PacifiCorp 2007 Integrated Resource Plan (May 30, 2007)

PacifiCorp – 2007 IRPChapter 7 – Modeling andTable 7.1 – Alternative Future ScenariosCAFCoal Cost:CO 2 Adder/CoalCommodityGas/Electric LoadRenewableSalesPercentageRenewablePTC DSM# NamePrice Price Growth due to RPS Availability Potential00 Business As Usual None/Medium Medium Medium Low Yes Medium01 Low Cost Coal/High Cost Gas None/Low High Medium Medium Yes Medium02 With Low Load Growth None/Low High Low Medium Yes Medium03 With High Load Growth None/Low High High Medium Yes Medium04 High Cost Coal/Low Cost Gas High/High Low Medium Medium Yes Medium05 With Low Load Growth High/High Low Low Medium Yes Medium06 With High Load Growth High/High Low High Medium Yes Medium07 Favorable Wind Environment High/Medium High Medium High Yes Medium08 Unfavorable Wind Environment None/Medium Low Medium Low No Medium09 High DSM Potential High/Medium High Medium Medium Yes High10 Low DSM Potential None/Medium Low Medium Medium Yes Low11 Medium Load Growth Medium/Medium Medium Medium Medium Yes Medium12 Low Load Growth Medium/Medium Medium Low Medium Yes Medium13 High Load Growth Medium/Medium Medium High Medium Yes Medium14 Low Cost Portfolio Bookend None/Low Low Low Medium Yes Medium15 High Cost Portfolio Bookend High/High High High Medium No MediumTable 7.2 reports the PVRR and total cumulative additions (2007–2018) by resource type for the16 alternative future studies. The wind capacity contribution and average annual front officetransactions acquired for 2007 through 2018 are also shown.Table 7.2 – Alternative Future Scenario PVRR and Cumulative Additions for 2007-2018Study PVRRCAF00 $ 19,619 15% 47 103 150 125 125 500 2,440 500 134 3,715 966 1,111CAF01 $ 18,071 15% 48 103 151 25 25 2,002 2,440 1,100 217 5,718 669 769CAF02 $ 11,022 15% 47 31 78 500 2,440 600 125 3,618 406 467CAF03 $ 30,159 15% 87 82 169 602 602 125 634 1,361 2,510 2,440 3,100 514 9,580 748 860CAF04 $ 30,504 15% 47 31 78 1,698 1,698 125 1,823 2,200 354 4,101 961 1,105CAF05 $ 23,920 15% 47 52 99 125 125 2,100 317 2,324 796 916CAF06 $ 40,002 15% 87 82 169 1,498 2,300 3,798 125 3,923 2,400 409 6,492 1,071 1,232CAF07 $ 33,339 15% 32 26 58 100 100 500 2,440 3,600 568 6,698 753 866CAF08 $ 18,858 15% 47 82 129 1,150 1,150 125 1,275 750 2,154 958 1,102CAF09 $ 33,213 15% 64 64 100 100 500 2,440 3,100 514 6,204 733 843CAF10 $ 19,002 15% 29 39 68 1,150 1,150 75 1,225 750 700 148 2,743 929 1,068CAF11 $ 24,606 15% 105 106 211 125 634 759 500 2,440 1,800 342 5,710 876 1,007CAF12 $ 17,689 15% 47 103 150 100 100 500 1,500 900 184 3,150 602 693CAF13 $ 35,024 15% 127 106 233 392 602 994 125 634 1,753 2,002 2,440 2,700 467 9,128 1,000 1,150CAF14 $ 13,689 15% 47 103 150 25 25 750 500 122 1,425 622 716CAF15 $ 49,234 15% 95 103 198 784 784 125 302 1,211 2,510 2,440 3,100 514 9,459 913 1,049Planning Reserve MarginDSM - Class 1DSM - Class 3DSM-TotalGas-CCCT-1x1Gas-CCCT-2x1Gas-CCCTGas-CHPCAF Averages $ 26,12263 76 135 891 1,250 1,454 103 551 929 1,202 1,978 1,893 329 5,139 813 935Gas-FrameGas-TotalCoal - IGCCCoal - SCPCNameplate WindWind CapacityContributionTotal NameplateFOT - Avg 2007-2018Plus PRMFOT - Avg 2007-2018Figure 7.1 provides a composite view of cumulative additions by resource type over time, averagedfor all 16 alternative future investment plans. Annual front office transactions acquired arealso shown.141