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<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong>
Large scale electricity storage<br />
Focus on Pump Storage Hydro Power Plants<br />
Dr. Otto Pirker; Luxemburg; 01.03.2012<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong>
Agenda<br />
How will our electricity system look like in the future?<br />
What will we need in Europe?<br />
– more storage, more flexibility or both?<br />
Operation of Hydro Pump Storage Power<br />
– in the past – in the future<br />
Is there still Hydro Pump Storage Potential in Europe?<br />
Hydro Pump Storage projects - today<br />
HPP Storage versus other storage technologies<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 3
How will our electricity system look like in the future?<br />
What will we need in Europe?<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
more storage, more flexibility or both?<br />
06.12.2011 Seite<br />
4
Storage or Flexibility<br />
European energy targets – 20/20/20 targets<br />
Energy Roadmap 2050<br />
More electricity generation from renewable energy sources till 2020 and beyond<br />
The Challange:<br />
To tackle the transformation of the energy system in the most cost-efficient way.<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 5
20 percent of renewable energy in share of total energy<br />
consumption until 2020<br />
Storage & Flexibility<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 6
Share of renweable energy of electricity demand (2020)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 7
NREAPs<br />
+34% renewables of electricity production until 2020<br />
Source: NREAPs<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 8
Planned installation of windpower until 2020<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 9
Planned installation of solar power until 2020<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 10
Electricity generation by wind and sopar (PV) in Germany<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> Gesellschaft/OE/Verfasser<br />
TT.MM.JJJJ Seite 11
Difficulties of volatile energy production facilities<br />
very high fluctuations & in the future<br />
temporarily power surplus<br />
Extremely large<br />
power gradients<br />
Long time periods with no wind (calm)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 12
Storage or Flexibiliy<br />
We need „security of supply“<br />
SUPPLY SYSTEM<br />
Powerplant outages<br />
grid interruption<br />
Volatile generation<br />
quick demand changes<br />
enough<br />
reserve<br />
capacity<br />
enough<br />
grid capacity<br />
quick<br />
response<br />
capacity<br />
storage<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 13<br />
Reliable<br />
electricity supply<br />
for the customer<br />
Quality<br />
Quantity<br />
affordable Price
ENERGY STOR<strong>AG</strong>E & FLEXIBLE GENERATION<br />
Very high fluctuation by wind and PV generation<br />
� enough reserve capacity and storage capacity with quick response<br />
extremely large and steep power gradients (ramping +/-)<br />
� flexible generation units with quick response, spinning reserve by rotating masses<br />
(short - term) surplus production by wind or/and PV<br />
� energy storage, flexible base load generation<br />
Long periods with no wind generation<br />
� enough reserve capacity (from storage); e.g. gas fired powerplants?<br />
Short-term & long-term storage will be needed<br />
Hydropower provides both – Flexibility and Storage (short and long term)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
For a low carbon electricity gneration we need both:<br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 14
Operation of Hydro Pump Storage Power<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
– in the past – in the future<br />
06.12.2011 Seite<br />
15
The old world of base, mid and peak load generation<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 16
Operation of HPP in a Hydropower dominated System<br />
Hydropower dominated System<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 17
The new world of demand and supply decoupling<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 18
21. Sept. 2011, PM Page 19<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
schematically performance chart<br />
Power Resource Management
Operation of PS-HPP – in the past and today<br />
MW<br />
200<br />
150<br />
100<br />
50<br />
-50<br />
-100<br />
-150<br />
-200<br />
Regelpumpenbetrieb Kopswerk II<br />
0<br />
29.10.2010 12:00 29.10.2010 14:00 29.10.2010 16:00 29.10.2010 18:00 29.10.2010 20:00 29.10.2010 22:00 30.10.2010 00:00<br />
Quelle: Illwerke <strong>AG</strong><br />
Ist-Leistung des Kraftwerks Kopswerk II<br />
Zeit<br />
Ist-Leistung KOW II M2<br />
Beispielfolien Bilder<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> Gesellschaft/OE/Verfasser<br />
TT.MM.JJJJ Seite 20
Drivers and background for the construction of storage and<br />
pump storage plants<br />
Storage – and Pumpstorage Power Plants are the perfect Powerplants for<br />
the provision of Reserve- and Control Capacity<br />
Generation of renewable energie from natural Flow<br />
High efficiency and high reliability<br />
Control capability - electric energy is produced when it is needed in the system<br />
In Pumpstorage HPP – Taking out electric energy from the grid<br />
• Quelle: Prof. Brauner / TU Wien)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 21
Controllability of different power plants<br />
Nuclear Power<br />
Plants<br />
Hard coal<br />
fuelled power<br />
plants<br />
Lignite<br />
fuelled<br />
power plants<br />
Combinedcycle<br />
gas<br />
power plants<br />
Pumped<br />
storage power<br />
plants<br />
Start-up time<br />
cold ~ 40 hours ~ 6 hours ~ 10 hours < 2 hours ~ 0,1 hours<br />
Start-up time<br />
warm<br />
Load gradient<br />
increase<br />
nominal<br />
output<br />
Load gradient<br />
decrease<br />
nominal<br />
output<br />
Source: Eurelectric<br />
Beispielfolien Tabelle<br />
~ 40 hours ~ 3 hours ~ 6 hours < 1,5 hours ~ 0,1 hours<br />
~ 5% per minute ~ 2% per minute ~ 2% per minute ~ 4% per minute > 40% per minute<br />
~ 5% per minute ~ 2% per minute ~ 2% per minute ~ 4% per minute > 40% per minute<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 22
Flexible Hydro Generation not only by Pump Storage HPP<br />
Most Hydropower Plants are more or less flexible<br />
� Storage HPP – primary and secondary frequency control<br />
� Pondage HPP – run of river HPP with the ability to shift the flow over a few<br />
hours – primary and secundary fequency control<br />
� Run of River HPP – primary frequency control<br />
� Pump Storage HPP – primary and secundary frequency control and storage<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 23
Pump Storage Potential in Europe<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
06.12.2011 Seite<br />
24
Total Amount of Electricity (logarithmic scale) that can<br />
currently be stored in one ideal Pumping Cycle.<br />
Source: Eurelectric<br />
Source: Eurelectric<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
23.01.2012 Seite 25
Pumpspeicherpotentiale in Europa (Eurelectric)<br />
Pumping Capacity [MW]<br />
9000<br />
8000<br />
7000<br />
6000<br />
5000<br />
4000<br />
3000<br />
2000<br />
1000<br />
0<br />
Cyprus<br />
Slovakia<br />
Slovenia<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
Norway<br />
Estonia<br />
Hungary<br />
Bulgaria<br />
Belgium<br />
Luxembourg<br />
Czech Republic<br />
Lithuania<br />
Ireland<br />
Greece<br />
Poland<br />
Turkey<br />
Portugal<br />
Existing PSPPs Licenced PSPPs Planned PSPPs<br />
UK<br />
Switzerland<br />
Austria<br />
Germany<br />
France<br />
Spain
Pump Storage Projects - Today<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
06.12.2011 Seite<br />
27
Kopswerk II<br />
Technical Data:<br />
Capacity: 450 MW<br />
510 MW<br />
QA Turbine mode: 80 m³/s<br />
Max. h: 798 m<br />
QA Pump mode: 56 m³/s<br />
3 Units each<br />
One Pelton-turbine á 150 MW<br />
One pumpe á 150 MW<br />
One generator á 200 MVA<br />
3 transformer á 200 MVA<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
Gesellschaft/OE/Verfasser<br />
TT.MM.JJJJ Seite 28
Projekte – Kopswerk II<br />
Druckschacht<br />
Schieberstollen<br />
Pumpensteigleitung<br />
Quelle: Alpine BEMO Tunneling<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
horizontale<br />
Pumpenleitung<br />
30m<br />
Gesellschaft/OE/Verfasser<br />
61m<br />
Turbine<br />
Druckluftkammer<br />
Motor<br />
Wandler<br />
Pumpe<br />
Stauziel<br />
Absenkziel<br />
Pumpwasserstollen<br />
Rifabecken<br />
Balancing Reservoir Rifa<br />
Verbindungsstollen<br />
TT.MM.JJJJ Seite 29
Technik - Hydraulischer Kurzschluss; „Controllable<br />
Pump“<br />
Quelle: Illwerke <strong>AG</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> Gesellschaft/OE/Verfasser<br />
TT.MM.JJJJ Seite 30
Limberg II (in operation since: 6.10.2011)<br />
Pump Storage HPP<br />
Capacity<br />
2 x 240 MW<br />
Reservoires<br />
Wasserfallboden<br />
(81 Mio. m 3 )<br />
Mooserboden<br />
( 85 Mio. m 3 )<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 31
Project discription<br />
Pumpturbine<br />
2 vertikal pumpturbinen units<br />
Total capacity<br />
480 MW im pump- u. turbine mode<br />
Height:<br />
365 m<br />
Total costs<br />
405 Mio. €<br />
Construction time<br />
1,5 Jahre planing time<br />
5,5 Jahre construction time<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 32
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 33
Pump Storage Hydro Power Plant Reißeck II / A<br />
Quelle: <strong>VERBUND</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 34
Quelle: <strong>VERBUND</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 35
Energiespeicher Riedl<br />
Quelle: <strong>VERBUND</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> VHP/E/Kunsch/Pirker<br />
20.10.2010 36
Energy Storage „Riedl“<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 37
Projekt Obervermuntwerk II<br />
Technische Daten:<br />
• Kavernenkraftwerk mit 2 aufgelösten<br />
Maschinensätzen<br />
• Nennleistung der Maschinensätze: 360 MW<br />
• Turbinenwassermenge: 164 m³/s<br />
• Tief liegender Druckstollen mit 6,80 m<br />
Innendurchmesser<br />
(Fräsdurchmesser 7,70 m)<br />
• Stollenlänge dieses Druckstollens rd. 3000 m<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
Gesellschaft/OE/Verfasser<br />
Quelle: Illwerke <strong>AG</strong><br />
TT.MM.JJJJ Seite 38
Projekt Obervermuntwerk II<br />
Quelle: Illwerke <strong>AG</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong>
Pump Storage Projects in Switzerland<br />
Linthal 2015 under construction 1.000 MW<br />
Nante Drance under construction 900 MW<br />
Veytaux/Leman under construction 240 MW<br />
Bernina (Lago Bianco) planed 1.000 MW<br />
Grimsel 3 planed 600 MW<br />
Verzasca planed 300 MW<br />
Total 4.040 MW<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 40
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> <strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 41
Pump Storage versus other Storage Technologies<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
06.12.2011 Seite<br />
42
3<br />
Pumped hydro storages are the most efficient storage technology<br />
Pumped<br />
hydro<br />
storage<br />
● Retrofit in Alpine storages<br />
● Limited potential for new<br />
construction<br />
Competitors in the<br />
electricity market<br />
Compressed<br />
air storage<br />
(CAES)<br />
● Requires salt caverns –<br />
potential in northern Europe<br />
● Attractive where network<br />
congestion arises<br />
Conclusion<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
Umwandlungsverlust<br />
("round trip")<br />
90%<br />
80%<br />
70%<br />
60%<br />
50%<br />
40%<br />
30%<br />
20%<br />
10%<br />
0%<br />
Transformation<br />
losses<br />
H2-gas<br />
turbine<br />
AA-CAES<br />
Retrofit<br />
D-CAES<br />
Zebra-<br />
NaNiCl<br />
Methanisation<br />
New built<br />
Lead-acid<br />
battery<br />
Flow<br />
battery<br />
Sodium-<br />
sulfur<br />
Cost degression<br />
until bis 2020<br />
0 200 400 600 800<br />
Depends on lifetime, size of<br />
the storage etc.<br />
Kapitalkosten [€/kw/a]<br />
Capital costs [€/kw/a]<br />
Fuel cell<br />
Li-ions<br />
Size = typical plant<br />
size<br />
Hydrogen<br />
● Might make sense on the<br />
long-term<br />
● Mobile, i.e. appropriate for<br />
„power- to-transport“<br />
Competitors also in<br />
the transport<br />
market<br />
Batteries<br />
● Potential depends on<br />
learning effects<br />
● May be viable decentrally<br />
● Mobile<br />
Source: Frontier Economics<br />
● Pumped hydro storages best <strong>com</strong>bine investment costs, lifetime and<br />
efficiency<br />
● However, the technical potential for PHS within the EU is limited -<br />
this makes it even more important to use the existing potential
4<br />
Austrian pumped hydro storages <strong>com</strong>es with high environmental<br />
and economic benefits<br />
Investment (~800 m€) in new pumped hydro storages (1.000 MW) affects …<br />
Benefits for Europe<br />
● Environmental benefits<br />
□ Additional 50GWh of wind power a year (temporary<br />
curtailment can be avoided) because of better integration<br />
□ CO 2 abatement costs are reduced by 200m€ 1) as the power<br />
plant park can be used more efficiently (these savings could<br />
be used for climate protection measures)<br />
● Economic benefits<br />
□ More efficient power plant utilisation and less CO 2 costs lead<br />
to cost savings for consumers in Europe by ca 550m€ 1)<br />
(50m€ real per year)<br />
Benefits for Austria<br />
● Direct and indirect regional added value<br />
□ Pumped storages are an efficient investment – the investment<br />
generates ca 200m€ additional taxes and duties<br />
□ Investment impulse for other sectors leads to additional tax<br />
revenues and to about 8.000-16.000 additional jobs 2) in<br />
Austria<br />
● Improving Austria’s trade balance<br />
□ Austria‘s trade balance with neighbouring countries improves<br />
by 185m€ 1)<br />
Additional wind power<br />
for 14.000 households 3)<br />
Exports<br />
Imports<br />
Trade balance<br />
improves by 185 m€ 1)<br />
Real costs for consumers<br />
decreased by<br />
50 m€ a year 4)<br />
200m€ additional revenues from<br />
taxes and duties 5)<br />
1) Present value in € real costs 2010, 2) Yearly full-time equivalent, 3) We assume an average consumption of 3500kWh a year.<br />
4) „Cost savings for consumers” refers to the <strong>com</strong>parison of systems for the expansion of renewables “with” and “without” pumped hydro storages.<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 5) Impacts on taxes and duties are estimated applying 25% of the investment sum.<br />
200m€ 1) for<br />
climate protection<br />
8.000-16.000<br />
additional jobs 2)
Cost of Electricity Generation / VGB 2011<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 45
Cost of Electricity Generation / VGB 2011<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
06.12.2011 Seite 46
Longterm investments need stable framework conditions<br />
Revenues and Costs of PSHPP and Risks<br />
Revenues<br />
Electricity sales in turbine mode<br />
Aditional Revenues for the provision<br />
of Reserve- and Regulation capcity<br />
Risks (longterm investment):<br />
financal risks (financing the large investments)<br />
technical risks<br />
Market price risk<br />
Grid fees,….Concession risk, Grid situation, ….<br />
Costs<br />
• Investment costs<br />
• Electricity market price for pumping (+<br />
ca.20-25 % cycle losses!)<br />
• Operation and Maintenance Costs<br />
• Grid fees (Turbin and Pump)<br />
• System Service Fees<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 47
Does a current Market Model for PSHPP exist?<br />
• Limited economical displayability<br />
peak – off peak price (grid feeding tarifs)<br />
• No full cost reflectance<br />
• Rising investment costs<br />
• Network-usage-fees<br />
• Missing market model for<br />
system services<br />
• Missing grid extention<br />
(Infrastructure subsidies alternate storage<br />
technologies except PSHPP)<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong><br />
Usage fees for<br />
pumping energy,<br />
Usage fees for<br />
grid feed<br />
No usage fees<br />
for pumping<br />
energy<br />
Good conditions<br />
Bad conditions<br />
Not examined<br />
<strong>VERBUND</strong> Hydro Power <strong>AG</strong>/ESK/Dr. Otto Pirker<br />
No usage fees for<br />
new PSHPP<br />
usage fees for<br />
pumping energy,<br />
Usage fees for grid<br />
feed<br />
No usage fees<br />
for pumping<br />
energy<br />
23.01.2012 Seite 48
Development of base load and peak load prices since 2008<br />
Currently there is no clear market model<br />
for investing in Hydro Pump Storage Power<br />
Plants<br />
A market model for storage technologies has<br />
to be developed<br />
Subsidies only for R&D<br />
Distortions through subsidies should be<br />
avoided<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 49
Thank you<br />
for your attention<br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong>
Otto.pirker@<strong>verbund</strong>.<strong>com</strong><br />
<strong>©</strong> <strong>VERBUND</strong> <strong>AG</strong>, <strong>www</strong>.<strong>verbund</strong>.<strong>com</strong> 51