br />
Southwest Power Pool, Inc.<br />
415 N. McKinley, # 140 Pfwa West<br />
Little Rock, AR 72205-3020<br />
Phone: 501-614-3218<br />
FacMe: 5 0 1 AM-95 5 3<br />
With a copy to:<br />
.- - .-<br />
Maaging Dircctor, RegdateJ 'I'd&<br />
American Electric Pmw Service Corporation<br />
I Riverside Flaza<br />
Columbus, UIT 432 I 5<br />
Telephone: 6 14-23-2764<br />
Facsimile: 6 14-223- 1069<br />
Interconnection Custornm:<br />
Sr. Vice President, Fossil md Hydro Generation<br />
Ame~cm Electric Pow Service Corpbratidn<br />
255 West Nationwide Boulevard - Suite 500<br />
Columbus, OH 432 15<br />
Telephone: 614-583-7700<br />
Facsimile: 514-383-1 135<br />
-%-
Exhibit TAG4<br />
Page 105 of 110<br />
BiMigii and Payments: Addresses for comtmc~on hvoices, O&M invoices and<br />
settlement of ancillary servicw:<br />
Transmission Provider:<br />
Tony Alexauder, Supenim of Tariff Accounting<br />
Southwest Power Pool, hc.<br />
415 N. McKinley, #I40 Plaa Wm<br />
LittfeRock, AFL 722054020<br />
Send p ymts fm cw&tian and U&M invoices to We addm Wi5ed on the<br />
invoice.<br />
Director, New Plant ntueloprnent Projects<br />
American Electric Power Service Corporation<br />
I Riverside Phza<br />
Columbus, .OH 432 15 , . .. , -. -.<br />
Telephw: 6 14-71 (53291<br />
Facsimile: 614-71 6-1 779<br />
Alternative Forms of Delivery of h’otioe9 (telephone, fatximite or email):<br />
Carl Monroe, Sr,‘ Vice President<br />
Chief Operating OfFcer<br />
Sourhwest Power Pod, Inc. ’ ’<br />
415 N. McKinley, B 140 Plaza West<br />
Little Rock, AR. 722053020<br />
P~OIIK 501-614-3218<br />
Facsimile: 50 1-664-9553<br />
*..<br />
.. I<br />
-97-
.-<br />
Transmission Owner:<br />
Exhibit TAG4<br />
Page 106 of I IO<br />
Managing Director, 'liansmkion Assa Macagcment<br />
American E lhc Powm Sem-w Corpopation<br />
700 Monism Road<br />
Gahanna, OH.43230<br />
Telephone; 61 4-552-1600<br />
Facsimile: 814-552-2602<br />
Vice bairn Ehgineering Sewices<br />
Amrim Hechic Power Service Corporation<br />
1 Riverside Plb Columbus, OH 4321 5<br />
T&@oI~ 614-716-1270<br />
Facsimile: 6 14-7 16-1 803<br />
'I'ransmissiun Provider<br />
Lanny Kickell, Director, Uperatiom<br />
soutllwest Power Pod, Inc.<br />
4 15 K. McKinley, # I40 Plaza West<br />
Little Rock AR. 72205-3020 -.<br />
Phone: 501-614-3251.<br />
Facsimile: 50 1-614-9353<br />
Transmission Owner:<br />
SwFgcO &sed IIiIl PS Sys- Control Center<br />
500 North AlIen Ave,<br />
Shre~ep~rt, LA 71 101 -2669<br />
3 18-673-39 12<br />
With a CQ~Y to:<br />
&aging Director, Transmission operations<br />
Amcnm Electric Power Servicu: Corporation<br />
1 Riverside Pha Columbus, OH 33213<br />
-98 -
Interconnection Customer:<br />
Exhibit TAG4<br />
Fage 107ofllO<br />
AEP Gmmtion Dispatch<br />
Amerjcan'EI8ctric Power Senice Corporation<br />
1 55 West TWionwide Bonkvard - Suitc 500<br />
Colmbus, OH 4321 5<br />
Telephone: 6 14-583-E 19<br />
Fxsi mik: 6 1 4-583 -1 6 13<br />
-99-
Exhibit TAG4<br />
Page IO8 of 11 0<br />
Appendix G $0 LGIA<br />
Requimmeats of Generaton Refying on Newer Twhnslogies<br />
.. .. , *: :..... *.e;<br />
None<br />
-100-<br />
.:... .<br />
. .
. :*<br />
.-:<br />
FxhibitTAG4<br />
Page'l09ofllO<br />
Appendix €€ to LGIA<br />
. .<br />
.<br />
.,-. .:.;.<br />
i:
Exhibit TAG4<br />
Page I10 of 110<br />
. -.:,..-.-- .. ..* .: .... ..<br />
a.
2008 STATE OF THE lVLARKET REPORT<br />
SOUTHWEST POWER POOL, INC.<br />
Prepared by:<br />
Boston Pacific Company, Inc.<br />
External Market Advisor<br />
for the Southwest Power Pool, Inc.<br />
Craig R. Roach. Ph.D.<br />
Stuart Rein<br />
Katherine Gomhall<br />
1100 New York Avenue. NU', Suite 490 East<br />
Washingon. Dc zoO0s<br />
Telephone: (202) 296-5520<br />
www. bostonpaci fie-corn<br />
May 5,2009<br />
Edibit TAG5<br />
Page I of 117<br />
BOSTON PAClFlC COhlPANY, IN[-.
TABLE OF CONTENTS<br />
Exhibit TAG-5<br />
Pag 2 of 117<br />
EXECl.iTWE SLJMMARY ................................................................................................ 1<br />
I- OVERVIEW OF THE SPP FOOTPRINT ............................................................ 14<br />
I1 .<br />
A . Brief Overview of SPP .............................................................................. 14<br />
B . Customers - The Demand for Elechcity ................................................. 18<br />
C . Generation - The Supply of Electricity .................................................... 23<br />
D . Transmission - The Bridge behveen Supply and Demand ...................... -32<br />
EIS MARKET RESULTS .................................................................................... 39<br />
A .<br />
B .<br />
C .<br />
D .<br />
E .<br />
F .<br />
Brief Overview ofthe €IS M ~ e............................................................ r<br />
39<br />
Market Activity ......................................................................................... 39<br />
Market Prices ............................................................................................ 42<br />
Revenue Adequacy (Net Revenue Calculation) ....................................... 51<br />
Fuel Type .................................................................................................. ...<br />
55<br />
Market Parucipatron .................................................................................. 56<br />
G .<br />
H .<br />
Market Power Measurenirnt and Mitigation ............................................ 61<br />
Revenue Neutrality Uplift @NU) ............................................................. 65<br />
111 . ENERGY DELXERY ......................................................................................... 72<br />
A .<br />
8 .<br />
C .<br />
..<br />
T~S~LWQXI Service ................................................................................ 72<br />
. .<br />
Transmssion Congestion .......................................................................... 77<br />
Transmission Inv~sfileTlt .......................................................................... 85<br />
IV . RECOMME~~ATIONS ...................................................................................... 91<br />
A . EIS Market and New Markets ................................................................... 9t<br />
B .<br />
C .<br />
D .<br />
E .<br />
F .<br />
Transmission ............................................................................................. 92<br />
Wind .......................................................................................................... 92<br />
&neration Interconnrction ....................................................................... 92<br />
Offer Caps ................................................................................................. 93<br />
Wrnd Capability Ratings ........................................................................... 93<br />
V . BROADER ISSUES OW THE HORIZON .......................................................... 94<br />
A . F2deraI Climate Change Legislation ......................................................... 95<br />
B . Expansion of Wind Generation ................................................................. 99<br />
C . Tax Incentives for Investment in Renewabks . Transmission . and Other<br />
Energy Innovation ................................................................................... 101<br />
APPENDICES<br />
i<br />
BOS-PON PAC'I FIC COMPANY . IN('.
1 Figure 1.1<br />
Figure 1.2<br />
Figurz 1.3<br />
Figure 1.4<br />
Figure i.5<br />
Fipiirr 1.6<br />
Figure 1.7<br />
Figtm I, 8<br />
Figure 1.9<br />
Figure I. 10<br />
Fi-we I. 1 1<br />
Figure I. 13<br />
Figure I. 13<br />
Fispre 11.1<br />
Figure tT.2<br />
Figure 11.3<br />
FiLwe 11.4<br />
I figure IL.5<br />
NERC Interconnections<br />
List of Figures<br />
Map of SPP Balancing A~~thm-irks<br />
SPP Daily Mahum and Minimum Electric Energy Demand by Hwr from<br />
2006 io 2008<br />
SPP Electric Load hmiion Curve for 2008<br />
Current Insralled Generation Capacity by Fuel Type<br />
Currmt Installed Generation Capacity by In-Service Year<br />
Active Requests for Generation Intercomection: Capacity by BaIancing<br />
Authority from 200 I to 2008<br />
Type of Active Generation Interconnection Requests<br />
Regions of High-Voltage (23W kV) Connectivity in SPP<br />
Regions of Mediim-Volrage (. 1 I5 Ict’ to L 61 kV) Connecriviry in SPP<br />
Days of Transniission Oritages by Month for 2006 to 2008<br />
Days of Transmission Outage3 by BaIancing Authority for 2008<br />
Ratio of Days oTTransrnission Outages to Nurnk of Trwsrnission Bm&e<br />
bv Balancing Authorits for 2008<br />
Cornpanson of Average MorrtHy- On-Peak SPP Electricity Prices and<br />
Panhandle Natural Gas Pnces<br />
Cornpanson of SPP. MISO, & E RCOT - Wide Hourly Average Prices by<br />
Month for 2008<br />
SPP. MISO. & ERCOT Hourly Prices fcr 2008<br />
SPP Hourly Price Range b): Month<br />
Avemge Armud Price By Balancing Authority<br />
11 Figure 11.6 1 Annual Price Range by Balancing Authority<br />
11 Figure 11.7 1 Average Monthly Price by Bdancinng Authorit!<br />
Figwe 11.8<br />
1 Figure 111.1<br />
Components of RN U by Momh for 2008<br />
Trmsniissioii Owner Rrbenur filr 2008<br />
ii<br />
~<br />
Edlibi t T.4G-5<br />
Page 3 of I 17<br />
15<br />
17<br />
22<br />
BOSTON PAClFIC COMPAKY. IN
iii<br />
Edtibit TAG-5<br />
Page 4 of 1 17<br />
3 ti&<br />
BOSON PA€'iFIC COMPANY. IN'.
List of Tables<br />
Evhibit TAG-5<br />
Page 5 af 117<br />
Table I.2 Monthly Peak Electric Energy Demand (MW) for SPP If<br />
Table 1.3<br />
Tnbk 1.4<br />
Total EIeclric Energy Usage (hWh) Withb SPP by Month and Year<br />
Balancing Authority Demand and E lkc Energy Usage in 2008<br />
~ ~<br />
~~ ~ ~<br />
1 Table 1.7 I Generation Outage Data Coincident with Peak Load by Month fx 2008 -1 35<br />
Table T.8 DC Tie Transmission Capability 35<br />
Tab12 11.1 Electricity Sales in the €IS Marker by Mod<br />
41<br />
Table Li-2 Electricity Rrchase in the EIS Market by Month<br />
41<br />
Table I1.3<br />
Table [I-4<br />
! :~blr I1.i<br />
rnbk I l.il<br />
Iahlr I;.-<br />
EleMrieity hces Compared With Neighboring Regions for 2008<br />
Electticity hces Compared With Nei&boring Regions<br />
Volatility by Balancing Authority for 2008<br />
Flagged Interval hcts Beyond ThreshoIds for ZOOS<br />
Cost Assumptions Used for Net Revenue CaLculations in 2008 Dollars<br />
T:ibI: [[.F Summary of 2008 Net Revenue Calculations 54<br />
['nblc l1.L'<br />
1 rAhl? [ I . l i r<br />
l<br />
1 r .ibis I!. 1 I<br />
S m n of ~ Combined Cycle Net Revenue Calculations for ScIeacd<br />
Bdancim Amhokies<br />
Sumrrt~ of Corubrtstion Turbuie Net Rtvenue Calculations f~ SeIected<br />
Balmcine Authorities<br />
Generation by Fuel Type for 2008<br />
iv<br />
~~<br />
20<br />
21<br />
BOSTON PACIFrC COMFANY. Ilric'<br />
1 [;$I<br />
~
Table 11.15<br />
Table [I. 16<br />
Tab1 5 11.17<br />
Tabk IT. I8<br />
TAbk 11. I9<br />
Table I r.10<br />
Tabk l', 1<br />
Market Ramp Rate Violations<br />
Exhibit TAG5<br />
Page 6 of I17<br />
Average Ramp Rate of Capacity Made Available to the €IS W e t by Month<br />
Effect of the FERC and SPP offer Caps in 2008<br />
Shares of EIS Market Sales for All Market Participants (Anonjmously<br />
Ranked) for 2008<br />
Shares of Capacity Made Awdabk During the Pak How of &e Month for<br />
AI1 Market Pxkicipants (Anonvmoustv Ranked) for 2008<br />
SPP All-In Price by Month for 2008<br />
Highest TRM by Percentage of Sumnier Emergency Limit During 2008<br />
Percent of Five-Minute InkrvaIs Wth At Least One Flowgate Congested<br />
2008 Tixp 10 Congested Ftowgaies in SPP<br />
Shadow Pnces in S PP in 2008<br />
2008 Top IO Congested Flowgates by Average Shadow Price in SPP<br />
Projea Classification<br />
Potential Effect of C02 Ricing on the Cost of Elehcio ($iMW%). by<br />
Technology<br />
v<br />
74<br />
SOSTON PACIFIC COMPANY. INI
DISCLAIMER<br />
E.uhibil TAG-5<br />
Page7of 117<br />
The dam and analysis in this report are provided for informatonal purposes only and shall not be<br />
considered or relied upon as market advice or nmrket settlement data. Boston Pacific Copany.<br />
h. [“Boston Pacific”) makes RO representations or warranties of any kind, express or implied,<br />
with respect h the accuracy or adequacy of the information contained herein. Boston Pacific<br />
sW1 have no liability to recipients of this information or third parties for the consequences<br />
arising from errors or discrepancies in this infomtio~ for recipients’ or third parties’ reliice<br />
upon snch infomation. or for any claim, Iw or darnage of any kind or nature whatsoever arising<br />
out of or in connection with ti) the deficiency or inadequacy of this information for any purpose,<br />
whether or not known or disclosed to the authors, (2) any error or dkrepy in this<br />
information. (iiil the use of this information. or (iv) any loss of business or other consequential<br />
loss or damage whether Qr not resulting from any of the foregoing.<br />
vi<br />
BOSTON PAC1 FIC COMPAW. IN[-.
A. Purpose<br />
EXECUTIVE SUMMARY<br />
Exhibit TAG5<br />
Page 8 oT 1 I 7<br />
Boston Pacific Company, Inc., as the Extzmal Market Advisor (EMA) for the Southwest<br />
Power Pool (SPP) Regional TranSrnission Organization (RTO), has been asked to provide an<br />
annual report on electricity mket conditions to the SPP Board of Directms (BOD or Board), the<br />
Federal Energy Regulatory Commission (FERC), the SPP Regional Sate Committee (RSC), and<br />
other appropriate state regulatory authorities.' The purpose of this 2008 St& ofrhe Mmkf<br />
Report is to fulfill that request. The FERC requires Smte of the Markt R ep= like this from all<br />
RTOs and Independent System Operators [ ISOs).<br />
Our report first provides an overview of supply and demand conditions in the SfP<br />
footprint. Next we pravide an extensive report on SPP's energy market - the Energy Imbalance<br />
Service (E19 Market, The €IS Market started on Februarq. 1,2007 so this report is on its second<br />
year of operation. We then begin a discussion of transmission services ("'the Transmission<br />
Market"). Some broad recommendations based on our analysis come next. Finally. we identify<br />
a few market and regiilatory events that are Iikly to affect SPP's markers in coming years.<br />
This is the fifth Ski& ofthe Murlirt Repoi-t Boston Pacific has completed for SPP. All<br />
have been analogous to an annual physical in the sense that 51" report on a great many diagostic<br />
tests and ask a lot of questions. Keeping with that anahgy. we conclude that SPP is a healthy<br />
RTU. For the €IS Marker, the signs @fg@:ocrd healrh iwiudz robust participation. prices and price<br />
volatilip which compare well to neighboring lSOs, and the absence of structt~ral market power.<br />
For the Transmission Market the clearest sign of good health is the substantid investment in the<br />
transmission sysrcm. which. in large pax is the resuIt of the SPP BOD. the RSC. and SPP<br />
members consmacrtvely addressing the most difficult qusstiion - who pays?<br />
Still. there are actions SPP should take to keep or improve its guod health. First, it must<br />
continuz to reduce and manage stress -that is. mns.mission congestion. Second. it should move<br />
quickly to expand its markets - SPP docs have a plan for "Future Markets." Third, there are a<br />
set of smIl areas that need artcntion including a new source of data for updates of the Offer<br />
Caps. a change in method to prioritize the generation interconnection queue. more transparency<br />
to identify the cause cf transmission outages, and stricter standards for reporting seasonal<br />
capabilities fer wind generating units.<br />
E. Overview of the SPP Footprint<br />
As an RTO. SPP provides services to non-dkcriminately manage utilization of the<br />
transmission systtrns owned by its members. A5 of April 2W9, SPP had 34 members. SPP<br />
added three new members on December I. 2008: Lincoln Electric System ( LES). a municipal:<br />
and two ncw state agencies, Nebraska Public Power District (NPPDI and Omaha Public Power<br />
-__.. --<br />
I<br />
.%e (k&r CirmriIlg KII; Slatus Sub-iwt to Fu:uItilliiwxit of Kequimnm~s, l~ch-uary 1(1,20~l4, ITRE' Duckc1 KO<br />
Kl'&LlJlO(l and IiKiU-J,94HX1, ai p. 56. fn. 222.<br />
1<br />
BOSTON PACIFIC COMPAhY. INC'.
E.ihibit TAG5<br />
Page9cflI7<br />
District {OPPDJ. SPP's Regional Entity IRE) footprint includes sixteen separate balancing<br />
authority operators that individually. are responsible for marching electriciq- supply and demand<br />
within their territories .'<br />
SPP's members provide electricity to meet their customers' needs. The peak electric<br />
demand of these cusromers in &e SPP RE footprint in 2008 was 41,391 Mw and this peak<br />
occurred in August. The 2008 peak demand was 0-7% higher than in 2007, and this percentage<br />
growth wag identical to the 2007 peak demand growth.<br />
Electric energy usage also increased, but more slowly than last year. In 2008: usage was<br />
208.3 million MWh, an increase ofjust 0.5?40 over 2007, the growth bei% lower than last year's<br />
increase of 1.6% As with electric demand. electricity usage in SPP is seasonat and peaks during<br />
the summer, particularly in July and Au~ust. Customers within the five largest balancing<br />
authorities in SPP mount for 73.1 % of tom1 electric energy usage in SPP. These five balancing<br />
authorities and their shares of 2008 energy iis%e are American EIectric Powx [ AEPW) with.<br />
22.3%. Oklahoma Gs & Electric (OKGE) with 14.5% Southwestern Public Service Company<br />
(SPS) with 14.4%. Westar Energy. Inc. (WERE) with 14.1%. and Kansas Ciry Power & Light<br />
(KCPL) with 7.8%.<br />
Generating facilities supply the electricity that is used by the customers of SPP's<br />
members. The total generating capacity in SPP was 57.765 MW.' In comparison to the peak<br />
demand of 42.89 1 MIA' during 2008. SPP has a significant resource margin [ installed generation<br />
capacily in excess of peak demand) of 14.874 MW or 35%. However. in realiry, rhs capacity<br />
includes some units &at arz not necessarily dedicated to serve load or, due tc Iimited<br />
transmission capability. are not deliverable to mett a11 loads at all times. If we remove this<br />
capacity €rom the total and also adjust our total for net firm purchases and sates. we gat a total<br />
capacity number of abour 50.600 MW. When we compare this to the peak demand of 42,891<br />
MW, we get a re50urcc margin of 18%. Since 2000, there has been a significant amount of<br />
construction of new natural Sas-fired generating plants. whrch contributed significantly to the<br />
installed resource margin. Ofthe total generating capacity in SPP. 55% is natural gas-fired. and<br />
89% of capacity in SPP is either coal- or natura! gasfired. This healthy resame margin can<br />
have positive implications for both reliability and for mitigation of the potential exercise of<br />
market power within SPP.<br />
2<br />
BOSTON PACIF[C COMPANY. [NC'.
E?ihibt TAG-5<br />
Pqe 10 of 1 I7<br />
The initial examination of the amount of generation rev& a resome margin that would<br />
appear to a1lw for an increase in load without requiring construction of new generation to<br />
maintain reiiabiiity. However, rhe economics of electricity genemti~n, not just growth in<br />
demand, drive interest in constructing new genedon. This is evidenced by the fact that there<br />
are 60220 MW of new capacity seeking generation interconnection studies in SPP; this marks a<br />
93% increase over what was in the generation hterconnection queue in 2007: The factors<br />
driving ibis imrnst in new capacity, especially in the form ofwind, include increases in fuel<br />
costs {until recently), the potential for increasing minimunz requirements for renewabies (called<br />
Renewable Portfolio Standards (RPS}), and global wamhg concerns. Among the active<br />
genexaticln interconnection requests, 82.3% of the capacity (in nominal &rms) is for wind<br />
projects, white coal accounts for 5.8% and natural gas accounts for 1 1.2%.<br />
Generating facilities are masionally taken out of service for planned maintenance. and<br />
they also shut down hm time to time due to unexpected equipment failures (forced outages).<br />
Generation outages decrease the amount of electricity susly available to meet demand and,<br />
thereby. can affect market prices.<br />
In 2008. generation outages in the SPP footprint foliowed an expzcted pattern. When<br />
peak load is usually at its highest (roughfy June to August). total oumges as a perccn-e of peak<br />
load generally are at their lowest. This is mostly due to the fact that planned maintenance<br />
outages are scheduled outside the summer peak period and coordinated by SPP, In fhct, capacity<br />
off-line due to forced outages is higher than that due TO maintenance outages &wins the s met<br />
period. whife the reverse is generally true for ?he reminder of the year.<br />
Comparing 2008 to 2007, using a very conservative m&c of totaI orruses as a<br />
percentage of the monthly peak demand. the extent of generation outages were slightly higher in<br />
2008 than in 2007 on average. For the par. outages as a percemge of peak load increased from<br />
an average of 1 ?.go/;, in 2007 to 13.1% in 2008.'<br />
Trammksion outages also impact deliverability and can affect market prices. Moreover,<br />
rransmission outages can make transmission cmgstion more likely so that die SPP Market is<br />
balkanized with prices varying by location. Transmission elements. just like generating units.<br />
need to be removed from service for planned maintenance. Transmission system components<br />
also fail from time to tims and art impxed by weather, resulting in forced ouwees.<br />
The pattern of transmission system outages for 2008 follows the same general pattern as<br />
that for grnerating units in that outages are at snme of their lowest levels during The summer<br />
months. The exteiit of tramsmission system oub~ges in each month was cdculated by the knyth<br />
BOSTON PACIFIC C-OMPANY. WNC'.
Exhibit TAG5<br />
Page 11 of 117<br />
of outage in days fur each outage and totaled for each monrh. The number o? days of<br />
transmission outases increased 8% from 1 1,149 days in 2007 to 12.0 1 1 days in 2008. Although<br />
the 8% increase is much lower than last year's increase of 3096, we are still concerned about the<br />
growing number of outages. We believe that one reason for this increase is most likely due to<br />
the increased mount oftransmission invesment that has resulted from SPP's Transmission<br />
Expansion PIan (STEP). However, given the current data set, we sre unabk to confirm this<br />
hypothesis. Furthermore, the source for the data we are currtntly using, OPSl , is meant to be a<br />
forecasting tool, and is not mcant for reporting historical outages. Atso, there does not appear to<br />
be a consistent method for determining whether an o uxe is a forced outage or a maintenance<br />
outage. Given all of these concerns, we recommend not only that SPP and the Market<br />
Monitoring Unit (MMW look into the reasons for de increasing outages, bur that a new<br />
approach to gathering trammission wage data be created in order to provide an accurate<br />
historical record of outages<br />
C. EIS Market ResuIts<br />
A3 is the nature of an imbalance market. a suk is made by a Market Participant when<br />
either {a) it generates more than it has scheduled andor (b) its actual load is less than it has<br />
scheduled. Similarly. aprrchme is made by a Market Participant when either (a) it Senerates<br />
less than it has scheduled and/or (b) its actual load is more than it has scheduled.<br />
For 2008, EIS Market sales totaled 15.1 million MWh, with a total cf S858 rniilion paid<br />
to supplizrs. To put the sizs of the ElS Market into context, ovemll €IS Market sales [ 15.1<br />
milIion MWh) were roughly equal to 8.5% of total energy requirements within the €IS Market<br />
footprint.fi<br />
If we iLgore the hct that tht EIS Market operated for just 1 1 months in 2007 in contrast<br />
to a fulI 12 months in 2008. MWh sa& were up I@; and sales revenue was up 27%. In the<br />
alternative: if we corrected this by comparing the same 1 1 months in tach ysr. MWh sales<br />
increased hy 6.6% and sales revenue increased by 19?'nn.<br />
Electricity prices are a result of rhe supply and demand for el2cuicit)f and the zbiliry of<br />
the transmission "highways" to move electricity from the SOU~CK of supply to meet demand. We<br />
analyzred prices in the €IS Market from mo perspectives.<br />
The first perspective is to cornpar2 EIS Market pice to those in two neiyhboring. 14-<br />
timit energy markets: those operated by the Midww Independent Transmission System Oprator<br />
(MISO) and the Electtic Reliability CounciI of Texas (ERCOT). W's do not expect the prices in<br />
hese markets to be identical to thost in SPP because of differences in resource&et mix, patterns<br />
4<br />
BOSTOY PACIFIC COMPANY. IW.
Exhibit TAG5<br />
Page 12 of I17<br />
of demand, and other Eactors including inherent design aspects of each mke~' However, prices<br />
in these two markets give us onc measure of cotlspetitiw market prices and for that reason, we<br />
want E1S Market prices to be in-line with MISO and ERCOT real-time market prices. We take<br />
comfort in the fact that prices in the second year of €IS Market operation were generally<br />
behvetrl prices in MISO and ERCOT. Specificallyl the simple average price- in the EIS Market<br />
was $53.2 1 IMWh which is 19% below ERCOT's averase price and 1 1 % above that for MISO.<br />
Ln c~mparison to 2007. SPP's shnple average annuat price increased by %.031MWh, while<br />
MiSO's and ERCOT's prices increased by S0.67m3U'h and Sl2.64MWh, respecctiveIy. SPP's<br />
off-peak price remained relatively constant. increasing by less than SlIMWb, while SPP's onpeak<br />
price increased by almost 98MWh. Both ERCOT and MISO saw a similar pattern with<br />
their on-peak prices increasing more than their off-peak prices. We believe that increases in<br />
naml gas prices is one reason we are seeing larger increases in on-peak electricity prices when<br />
compared to off-peak electricity prices. Average Panhandle natuml gas prices increased by<br />
about 15% from 2007 to 2008. This is important because. in SPP, natural -ps-fired resources are<br />
at the margin (and therefore setting the price) more during on-peak periods than duriny off-peak<br />
periods. In 2008 in SPP. natural p was ai the margin abut 89% of the time during on-peak<br />
periods. while ody 54% of rht time during off-peak periods.<br />
The second perspective rakm on EIS Market prices is to assess how they vary across the<br />
SPP €IS Mariqet footprim. Pnces vay across locations when there is transmission congestion<br />
which breaks the SPP-wide market hto submarkets. Looking first at the Imations represented<br />
by the ten b&c@ authority locations in the EIS Market footprint, we see that alI of these have<br />
load-weighted average hourly prices which differ BO more than 13% from rhz SPP-wide<br />
weightrd average hourly price of S57.421MW3 {note this is higher than the SPP-wide simple<br />
average price of 53.2 I !MWh). SPS (364.6 1 NWh) and Board of Public Utilities, Kansas City,<br />
Kansas l KACY) ($5 Lj7NwR:) had the highest and lowest prices, respectively.<br />
Another look at the variation across locations takes a more granular view. In this view.<br />
we look at prices at every load price location - not aggregated to balancing authority locations -<br />
and for each five-minute dispatch internal - not the hourly prices. Here rve set that 92.7% of<br />
these locational prices. by intmal. fall within what can be seen as an expected range of zero to<br />
SlOO.:'M\h.'h. last year97.1% fell into this<br />
Revmue Adequacy is a metric ussit by other R?Os and [SOs. The calculation<br />
determines whether revenue carncd in 2008 in the EIS Market would have kert adequate to<br />
cover the total annttalized cost for new investment in generation. That is. the Revenue Adequacy<br />
metric dcttrmines whether €IS Market prices are signaling a nced for new cappacity with prices<br />
that equal or exceed the cost of new entry. As with anv metric. however, it must be put inro<br />
perspective.<br />
BOSTON PACIFIC COMPAKY.
Exhibit T.4G-5<br />
Page 13 of I17<br />
We performed a Revenue Adequacy calculation for de €IS Market in 2008. We found<br />
that, wen assuming a perfect dispatch response throughout the year. the €IS Market would not<br />
yieId sufficient revenue 10 warrant investment in EW generation. This is me for both naturaI<br />
gasfired peaking turbines and intermediate load combined cycle units. Ths is not surprising.<br />
given the reIatively high insmIkd resource margin descnied previously.<br />
Fuel Tj..<br />
We look nt fuel type used in two ways. First, we iwk at actual L-neration toEtput) by<br />
fuel type in the EIS Market fooprinr; that is, we m e each MWh back to the fuel used in its<br />
generation. Second, we look at which fuels are at the margin or, in other words, which fuels are<br />
reflected h EIS Market prices. Some assumptions were necessary to cakulate these mristics<br />
due to data limitations. so these numbers should be Seen as estimates rarher than absolutes.<br />
We found hat coal was responsible for 65.5% of the electricity output in 2008 in the EIS<br />
Market footprint, while natural gas and nuclear were responsible for about 25.4% and 4.7% of<br />
the output. respectively, Renewables such 8s wind and hydro accounted for 3.4% and 0.8%.<br />
respectively, ofthe output in the EIS Market footprint.<br />
While coal was responsibk for the most output. natural gas units were flT the mrrrgin in<br />
SPP for the largest pcrtion of the time. Natural gas was at the margin approximately 70% of the<br />
time, and coal was at the marsin about 30% of rhe time.<br />
Full participation in the €IS Market is voluntq- Therefore it is essential to determine<br />
the extent to which Market Participants are participating. We look at participation in thm ways.<br />
The first is to deternine the percemge of resources that are offered for dispatch in the EiS<br />
Market. In 2008, pamcipation was consistently at a robust lev& on avverage. 88% of installed<br />
resource capacity was made available for dispatch in rhe €IS Market.' This is up from last year<br />
when participation was 8 1 %.<br />
The second masure of market participation is what portion of the capacip ofa resource<br />
w a made ~ available for dispatch. Most power plants have a minimum level of opemation that<br />
must be maintained takin to a car sitting at idle) and monw haw a maximum that fails short of the<br />
fulI capacity of the mourcs (perhaps to reserve capacip- to nzet ancillary service needs). For<br />
exaniplz. say a 100 MW resource is made availabblz to the mxket with a minimum of 30 MW<br />
and a mavimum of 80 MW' (to Iswe 2Q MM; for ancillary service reserves). in this example, the<br />
Marker Pankipant has made 50 MW or 50% of the capaciv available to th;. EIS Market. In<br />
realie. in 2008 the aterage portion of available capacip made available for dispatch [the
E-xhibit TAG5<br />
Pqe I4 of 1 t?<br />
average &spurchC~hle mnge) was 46% (it was 4F! 1st year). This is a reasonable level of<br />
dispaEhabIe range on an overall basis.<br />
The third measure of market particiption indicates how fast the resource can be<br />
dispatched up and down within its dispatchable range -this js termed "ramp rate" and is<br />
measured in MW per minute. The MMU has expressed some concern about the ramp rates being<br />
too low. However,<br />
the Fall of 2008, average offered ramp rates increased. This Fa11<br />
performance increases the average rarnp rate for all of 2008 to 2.8 MWlminute? which compares<br />
to 2.5 MWlminute in 2007. We believe this increase is at least in parf due tu a rule change made<br />
in October 2008. This rule change allows a participant to break up irs dispatchable range into as<br />
many as IO se-peents and to provide a different up and down ramp rate for each segment. It is<br />
not clear yet whsther this rule change is the driving force behind the increase in ramp rates over<br />
the last few months of 2008. In additioa it is probably too early to conclude that these higher<br />
ramp rates will be sustained in the coming months. The MMU states they wiIl continue to<br />
monitor this situation.<br />
The SPP Offer Cap is the most explicit market power mitigation tool imposcd in the EIS<br />
Market. it Is imposed only when there is mansmission congestion. The SPP Offer Cap varies by<br />
resource and by location - it is lower (tighter) in areas with more transmission congestion.<br />
Moreover. since it reflects the cost of entering the EIS Marker by building and operating a new<br />
combusticn turbine power plant. it also is a measure of the competitive price level that we would<br />
not want to be exceeded in the EIS Market. Given this. we look at how often a price affer is<br />
accepted neat the SPP Offer Cap. If this is common. then the SPP OfTer Cap is holding prices<br />
down just like a lid on a pot of boiling water. In contrast. if price offers are seldom acceptzd<br />
near the SPP Offer Cap. then w-e believe this indicates prices are comfortably Mow this one<br />
measure ofa rump&iwppr-ice led. The bottom line is that price offers w m almost ncver<br />
accepted near the SPP Offer Cap. h 2008, such offers were accepted in a wry small portion of<br />
the time - less than four tenths of one percent of the available resource interials.<br />
The FERC imposed a seepame offir cap thar applies at a11 times for all rcsourcccs. The<br />
FERC Offer C q is S 1.ooOiMMrh. Price offers were accepted near the FERC Offer Cap in a<br />
ntgIigible portion of the time -approximately three thousandths of one percm oftlie avaitablt<br />
resource inm-vals.<br />
€IS Marker rcsulrs also can be used to develop mditional. stnictural measures of the<br />
potential for market power concerns. Three traditional mmures are: thz number of market<br />
participants. the rnark~t shares of winnins Market Participants, and an antitrust measure ded the Herfindahl-Himhman Index (HI41 which is calculated as the srim of the squares of market<br />
shares. '!j<br />
A high number of Market Participants indicates a competitive m arh because it (a)<br />
undermines collusive =hemes and (bl promotes asgressive bidding. The €IS Market had 27<br />
Market Patkip& in 1008. which is a good number of campetitors. that is up from 11 h 2007.<br />
11)<br />
__-.I_
Ezrhibit TAG5<br />
ParJe15of117<br />
f 79<br />
A high number of Market Participants with smaller market shares aka indicates<br />
cornpetitivenm. For example, when judging when to grant a supplier the right to charge<br />
market-based [as oppmd to cos-bstsed) rates, the FERC uses a market share under 20% to<br />
support a rebuttable presumption that a supplier does not have the abitity to exercise maxket<br />
power and, therefore, should be granted market-based rak authority. For 2M18.110 Market<br />
Participant had a market share at or above MYo. The highest market she urn 14.7% (in 2007 it<br />
was 18.4%). A& ?his is another indicator that h e ETS Market is a competitive market<br />
A low HHt also indicates corripeiitivenixs. For example, the FERC and &e US.<br />
Department of Justice use the same ranges of HHIs to judge the cowithe efkct of mergers<br />
and acquisitions: an HHI at or behw 1.W is something of a safe harbor, an HHL from 1.000 to<br />
1.800 indicates moderate market concentration, and an HHI above 1,800 indicates high<br />
concentmuon. The FERC also uses a higher HHI threshold of 2.m when judging whether to<br />
granr a competitor the right to charge market-based (as opposed to cost-based) rates. For 2008,<br />
the AH1 was 1,037 as measured by winning market shares of sales in the EIS Markq this HHI is<br />
just slightly above the ‘safe harlmr’ level of 1.080. Thee HHIs also indicate the €IS Market is<br />
s ~ c ~ competitive. ~ I y<br />
SPP’s Open Access Transmission Tariff (OATT or Tariff) requires fhat the €IS Market<br />
remain revenue neutral. This simply means that it cannot collect more money from Market<br />
Participants than it pays out and vice versa. If SPP either over collects or under colkc&. it must<br />
apply an uplift procedure to return to a revenue neutral sate R?; either collecting additional<br />
money from Market Participants or returning money to Market Participants.<br />
There are five components to Revenue Neutrality Uplift (RN U). which determine<br />
whether SPP over collects (RKU is negative) or under collects (RNU is positive): i) €IS, (i><br />
self-provided losses. (iiil over-scheduling charges, (iv) under-scheduling charge. and tv)<br />
uninstructed deviation IUD) charges. The majority of RNU occurs as a result of the €IS<br />
component. The €IS component reprevents 78% of all RNU contribution (positive or negative)<br />
in 2008.<br />
Because RNU ultimately affects bow much participants pay, we cdculated an all-in price,<br />
which represents the load-weighted SPP average price adjusted for net RNU divided by total EIS<br />
MWh (salts plus purchases), As discussed later. the RNU adjustment (a) allows congestion<br />
costs that were not effectively imposed on Market Participants through schedule adjmmsnts to<br />
be accounted for and (b) allows over- and under-scheduling and LID charges to k accounted for.<br />
The largest positive RNU adjustment occurred in November and &as S1.66MWh. which is 4-694<br />
ofthe November averase price. The b est negatit-e RNU adjustment occurred in March due to<br />
a very large negative €15 component. This adjustment was a negative S2.361MWk which is<br />
3.7% of the March average price.<br />
.’: . i- i; ,<br />
8<br />
BOSTON PACIFIC COMPANY. 1NI’
D. Energy Delivery<br />
Transmission system are the “highways” that bridge suppliers to customers. As<br />
expected in any region. the number and capability of these ‘‘highways” vary across the SPP<br />
fOQQ&<br />
E-uhibit TAG-5<br />
Page IG of I 17<br />
1 t;tl<br />
Under its OATT. SPP grants transmission service over the transmission systems owned<br />
by its members. In return, SFP’s transmission-owning members receive revenues for the service<br />
granted by SPP. The total revenue received by mmission owners in 2008 was approximately<br />
5408 million. Together, on average, the mansmission owners received roughly $34 million of<br />
revenues each month in 2003.<br />
SPP primarily grants access to the trammission systems of its members based on<br />
flowgates designated by SPP and its members. Flowgates are combinations of critical<br />
rransmissioo clemns that represent a proxy of the transmission system Flowgtes have<br />
separate limits for firm and non-firm transmission =mice. Portions of Transmission Reliability<br />
Margin iTRM) may be sold on a non-firm basis. but not on a firm basis. TRM is capacity<br />
withheld for reserve sharing events. TRM Iwels can be substantial portions of the total limit €or<br />
certain flowptes in SPP. In 2008. the flowgates in SPP wirh the highest TRM levels, as a<br />
percentirge of the total fl owgate limit. were the Valliant Transformer (82%) and the Seminole<br />
Transformer (63W). In comparison to 2007. bath of these transformers experienced a large<br />
increase in 2008 in TRM as a pcrcenmge of the flowgae limit. This is the result of the TkM<br />
value for ValIiant increasing from 70 VW In 2007 to I83 MW in 2008, and the TRM value for<br />
Seminole increasing from 14 MU; in 2007 to 281 MW in 2008.<br />
Through a quest process, partits who wish to movt electricity over the transmisssicn<br />
system rcqutst this service in advance. SPP wiil approve these requests if it can do so whik<br />
ensuring rzliabiiity and simultanmus feasibility; that is. while assuring that the capabiliy of the<br />
tmismission systems of its members io move electricity is not exceeded. WhiIs the tutal number<br />
of transmission service requests in SPP decrcascd by 1 1% from 2007 10 2Oi)K the number of<br />
approved requesrs in 2008 was higher than the comsponding approvals in 2007. In addition.<br />
SPP’s approval rate. measured as a ratio of approved requests to the sum of approved and<br />
refused requests, also increased from 2007 to 2008 From 54% ro 67%.<br />
Transmission congestion on the 5PP transnlission system causes locational price<br />
divergence. Transmission congestion is pervasive in the EIS Market. indicayting relatively high<br />
overall utilization of the existing transmission system In order to understand just how prevalent<br />
congestion has been over time. we Iooked to see how often there was ar least one flowgate<br />
9<br />
BOSTON PACIFIC COMPANY. M’.
Exhibit TAG5<br />
Pqe 17 of 117<br />
experiencing congestion in each five-minute dispatch interval over 2008. We found that there<br />
wa at least some congestion 56% ofthe time: this is the same percentage of time as last ym,<br />
However. it should be noted that this could be an overly strict metric in the sense that it only<br />
takes problem at one flowgate to indicate congestion over all of SPP.<br />
A second way to understand the pervasiveness of congestion is to look at whether there is<br />
congestion at many flowgates or at a small number of flowgates. In 2003, we found that 75% of<br />
the congestion occurred on just 10 flowgates (out of a total number of over 200 flowgates2 The<br />
same percentage was found in 2007, although four of the top ten are different in 2003 than in<br />
2007.<br />
We are pleased with the increasing transparency on h-ansrnission congestion. Indeed, the<br />
biggest improvement is in how SPP links kvestment to congestion. That is. the biggest<br />
improvement is that SPP (a) identrfies where congestion drives up EIS Market prices the most<br />
and (b) hen identifies what actions (investment) is being planned to mitigate that congestion-<br />
SPP has created an active transmission expansion process both to ensure rzIi&iIity and to<br />
increase the deliverability of cost-effective (%zonornic") generation resomcs. For the period<br />
from 2009 to 20 18, approximately 32.7 billion of transmission invesment is included in the<br />
STEP.''<br />
In addition to the STEP, SPP, Quanta Technologies. and Powertt'orld completed a<br />
longer-range smtegic assessment in 2007 regarding reliability and capciv needs through th2<br />
use of 345 kV. 500 kV, and 765 kV lines. This Extra Hi& Vdtage (EHV) OverIay Report was<br />
updated in March 2008 to evaluate. among other things. la) the impact of higher levels of wind<br />
devt-clopment and (b) a 345 kV overlay option rather than the 765 kV loop proposed in the first<br />
stud?;. A new EHV smdy was compkted in December 2008. and used the prsvious EHV<br />
Overlay studies as a starting pint. This study. however, focused on the economic impact of the<br />
EHV Overlay. Cost dlocation discussions regsrding the EHV Oterlay are currently underway.<br />
These decisions will be exumxly important given tht large aniounf of money that will be<br />
required to build thtsc transmission lines.<br />
We have encounyed SPP TO make the Transmission Market more mnsparcnt. SPP has<br />
consistently improved thar mprency and again did so in 2008. With reqect tv transmission<br />
investment. we were able to trace the investment funds to specific purposes and facilities. For<br />
example. close to $800 million of investment is planned for 2009. We were able to trace $433<br />
million to two major project types: (a) about 5243 million in for "Economic"' investments - those<br />
aimed at delivering low cost power and (b) about SI 90 million to integrate the new Kebraska<br />
members.<br />
We also nme that SPP has created the Synergistic PIaming Project Team (SPPT) to<br />
*holistically' address the coniprehensit-e transmission planning prxesses. th: allocation of
transmission costs, and related strategic issues. This high-level team reports to both the SPP<br />
BOD and the RSC. In addition, SPP has increased its activities with other partits regarding<br />
inter-regional expansion planning and oversight of the overall Eastern Inte~onnection. including<br />
the Joint Coordinated System Plan (JCSP'O8) and the creation of a new inter-regional steering<br />
commitlee and work teams."<br />
E, Recommendations<br />
Wc thought it wouId useful to step back from all the details presented so f&r and draw out<br />
some recommendations. We first look back at 2008 and make six recornendations based on<br />
that experience. We then look forward and recommend three issues that the Board will want to<br />
be watch+ as it anticipates events that could significantly affect prices and reliability in SPP.<br />
Remmm endaibns Looking Eack<br />
We draw out six recommendations based on our detailed look back at 2008. First, the<br />
€IS Market continue to be a siiccess and. concomitantly. the pmtss by which it was designed<br />
and approved was a success. As we recommended last year. that success should give the SPP<br />
Board and members the confidence to accelerate efforts toward creating new markets.<br />
Second. another success for SPP is reflected in the significant new investment in<br />
transmission that is planned over the next ten years. We recommsnded last year that. to keep and<br />
expand suppm for that investment, the strategic or poiicy goals served by that invesmnt should<br />
be highlighted - for example. tie it to relieving congestion at specific flowgates or to<br />
acc-ornodating new wind power generation. SPP has made great progress in this regard.<br />
However. in another area. SPP has not made progres in reporting the reasclcs for increzing<br />
imnsmission outages in SfP. Once again. we recommend that a rnsthod should be developed for<br />
collecting historical outage da!a and the reasons for outages should be routinely recorded and<br />
published.<br />
Third, the sitccess of wind power in the SPP area should be both celebrated and managed.<br />
Some of the best wind resources in Anierica tic within the SPP fooQrint; wind already accounts<br />
for 3.Wo of generation in the €IS Market footprint. Interesr in wind power development is<br />
intensifying because of (a) State RPS (and possibly a FederaI RPS). { b) the pspects for ~tobal<br />
climate change legislation. and (c) enhancements in tax benefits. Thc Board will continue to<br />
face decisions on substantial transmission investment to accooimodarr wind. Some of that<br />
investment may be to support wind power worts mcl added an5wers to 'who gays" might bs<br />
needed;'> in this regard. we recommend reviewing the FERC's constructive decisions on<br />
TransCanada's Chinook and Zephqr transmission lines. The Board also will face operational<br />
ksuss: operational issues will bt addressed by SPP's Wind Integration Task Force t WTT;).<br />
Fourth. driven primarily by the success with wind, SPP's methods for prioritimion of the<br />
wneratioi: interconnection queue must be changed. Firstcome-first-xrvrc! is not in the best<br />
?<br />
interests of the consumers or suppliers. We recommend that SPP allow adymced prajects -<br />
BOSTON PACIFIC C'OMPAYY. wc-.
projects that (a) have already secured a buyer for output or (b) have met certaio milestones - to<br />
move past projects that are not as far along. The Generation Queuing Task Force (GQTF) is<br />
working to refmn the current process.<br />
Fifth, while it is not an imminent probiem. we recommend that the data some used to<br />
update Offer Caps be changed. SPP now uses data from the Federal Government which has not<br />
kept pace with red-wodd increases in construction costs or with changes in tEhnologies. One<br />
alternative would be for SPP to collect and review updated, public Inteyated Resource P h<br />
( IRPs) which routinely include capital and opemting costs of generation technologies- SPP could<br />
dso invite cost proposals from members on their hands-on experience.<br />
Sixth, we reconmend stricter standards for reporting seasonal capabilities for wind<br />
generating units. CurrentIy, we calculate capacip using the summer capability of units reported<br />
by the members. The SPP Criteria {Latest Revision: January 27,2009) states that summer<br />
capability tests must be conducted once every 3 years, with the exception of wind plants and<br />
"run-of-the-river" hydro plants which are not required to perform capabiIip tests. While Section<br />
12.1.5.3 (6) of the Criteria provides the procedures for establishing net capability ratings for<br />
wind, part (VI of this section states, -If the Member chooses to not perform or provide the net<br />
capability calculations to SPP as described above. then the net capability fcr the resource will be<br />
0 M W." It appears that some members have chosen this option. and therefore we think this is<br />
one reitson why the amount of wind reporkd in the EIA 41 1 report is most Iikely underestimated.<br />
At present, this is a relatively minor fixtor. However. as wind development continues in SPP, it<br />
will become more important for there to bs accurate assessments ofseasonal net capabiIities for<br />
wind units.<br />
Recurnmenduriom Looking Forward<br />
The Board also has to anticipate broad market and regulatory events that will affect the<br />
performance of SPP's markets. While a lengthy discussion in this report may not be appropriate.<br />
we would be remiss if we failed to at least identify the broad issues on the horizon. These events<br />
include (.a) federal climate change legislation, {b) expansion of wind generation, and IC)<br />
significant incentives for all rsnewables investment. In addirion- we make brief mention of a<br />
possible surge in generation and tansmission investment. in a time ofrising interest rates and<br />
inflation.<br />
With respect to climate change. the points to not2 art that the charqe in Adminismrion<br />
has made legislation more likely and such legislation would affect prices in the €IS Market. As<br />
to its likslihoud. note that the President's 2010 budget includes estimates of revenues from a cap-<br />
and-tnde program in 2U12.'4 As to price effect. the rang of estimates for different cap-and-<br />
trade prognms is very wide. Just as a quick point of reference:. news repcm have estimated<br />
whal the President's budget asitmes for a carbon-dioxide emission price." By our calculations,<br />
BOSTON PACIFIC COMPANY. IN
Exhi bil TAG-5<br />
Page 20 of 117<br />
using the high end of the estimate in 2009 dollars. this wouId add about (a) S 181MWh to the cost<br />
of conventional coal generation, (b) SWWh to the cost of naturai gas-fired combined cyde<br />
generation. and IC) S 12/MWh to the cost of natura1 gas-fired combustion turbine generation.<br />
With respect to the expansion of wind generation, SPP has already seen rapid growth. In<br />
2008 nearly 3,000 MW of wind capacity accounted for 3.4% of the elhcity in SPP's EIS<br />
Market footprint. The<br />
-<br />
point to note is that the mandates and incentives for rencwhles, in<br />
general. and Wind. in phcuhr, are only getting stronger, Twenty-nine states and the District of<br />
CoIumbia have RPS mandates. There is a proposed NationaI RPS which would require 25% of<br />
America's energy to from renewables by 2025.16<br />
In addition, as also discussed in Section V, wind generation will benefit from significant<br />
tax hntives. It will also benefit from volatile natural gas prices and cliraac change Iegislatiun.<br />
Finaily, the need for new generation and uansnixssion investment is becoming evident.<br />
We have already nmd the substmtiai transmission inwstment and potentiaI wind generation<br />
investment in the SPP foolprint. The point is that this investment could be made in a time of<br />
rising interest mes and inflation. While we are not saying (and do not hope) this is the most<br />
likdy scenario, there is concern that (a) many utilities will build all at thr: same time, (b) the<br />
factors which drove up cunsmtion commodity costs (primarily Chinese dzmand} will remain or<br />
return. and (c) the monetary and fiscal stimulus used to get the U.S. out of the current financial<br />
crisis, might lead to higher interest rates and inflation.<br />
13<br />
BOSTUN PAC1 FIC COMPANY'. rNc.
A. Brief Overview of SPP<br />
r. OVERVIEW OF THE SPP FOOTPNNT<br />
Exhibit TAG5<br />
Page21 of I17<br />
The Ssuthwest Power Pool (SPP) was granted Regional Transmission Organization<br />
(RTO) status by the Federal Energy Regulatory CommisSion (FEBC) in October 2004.” SPP<br />
provides transmission service on the transmission facilities owned by its members under its Open<br />
Access Transmission Tariff (OATT or Tarif€). In addition, SPP is a North American Electric<br />
Reliabiliq CorpCraticn (NERC) Regional Entity (RE). The SPP RE area is usually what is<br />
referred to when discussing the SPP footprint, and is the footprint discussed in this Section<br />
(Section I>. In February 2007, SPP launched its real-time Energy ImbaIaoce Service (EIS)<br />
Market. Thz EiS Market does not cover the whole SPP footprint. and so this is referred to as the<br />
€IS Market footprint. SPP is also in the process of developing a Day-Ahead Market and an<br />
Anciliary <strong>Services</strong> Market. These markets are tentatively scheduIed to be launched in the second<br />
hatf of 20 12.<br />
SPP is located in &e southwest portion of the Eastern Interconnwtion. lt is bordered by<br />
the Midwest Reliability Organization (MRO) and the SERC Rehabitit), Corporation (SERC) in<br />
the Eastern Interconnection. SPP ais0 shares borders with the Western EIectricity Coordinating<br />
Council (WECC) and the Texas Regional Entity (TRE). Figure 1.1 shows th? four KERC<br />
Interconnections and the eight Regional Entities.
Fignre 1.1.<br />
MEW INTERCONNECTIONS<br />
Exhibit TAG4<br />
Page22af 117<br />
As seen in the figure above, the SPP RE region is centered on Oklahoma and Kansas.<br />
Spurs extend (a) soutl~ward into northwest TexasEastern New Mexico, (b} eastward into<br />
Arkamas and Missuuri, and (c) Youthward into northeastern Texas and Louisianai8<br />
SPP has 54 members who serve toad. provide generation supplies, andor own<br />
transmission facilities. SPP's members include cmperativcs, municipals, state agencies,<br />
independent mnsmkion companies, investor-owned utilities { IOUs], independent power<br />
producers (IPPs), and power marketers. There bave been a few changes in membership since<br />
2007 when there were 50 members in SPP. Since then, SPP has added five new members and<br />
lost one member. The most notable additions were three Nebrstska entities. These companies<br />
include the Nebraska PubIic Power District (NFPD), the U d a Public Power District (OPPD},<br />
15<br />
." BOSTON ... .......,.. . PACIFIC<br />
... ...... " .... . -. COMPAN?:<br />
,. " ," ..,,. ., ...-., *-,. IM' ,..... . .?
E~bit TAG-5<br />
Page 23 of 117<br />
and Lincoln € 1 6 System ~ (LES). NPPD and OPPD are state agencies, while LES is a<br />
municipal. The tHro other new members are IPPs. These companies are Acciona Wind Energy<br />
and Dogwood Energy, LLC. Redbud Energy, on the other hand, was an IPP in 2007, but was<br />
purcbmed by Oklahoma Gas & Electric (OWE), Grand River Dam Authorig (GRDA), and<br />
Oklahoma Municipal Power Authuhty (OMPA) in early 2008. A count of SPP members by<br />
category io shown in the table below.<br />
Table I1<br />
SPP MEMBERS AS OF APRIL 2009<br />
A list of SPP's members as of April 2009 is also attached to this report as Appendix B.<br />
Balancing Authudks in W P<br />
The SPP RE foovrint is comprised of 16 balancing aurhorities (including the<br />
Southwestern Power Administration (SWPA)h which are operated by IOUs, cooperatives.<br />
municipals. and state qencies." In essence, a baianciny authority is responsible for managing<br />
the minute-to-minute supply!demand balance for electricity with in its borders to assure<br />
retiabiiity. A rough approximation of the Iocations of these balancing authorities is shown in<br />
Figure 1.7,.<br />
16<br />
BOSTON PACIFIC: COMPANY. IN('
Figure 1.2<br />
MAP OF SPF BALANCING AUTHORITIES<br />
._ -- -<br />
.<br />
r<br />
..<br />
. .<br />
L - . -<br />
17<br />
r<br />
..“*l. *?... ,..: . .<br />
Exhibit TAG5<br />
me24of 117<br />
..<br />
- -<br />
BOSTON PACIFIC COMPAW, INC.<br />
I
B. Customers - The Demand for Electricity<br />
Peak Demand and €new Usage by MOR&<br />
€*bit TAG5<br />
Page 25 of 117<br />
Table 1.2 shows that the peak demand in SPP was 42.89 1 MW. This peak occurred in<br />
August 2008, which is consistent in timing with previous years in that the peak in previous years<br />
aIso occurred during the summer. Ftak demand in 2008 increased by 0.734 as compared to peak<br />
demand in 2007. This growth is equivalent to that of 2007. which also had a peak d emd<br />
growth of 0.7%, but much slower than the 5.2% peak demand growth in 2006. Over the last 7<br />
years SPP has experienced an average annua1 increase of 2.2% io peak load.<br />
On average, the monthly peaks in 2008 are 0.2% lower than the corresponding peaks in<br />
2007. The lowest peak in 2008 occurred in the spring as it did last year. The highest peaks<br />
typically occur in $he [ate summer months as the demand for electricitqr is large due to cooling<br />
needs on the hottest days of the year. To document this point, note that the peak h August 2008<br />
was 69. I % higher than the peak in the lowest month of the year, April. This also ilfusb-ates the<br />
spread in peak load across the year.<br />
Table 1.2<br />
MONTHLY PEAK ELECTNC<br />
ENERGY DEMAND (MW) FOR SPP<br />
Table 1.3 displays the total electric energy used each month for ZOO1 to 2008. In 2008.<br />
electricity usage was 208.3 million MWh. While energy usage is highest in :he summer. it does<br />
not peak a3 sharply as demand; the electricity used in JuIy. the month with the highest total<br />
usage. was 48.5% higher than the lowest month November. TotaI energy usage increased by<br />
0.5”/0. or 1.056.374 MWh. in 2008 as compared to 2007.<br />
18<br />
3 83<br />
BOSTON PACIFIC COMPAYY. r x .
Exhbiit TAG-5<br />
Pqe 26 of 117<br />
A comparison of the number of heating and cooling degree bays, which serve as an<br />
indicator of the demand for electricity due to extreme weather, was made for two of SPP's<br />
largest load centers, Kansas City, Missouri and Oklahoma City. Oklahom"' The total number<br />
of heating and cooling degree days increased fmm 2007 to 2008 by 3.2% in Kansas City and<br />
1.3% in Oklahoma City. However, the overall increase in hating and cooling days was due to<br />
an increase in heating degree days as the number of cooling degree days actually declined in<br />
2008. This is the second year in a row that we have seen the number of heating degree days<br />
increase and the number of cooling &gee days decrease. This could help explain why total<br />
usage in the winter (January, February, and December] increased by 30/, while the total usage in<br />
the summer (June, July, and August) only increased by 0.6%.<br />
Over the last 7 years. SPP's total electric energy usage has increased. on average. by<br />
almost 2% a year. This is higher than the national merage annual increase of 1.3% over the<br />
same period according to EIA data. It is also interesting to note that the EM przdicts a national<br />
decrease in usage of 1 .F% in 2009, while an overall increase of 1% annually from 2007 to 2030.<br />
To put SPP's usage in perspective, the national usage in 2008 ww around 3.9 bilIion MWh.<br />
meaning SPP's total usage accounted for about 5?4~ of all the electric energ consumed in the<br />
The load factor was 55.3% for SPP as a whoie in 2008. Load factor is the total electric<br />
tnersy usage (208,348.298 MWh). dividzd by the product ofthe peak electric energy denrand<br />
141,891 MW) and the number of hours in h e year ( 8.784).12 This means tha: in SPP the 2008<br />
average hourly demand was 55.3% of the annual peak demand. The purpose of a load Facror is<br />
to assess the amount of entrp consumed. in fern of an average demand le\
Table 13<br />
TOTAL ELECTRIC ENERGY<br />
USAGE IMWHj WITHM SPP BY MONTH AND YEAR<br />
Exhibit TAG5<br />
Pqe 27 of I17<br />
Table 1.4 displays each balancing authority’s peak demand and energy usaze in 2008. In<br />
SPP. American Electric Power (A€€‘%’) is the balancing authority with the most electric energy<br />
usage with 22.3% of rhe SPP total in 2008, Oklahoma Gas & Electric (OKGE] f 14.5%),<br />
Southwestern Public Service Company (SPS) ( 14.4%). Westar Energy, Inc. I, WE RE) 14.1 %I).<br />
and Kansas City Power & Light (KCPL} (7.8%) are the next largest in terns ofetemic energy<br />
usage. Together. these five balancing authorities account for 73.1 YO of the SPP total in 2008,<br />
which is comparabk to the 73.1% and 73.0% in 2006 and 2007, respectively. These same five<br />
balancing authorities also had the highest peak demands. ranging from 10,080 MW for AEPW to<br />
3.61 5 MU’ for KCPL.<br />
20<br />
191<br />
BOSTON P AiiW COMPAW. IW
Pattern of Demand<br />
Table 1.4<br />
BALANCING AUTHORITY DEMAND AND<br />
ELECTRIC ENERGY USAGE IN 2008<br />
Exhibit TAGS<br />
Page 28 of 1 I7<br />
Figure i.3 provides a graph ofrhe mrtlrimum and minimum hourly clecrricig demand per<br />
day. As could be expected from the discussion above, the daily maximum electric demand<br />
varies significantly across the seasons of the year. Similarly, the daily minimum electric demand<br />
varizs by season in the same manner as the daily maximum clcctric energy demand throughour<br />
the year. In addition. the difference betwetn rhz maximum and minimum daily electric demand<br />
widens during the summer with a maximum swing over the three-year span of 17.438 M W.<br />
occurring in July 2008. This difference narrows durin: the rest of the year and reached the<br />
lowest daily demand swing of 2,590 h4W in April 2007. The avenge daily difference for the<br />
threeyear period is over 8.OOO MCI;'. and over 13,OOO MW if we just include the summer montk.<br />
It is these swings acms seasons and across the hours of the day. plus the fact that electricity<br />
cannot bt: stored. that necessitate moment-by-moment balancing of suppIy and demand by<br />
balancing aurhoritks in SPP.<br />
21<br />
BOYfON PACIFIC COMPANY. RJC"
Table 1.4<br />
BALANCING AUTHORITY DEMAND AND<br />
ELECTRIC ENERGY USAGE M 2008<br />
Sr HJRCB: SPP: Srlf-rzprtud data by thc mcmbcr;; and eDN.4<br />
Pamm of Demnnd<br />
Exhibit TAG5<br />
Pagetgof 117<br />
Figure 1.3 proTildes a graph of the maximum and minimum hourly electricity demand per<br />
day. As could be expected from the discussion above, the daily maximum electric demand<br />
vanes significantly across the seasons of the year. Similarly. the daily minimum elscrric demand<br />
varies by season in the same manner as the daily maximum electric energy demand throughour<br />
the year. In addition. the difference beti$ etn the maximum and miniinurn daiIy electric denland<br />
widens during the summer t~ ith a maximum swing over the threr-year span af 17.438 MW.<br />
occurring in Juiy 2008. This differencz narrows during the rest oftht year and reached the<br />
lowest daily dsmand swing of 2.590 MW in April 2007. The average daily difference for the<br />
three-year period B over 8.000 MW, and over lj.Oo0 M W if we just include the summer months.<br />
it is these swings across seasons and across the hours of the day, plus the fact that electricity<br />
cannot be stored. rhat necessitate moment-by-moment balancing of supply and demand by<br />
balancing authorities in SPP.<br />
21<br />
3 92<br />
BOSTUN PACIFIC COMPANY. IN('.
Figore L3<br />
SFF DAILY MAXIMUM AND MINIMUM<br />
ELECTRIC ENERGY DEMAND BY HOUR FROM 2006 TO 2008<br />
Exhibit TAGS<br />
Page28of117<br />
193<br />
A load duration c m , which is a distribution of hourly electric energy demand by<br />
demnding order m&er than by chrooological order, is shown in Figme 1.4. It is designed to<br />
show the numb of hom on the horizontal axis in which bad is eqd to or exceeds the MW<br />
level on the vertical axis. This bad duration cwe for SPP in 2008 shows that laad ranged from<br />
a kow of approxim?eIy 15,000 MW to a high (the peak) of 42,891 MW. In order to display how<br />
often the load is within certain MW ranges, we b e broken the ddon curve into colors for<br />
each 5,000 MW range. Looking at he figure, going from right to kft, we can see that SPP's<br />
load was beween 15,ooO MW and 20,OOO MW in 20% of the hours in 2008. The next part of<br />
the curve flattens out signXcmtly where we see &at lmd was between 20,OOO MW and 25,OOO<br />
MW for half of &e burs. We scc load was between 25,OOO MW and 3O.W MW €or 1o"h of<br />
the hours in the year. The next two pats of the cum kgh to display how demd reaches<br />
certain load tevels for only a sdl number of hours in the yea. This is impmiant because SPP<br />
needs to have anough capacity @Ius reserves) to meet these high demd teveIs even if they<br />
occur only a few hours a year. Looking again at the figure, we see hat for 7% of the hours load<br />
is between 30.000 MW and 35,000 MW, and, for the top 3% of hours when laad is at its greatest,<br />
22<br />
BOSTON PACIFIC COMPANY, IKC.
Ehbh TAG-5<br />
Page 30 of 117<br />
we see a range from 35,W MW to 42,891 MW. Note that this range for th~ top 3% of hours<br />
(7,89l~~isgreaterthanzhe5,000MWrange.<br />
45,000<br />
40,000<br />
35,000<br />
g 25.000<br />
2 20,000<br />
9<br />
d<br />
I5;OOO<br />
10,000<br />
5,000<br />
0<br />
Figure 1.4<br />
SPP ELECTRIC LOAD DURATION CURVE FOR 2008<br />
I<br />
A. c<br />
I . . 4 I I a , 7---7 T z , r 1 , r I<br />
0 1,000 2,000 3,000 4,000 5,GOO 6,000 7,000 8,000<br />
C. Generation - The SuppIy of Electricity<br />
Number ofFimrs<br />
As seen in Table 1.5, the total installed gemming capacity within SPP's fmprint is<br />
57,765 MW; 39,439 MW of which, or 68%, is located in the following five balancing<br />
authorities: AEPU', OKGE, WERE, SPS, and KCPL." The same five balancing authorities have<br />
the highest total MWR usage and peak.<br />
23<br />
BOSTON PACIFIC: COMPANY, INC.<br />
!<br />
I<br />
!<br />
f 94
Exfii bi t TAG5<br />
Page 31 of 1 I7<br />
Table 1.5<br />
CURRENT INSTALLED GENERATION CAPACITY BY BALANCING AUTHORITY<br />
As previously noted. in 2008, SPP had a peak demand of42,891 MW. Given 57,765<br />
MW of generating capacity. this means that here is 14.874 MW of generating capacity in excess<br />
of peak load within the SPP footprint. This excess generating capaciv above peak load is called<br />
a resource margin. Expressed as a percentage, ths installed mource margin in the SPP fooQrint<br />
is 35% of peak load.<br />
It is important to note, however. that this capacity includes some generating units that are<br />
not necessarily dedicated to serve load or, due to finite transmission capability. are not<br />
deliverable to meet all loads at all times. This capacity presently consists primarily of I PP<br />
capaciry which is nor included within dzliverabiiity (transmission expansion) studies, and as such<br />
reflects ‘less firm‘ deIiverability to nemork load. The EIA 4 1 1 report data r em this capaciry as<br />
“uncemin capacity”, and estimates that about 9,OOO MU: of the total falls into this category.<br />
24<br />
BOSTOK PACIFIC COMPAXY, INC.<br />
.I 95
Exhibit TAG5<br />
Page 32 of 1 17<br />
.t 9;<br />
Furthermore, the installed total does not account for firm purchases and sales of capacity. If we<br />
adjust our total for net fm purchases and sales (approximately positive I$jO MW) and remove<br />
the "uncertain capacity" N-e can calculate a different, albeit highly conservative perspective of<br />
resource margin. Doing this we get B total capacity number of about 50,600 MW. When we<br />
compare this to &e peak demand of 42,89 1 MW. we get a resource margin of 18%. A robust<br />
resource margin has important potential ramifications for both reliability, economic delivery, and<br />
for mitigation of the potential exercise of market power within SPP.<br />
Gerreration Capaeify by Fue! Type<br />
As seen in Figre 1-5, natural gas is the primary fuel for 55%, or 3 1,488 MW, of the total<br />
generating capaciq in SPP. Ofthis natural gas-fired capacity, 31% can be found in the AEPW<br />
balancing authority and 1 W o is located in the OKGE balancing authority. Cod is the secondmost<br />
prevalent fuel source of capacity in SPP representing 35%, or 20,088 -MW. AEPW<br />
contains 18% of the coal generation capaciw, while KCPL, OKGE, and WERE each have IS%.<br />
While hydro generation capacity is just 5% of the total, W/O of the hydro generation is hated in<br />
the SWPA bdancing authoriq. Wolf Creek is the onIy nuclear facility in SPP; it is located in<br />
WERE'S bdancing aurhoriry." See Appendix C for a complete breakdown of capacity by<br />
balancing authority.<br />
25
Figure L5<br />
CURRENT IPr'STALLED GENERATION CAPACITY BY FUEL TYPE<br />
Figure 1.6 meals that 73% of the generation capaciw currently opted in SPP was buiIt<br />
prior to 1990. Nearly ail of the coal units in SPP were built prior to 1990. The 1970s was the<br />
decade with the most consmtion, with approximately 16,900 MW of SPPs cmmt on-line<br />
generation having been built. Very little capacity was built in the 1990s: but there has been a<br />
surge through the 2000s. Most of these new gznemhng units are natural gas-fired facilities and<br />
are primarily responsible for the substantial insralled resource margin in SPP. Jkre has also<br />
been an emergence of windgowered generation in recent ytm. With the potential for new wind<br />
generation facilities in SPP, cmstruction during the 2oooS is expected to continue to increase.<br />
However, as mentioned previmsiy. due to the fact that some ofthe wind capacity in SPP was<br />
attributed 0 MW of summer capability in the EIA 41 1 data the mount of wind in this figre is<br />
most likely understated. It is also important to note that over 12.500 MW of capacity in SPP was<br />
built prior to 1970- After more than 39 years of operatim. some retirements might be<br />
considered. Retirements could redwe he substantial resource margin in the region.<br />
26<br />
BOSTON PACIFIC COMFAW, INC.<br />
f 97
.if<br />
I<br />
MOD -I<br />
I I<br />
Figure 1.6<br />
CURRENT IPJSTALLED GENERATION<br />
CAPACITY 3Y INSERVICE YEAR<br />
-<br />
SOURCE: Prr- 2009 SPP HA 41 1 dnto<br />
Exh~bit TAG5<br />
Page34of 117<br />
The earlier examination of the amount of generation reveals, at the surface, a resource<br />
margin that would appear to allow for an increase in load without requiring the construction of<br />
new genenition. However, the economics of electricity generation, not jw a growth in demand,<br />
drive interest in constructing new generation. This is evidenced by over 60,000 MW of new<br />
capacity seeking gemtion intercomedon studies, of which over half entered the queue in<br />
2008 alone. We believe upward pressure on fuel costs (until recearly) and global warming<br />
co~lcem have been prime contributors towards interest in new capacity, especially in the form of<br />
wind and more efficient namd gas generation. In addition, there is also the potential for a<br />
mtional Renewable Portfolio Standard ( WS) mandate, which could also be increasing interest in<br />
wind generation development in SPP.<br />
S P P’ s Guidelks for Generutbn In fercom&m request^ to SPP 5 T~umrnission System<br />
outlines he curcent procedure and process for applicants to request generation interconnection.<br />
In order to execute a Generation Interconnection Agreemmt. three studies must be completed. A<br />
Feasibility Study assesses the practicality and costs involved to incorporate the proposcd<br />
generating mi+) into the SPP Transmission System. The esdts of this study may be a list of<br />
27<br />
BOSTON PACiFlC COMPANY, INK.<br />
f 9s
Exhibit TAG-5<br />
Page 35 or I17<br />
proposed system upgrades needed along w!ith initial cost estimata. A System Impact Study is 399<br />
primarily a Transient Snbility Study of the Generation Interconnection Request. FinalIy. a<br />
Facility Study consists of SPP or the Transmission Owner specifying and estimating the cost of<br />
equipment engineering, and construction to implement the interconnection. Upon completion of<br />
the Facility Study, an applicant may proceed to execute a Generation Interconnection<br />
Agreement.<br />
The high d emd for generation interconnection has put stress on the cmnt generation<br />
intercomechon process causing longer process times for requests and, as a result, a backlog in<br />
the queue. Other RTOs and ISOs hve also been facing similar problems. so much SO that the<br />
FERC heid a technical conference on interconnection queuing practices on December 1 I, 2007<br />
in response to concerns about the effectiveness of queue management. Following the technical<br />
conference, on March 20,2008, the FERC issued an order directing the RTOs and IS& to fiie a<br />
status report on their efforts to improve the interconnecrion process - SPP filed its status update<br />
on April 2 1.2008. In its filing, SPP gave several reasons for the backlog in the queue. These<br />
include, but are not limited to, the fact that projects that are not yet commercially viable have<br />
been progressing slowly through the queue and the large increase in the volume of requests<br />
making it difficult to process all of the requests in a timely fashion.<br />
SPP has formed the Generation Queuing Task Force (GQTF) to help refarm the prwes.<br />
We understand that thr GQTF is currently working on solutions to improve t3e process. We<br />
recornend that instead of ~ shg a "first come, first served" msrhod, SPP shculd allow advanced<br />
project< - projects that (a) have already secured a buyer for output or (b) have met certain<br />
milestones - to move past projects that are not as far along.<br />
Table 1.6 show-s die tota1 number of projects and capacity that ate curranly in the queue.<br />
We see that 252 pmjzuts are currently active or have executed an interconnection agreement.<br />
representing 60.220 MW ofcapacity.25 This is a significant amount ofcapacity. To put this<br />
number in perspective, the peak demand in SPP in 2008 was only 42.891 MW. Of all the<br />
projects in the queue. 9.368 MW of capcity have fully exzcuttd an interconnection agreement,<br />
and are nor on suspension. Historically, as would he expected, not all of the capacity that enters<br />
the queue ends up being built. Since 2000.405 requests have been submittee for I 12.258 MW.<br />
Of those, 153 (or 38?4 ofthe total requests) have ken withdrawn, accounting for 52.033 MW (or<br />
46% of the total MW).<br />
28<br />
BOSTON FACIF;C COMPANY. LM'
herconnection<br />
Table 1.6<br />
STATUS AKD CAPACITY OF ACTIVE<br />
GENE RATION INT E RCUNN ECTION REQUESTS<br />
Exhibit TAG-5<br />
Page 36 of 1 17<br />
Figure 1.7 illusrratrs that of the capacity in the generation interconnection queue, the<br />
largest share is in SPS. which represents roughly one-third ofthe capacity in the queue.<br />
29<br />
BOSTON PACIFIC COMPANY. IF('
Fgure 1.7<br />
ACTIVE REQUESTS FUR GENERATION INTERCONNECTION:<br />
CAPAC€TY BY BALANCING AUTHORITY FROM 2001 TO 2008<br />
Eshibit T.4G-5<br />
Page37of 117<br />
As seen in Figure 1.8. among current requests, 82.3% of the capacity in the qwue is for<br />
wind projects, while natural gas and coal represent 1 LZ0h and 5.8?4 respectively. Appendix D<br />
breaks down the capcity of all interconnection requess by fuel type and year ofthe request<br />
(Note that here. wind capacity is stated in nominal terms.)<br />
30<br />
201<br />
BOSTON PACIFIC COMPANY, INC.
Figure I.%<br />
TYPE OF ACTNE GENERATION INTERCONNECTION REQUESTS<br />
Generadian Capmity - Outages<br />
Exhibit TAG5<br />
Page 38 of 1 17<br />
Generatrng facilities are occasiondly taken out of service for maintenance (maintenance<br />
outages), and they are dso shut down from time to time due to equipment failures. These sudden<br />
outages due to equipment failures are called forced outages. Generation outages decrease the<br />
amount of electricity supply wailable to meet demand. Therefore. the reason we look at<br />
genemtiun outages is to make sm that participants are not physically withholding generation,<br />
specially during peak periods, which could cause prices to increase.<br />
Table 1.7 repom the extent of generation capaciry oumges that occurred on the same day<br />
as the monthly peak load in SPP during 2008. The table reveals an expected pattern. During the<br />
summer period (June to August), when peak load reaches its hi@est, maintenance outages are at<br />
their lowest levels. This is mostly due to the fact that planned maintenance outages are<br />
3t<br />
BOSTON PACIFIC COMPANY. TXC.
E&bh TAGS<br />
Page39of I17<br />
scheduled outside the swer peak period and coordinated by SPP in order to maximize<br />
available capacity during the periods it is needed most. In fact, the amount of capacity<br />
unavaiIable due to forced outages exceeds that for maintenance oueagts during the summer<br />
period, whereas in most other months maintenance oubges exceed forced oubges. As seen<br />
below. the average total outage (average of the 12 days) as a percenwe of avera e eak load<br />
(averase of the 12 peaks) for 2008 was 13.1%. This compares to t2.8% in 2007.<br />
$6<br />
Table L7<br />
GENERATION OUTAGE DATA COINCIDENT<br />
WiTH PEAK LOAD BY MOhTH FOR 2008<br />
D. Transmission - The Bridge bemeen Supply and Demand<br />
There are primarily sewn transmission voltages used in 5PP: 500.345,230, 151, 138.<br />
115. and 69 kV.<br />
The 64 kV voltage is the most prevalent voltage level in use throughcut SPP, Most of the<br />
Transmission Owners in the SPP region use 69 kV systems to deliver power to lower voltage<br />
transmission and distribution systems."<br />
32<br />
BOSTON PACIF!C COMPANY. IM'.
Exhibit TAG5<br />
Page 40 of I17<br />
At the opposite end oftbe specnum is a 500 kV transmission bus. The 500 kV line is<br />
used to interconnect the OKGE balancing authorhy with Entergy’s 500 kV high-voltage system<br />
Transmission facilities at 345 kV form the backbone of the -mission system in much<br />
of SPP. This backboae prhady connects h e transmission sysfems in the AEPW, OKGE,<br />
WERE, and KCPL balancing authontim in eastern SPP. Certain balancing authorities in eastern<br />
SPP, such as Missouri Public Service WPS) and Grand River Dam Authority (GRDA), also use<br />
345 kV facilities to interconnect with the AEPW, OKGE, WERE. and KCPL balancing<br />
authorities-<br />
Transmission facilities at 230 kV form a secondary backbone that is used in SPP<br />
primarily h tbe SPS, Cleco Power LLC (CLEC), and WERE balancing autho&es. Other<br />
balaucing authorities nearby, such as Louisiana Energy & Power Authority (LEPAj and City of<br />
Lafayette (LAFA). a h use 230 kV lines to hterconncct with the CLEC balancing authority.<br />
The figure below indicates the locatitions of the 500 kV, 345 kV, and 230 kV buses in the<br />
SPP region.<br />
Figwe 1.9<br />
REGIONS OF HIGH-VOLTAGE<br />
(23W KV) CONNECTIVITY IN SPP<br />
33<br />
204<br />
BOSTOV PACIFlC COMPANY. :?IC‘.
Exhi bit TAG5<br />
Page41 or117<br />
205<br />
Between the 230 kV and 69 kV voltage systems, there are three voltages used in SPP:<br />
1 15 kV, 13 8 kV, and 115 1 kV. These thrz voltage levels serve a mid-level power transfer<br />
function in SPP, and typically only one of these three voltage levels is used in any specific<br />
location. A review of mmission busts in SPP show that 115 kV Is typicaIly used in western<br />
SPP, 138 kV in southem SPP, and 161 kV in northeastern SPP. This is indicated in the figure<br />
below.<br />
Figure 1.10<br />
REGIONS OF MEDIUM-t'OLTAGE<br />
( I I5 KV TO I61 KV) CONNECTIVITY lK SPP<br />
ERCOT<br />
SPP Trunst#is~wn Connectivi& with ERCOT a ~ WECC d<br />
A tml of five Direct Cumnt (DC) ties connect SPP to ERC'OT and \n;ECC. Two DC<br />
tis, known as ERCOT East and ERCOT North. or Welsh and Oklaunion Er;pectiveIy. connect<br />
SPP m ERCOT for 820 MW of n-ansrnission capabiliry. On the SPP side, these ties are located<br />
in the AEPW balancing authority, and thy are owned and operated by AEPW-<br />
Three DC ties. known as Eddy County. Blackwetcr. and tam. coniiect SPP ta WECC<br />
for 6 10 M W of transmission capabiliry . The Eddy Count). tie is owned by El Pas0 Electric<br />
I EPE 1 arid T ~as - New Mexico Power (TNP). but operated by SPS. The Blackwater tie is<br />
owned and operated by the Public Service Company of New Mexico (PNM 1. The Lamar tit is<br />
owned and operattd by Public Semtce Company of CoIorado (PSCO). an affdiate of SPS. The<br />
transmission capability of each DC tic is shown in Tabk 1.8.<br />
34<br />
BOSTON PACIFIC COMPANY. IN('.
Tabte I.8<br />
DC TIE TRANSMISSION CAPABILITY<br />
E~bit TAG-5<br />
Page42oTIt7<br />
Transmission outages can impact deliverability and affect market prices. Moreover,<br />
transmission outages can make transmission congestion more likely $0 that the SPP Market is<br />
balkmized with prices v@ng by location. Transmission elements. just like generating units.<br />
need to be reniowd hm service for occasional maintenance. Transmission system components<br />
aIso fail from time to time. resulting in forced outages. The following figure shows that the<br />
pattern of mnsmission system outages for 2008 follows the same general pattern as that for<br />
generating units in that outages were at some of their lowest levels during the summer months.<br />
Less rhan 1 % of oumge days in 2008 on the SPP =ammimion system were forced outages.<br />
35<br />
BOSTON PACIF.lC<br />
............. - ........ COMPANY. . INC'.
Figure 1.11<br />
DAYS OF TRANSMISSION OUTAGES BY MONTH FOR 2006 TO 2008<br />
Jan Feb Mar Apr<br />
I<br />
I<br />
I<br />
Eshibit TAG-5<br />
Page 43 of 117<br />
Figure I. f 1 above shows the extent of lransmission system outages for each month from<br />
2088 to 2008, calculated by the length in days of each outage. For example, 100 transmission<br />
lines out of service for three days equaf 300 outage days in the fibwre &we. tn addition, if a line<br />
was out for any portion of a day, it was considered one outage day. The number of days of<br />
transmission outages increased significantly from 2006 to 2007: in 2007 the rod was 1 1,149<br />
days 5ts compared to a total of 8,581 days in 2006, a 30% increase. In 2008, the number<br />
increased once again from 11.149 10 12,Ol I days. This marks an 8% increast over last year‘s<br />
total.2s<br />
Over the last fiw years we have seen an increasing trend in the number of transmission<br />
outages. While this year’s increase is not as exweme as last year’s, we are still concerned abuut<br />
&e growing number of outages. We believe that om reason for this increase is most likdy due<br />
to the increased amount oftransmission investment that has resulted from SPP’s Transmission<br />
Expansion Plan. However, given the current data set, we are unable to confirm this hypothesis.<br />
36<br />
BOSTON PACIFTC COMPANY. I&[-.<br />
207
Exhibit TAG5<br />
Page 44 of 117<br />
Furthermore, the sow for the data we are currently using, OBI, is meant to be a forecasting<br />
tool, and is not meant for reporting historical oms Also, there does not par to be a<br />
consistent method for detmnhhg whether an outage is a forced outage or a maintenance outage.<br />
Given all of these COIIC~~, we recommend not only lhat SPP and the MMU look into the<br />
reasons for he increasing outages, but that a new approach to gathering transmission outage data<br />
be created in order to provide an accurate historical record of outages-<br />
The location of transmission outages in SPP during 2008 are shown in Figure I. 12,<br />
below, by balancing authority. The AEPW, OKGE, and WERE balancing authorities all<br />
expetienced over 1,500 days of tmmnissioa kilry outages during 2008 accounting for 5 8% of<br />
all outages-<br />
Figure L12<br />
DAYS OF TRANSMISSION<br />
OUTAGES BY BALANCING AUTHORITY FOR 2008<br />
- . .<br />
. .<br />
-<br />
Figure 1.13 shows the ratio of days of hnsmission outages to the number of transmission<br />
branches at 1 OO+ W for each balancing authority shown in Figure 1-12. SWPA balancing<br />
authoriq had the highest level of outage duration per transmission fine- Again, as mentioned<br />
previousIy. less than I% of outage days in SPP were as a result of forced ouuges. Therefore, we<br />
do not see this as a reliability issue, but the reasons for the increases should be transparently<br />
reported by SPP.<br />
37<br />
BOSTON PACIFIC COMPANY. INC.
EshibitTAG-5<br />
Page 45 of 117<br />
Figure 1.13<br />
RATIO OF DAYS OF TRkNSMISSIQN OUTAGES TO<br />
MJMBER OF TRANSMISSION BRANCHES BY BALANCING AUTHORITY FOR 2008<br />
12<br />
1<br />
IO i<br />
I<br />
li I i<br />
Ii<br />
SMRCE SPP OPSi<br />
38<br />
- -<br />
BOSTON PACIFIC COMPANY, tKC.<br />
W9
A. Brief Overview of the €IS Market<br />
TI. EIS MARKET RESULTS<br />
Exhibit TAG-5<br />
Page 46 of 1 17<br />
SPP launched its Real-Time Energy Imbalance Service (€IS) Market on February I,<br />
2007; therefore, this is the second year of EIS Market operation. The EIS Market footprint,<br />
which contains ten balancing authorities, is a sukt of SPP's footprint.2q The EIS Market is an<br />
unbalance market in which all resource and load imbalances are settled. SPP is also in the<br />
process of developing a Day-Ahad Market and an Ancillary <strong>Services</strong> Market. These nmrkets<br />
are tentatively scheduled to be Iaunched in the second half of 2012. As these markets are yet to<br />
be in operation, this section focuses on the EIS Market. To give an overview of the 2008 results,<br />
we report on seven topics: ti) Market Activity, (ii) Market Prices, Iiii) Iteveme Adequacy (Net<br />
Revenue Calculation). (iv) Fuel Type, (v) Market Participation, (vi) Market Power Measurement<br />
and Mitigation. and (vii) Revenue NeutraIiry Uplifr (RNU). Given that this is the second year of<br />
market operation, we also. in many cases. compare the results from 2008 to those from 2007.<br />
B. Market Activity<br />
The EIS Makt is mfindirtoJy in rhhe sense that all resource and load imbalances must be<br />
settled in the €IS Market However. the market is vdzmfui~ in the sense that a Market<br />
Participant can decide for itself w-hether to (a) self-dispatch its rzsomes or ('b) participate fully<br />
by making its resources available for SPP to dispatch in the EIS Market.<br />
TabIrs 11.1 and Ii.2 show, for 2007 and 2008. the volume of sales and purchases in the<br />
market and the dollars received and paid by Market Participants for those transactions. A snk is<br />
made by 8 Market Pamcipant when either (a) it generates more than it has scheduled and/or tbl<br />
its actd load is lcss than it has scheduled. Sirmlarly-. apudi~~ce is made by a Marker<br />
Participant when cither (a) it generate less than it has scheduled and/or (b) its actual load is<br />
more than it has scheduled.<br />
For example. say a Market Participant schedules and offers 100 MWh of generation fmm<br />
a power plant; by scheduling and offering. this power plant becomes dkpatctable by the EIS<br />
Market. Lf the power pfanr is dispatched at 125 M%k it made a 25 MWh sale to the EIS Market.<br />
In contrast. if it is disFatched at only 70 MU%. it made a 30 MWh purchase from the EIS<br />
Market [fit was dispatched at 100 MWh then 0 MWh would be considered to be in the €IS<br />
Market since the reso~rrce's actual production was equal to its schedule. On the load side. if a<br />
Market Participant schedules IO0 MWh of load. but actually uses 125 MW-h. it has purchased 25<br />
MiP%; if its actual use is only 70 MWh. it sold 30 MWh to the €IS Market.<br />
Tabk I[. 1 and Table 11.1 show that there were over 15 rnilIion MWh both sold and<br />
purchased in the E1S Market in 2008. This compares to over 13 million MWh sold and<br />
purchased in 2007. which marks roughly a 14% increase from 2007 to 2008. However. it is<br />
important to note that there were only 1 1 months of mket operation in 2007. so we must<br />
BOSTOV PACIFIC COMPAYY. IX('.