Volume I – Chapter 1. Executive Summary
Exhibit A – Table 1.1 – 2015 IRP Preferred Portfolio Summary (MW)
Exhibit B – Figure 1.2 – Load Forecast Comparison among Recent IRPs
Exhibit C – Figure 1.3 – Comparison of Total Energy Efficiency Savings between the 2015 IRP Preferred Portfolio and the 2013 IRP Preferred Portfolio
Exhibit D – Figure 1.4 – Comparison of Power Prices and Natural Gas Prices among Recent IRPs
Exhibit E – Figure 1.5 – Comparison of FOTs among Recent IRPs
Exhibit F – Figure 1.6 – Annual State RPS Position Forecasts
Exhibit G – Table 1.2 – PacifiCorp 10-Year Capacity Position Forecast (MW)
Exhibit H – Figure 1.7 – Economic System Dispatch of Existing Resources in Relation to Monthly Load

Volume I – Chapter 3. The Planning Environment
Exhibit I – Figure 3.2 – U.S. Dry Natural Gas Production
Exhibit J – Figure 3.5 – Henry Hub NYMEX Futures

Volume I – Chapter 5. Resource Needs Assessment
Exhibit K – Table 5.1 – Forecasted System Coincidental Peak Load in Megawatts, Prior to Energy Efficiency and Distributed Generation Reductions
Exhibit L – Tables 5.2-5.14 and Figures 5.6-5.8 – 2015 IRP Capacity Loads and Resources Need, Capacity of Resources
Exhibit M – Figure 5.5 – Contract Capacity in the 2015 Load and Resource Balance

Volume I – Chapter 6. Resource Options
Exhibit N – Tables 6.1-6.3 – Total Resource Cost for Supply-Side Resource Options
Exhibit O – Tables 6.12 and 6.13 – Class 2 DSM Potential and Prices by Cost Bundle

Volume I – Chapter 7. Modeling & Portfolio Evaluation Approach
Exhibit P – Figure 7.4 – PacifiCorp System 111(d) Mass Cap Assumptions
Exhibit Q – Figure 7.5 – New Renewable Resource Energy Ceiling for 111(d) Compliance Strategies
Exhibit R – Figure 7.6 – Nominal CO2 Price Assumptions for the Portfolio Development Process
Exhibit S – Figure 7.7 – Wholesale Electricity and Natural Gas Prices in Core Case Definitions
Exhibit T – Figure 7.8 – Load Sensitivity Assumptions
Exhibit U – Figure 7.9 – Distributed Generation Sensitivity Assumptions
Exhibit V – Figure 7.10 High CO2 Price Sensitivity Assumptions
Exhibit W – Figure 7.11 – Wholesale Electricity and Natural Gas Prices in the High CO2 Sensitivity
Exhibit X – Figure 7.12 – Solar Cost Sensitivity Assumptions
Exhibit Y – Tables 7.5-7.12 – Stochastic Parameters
Exhibit Z – Figures 7.13-7.16 – Stochastic Price Distribution
Exhibit AA – Figures 7.17-7.22 Stochastic Load Distribution
Exhibit BB – Figure 7.23 – Simulated Annual Hydro Generation
Exhibit CC – Figure 7.24 – Wholesale Electricity and Natural Gas Prices in PaR Simulations

Volume I – Chapter 8. Modeling & Portfolio Selection Results
Exhibit DD – Figures 8.8-8.13, Figure 8.35, Tables 8.1, 8.4, 8.5, and 8.21 – Core Case Scatter Plots & Trigger Point
Exhibit EE – Table 8.2 – System Cost Impact of Oregon Situs RPS Renewable Resources
Exhibit FF – Tables 8.3, 8.22, and 8.23, Figures 8.1-8.7, 8.14, and 8.28 – Summary of 2015 IRP SO Information
Exhibit GG – Figures 8.15 and 8.16 – 2015 IRP Annual CO2 Emissions PaR and SO Figures
Exhibit HH – Figure 8.17 – Resource Types among Top Performing Portfolios
Exhibit II – Table 8.6 – Percentage Share of Energy from New Resources by Category
Exhibit JJ – Figure 8.18 – Customer Rate Impacts Benchmarked to Case C05a-3
Exhibit KK – Figure 8.19 – Cumulative Increase/(Decrease) in Preferred Portfolio Capacity Relative to Case C05a-3
Exhibit LL – Figure 8.20 – Summary of PacifiCorp’s 2015 IRP Preferred Portfolio
Exhibit MM – Figure 8.21 – Comparison of Total Energy Efficiency Savings in the 2015 IRP Preferred Portfolio and the 2013 IRP Preferred Portfolio
Exhibit NN – Figure 8.22 – Comparison of FOTs in the 2015 IRP Preferred Portfolio with the 2013 IRP Preferred Portfolio
Exhibit OO – Figure 8.23 – Energy Contribution of Preferred Portfolio Resources to Load Growth
Exhibit PP – Figures 8.25 and 8.26 – 2015 IRP Preferred Portfolio Bar Chart – Energy – Capacity SO
Exhibit QQ – Figure 8.27 – Annual State RPS Position Forecasts
Exhibit RR – Table 8.7 – PacifiCorp’s 2015 IRP Preferred Portfolio
Exhibit SS – Table 8.8 and Figure 8.24 – Preferred Portfolio Capacity Load and Resource Balance, Resources to Meet Peak Load
Exhibit TT – Tables 8.9 and 8.10 – Load and DG Sensitivity Analysis
Exhibit UU – Figures 8.29 and 8.30 – Sensitivity Renewable Compares
Exhibit VV – Figures 8.31 and 8.32 – WCA Portfolio Comparisons
Exhibit WW – Figures 8.33 – Increase/(Decrease) in System Optimizer Costs for the High CO2 Price Sensitivity Relative to the Benchmark
Exhibit XX – Figures 8.34 – Stochastic Mean Coal Capacity Factors from C14 Portfolios and High CO2 Price Assumptions

Volume I – Chapter 9. Action Plan
Exhibit YY – Tables 9.4 and 9.5 – 2015 IRP Portfolio Compare

Volume II – Appendices – Appendix A. Load Forecasting Details
Exhibit ZZ – Peak Normal California
Exhibit AAA – Peak Normal East Wyoming
Exhibit BBB – Peak Normal Idaho
Exhibit CCC – Peak Normal Oregon
Exhibit DDD – Peak Normal Utah
Exhibit EEE – Peak Normal Washington
Exhibit FFF – Peak Normal West Wyoming
Exhibit GGG – Weather Normalized Monthly Sales – California
Exhibit HHH – Weather Normalized Monthly Sales – East Wyoming
Exhibit III – Weather Normalized Monthly Sales – Idaho
Exhibit JJJ – Weather Normalized Monthly Sales – Oregon
Exhibit KKK – Weather Normalized Monthly Sales – Utah
Exhibit LLL – Weather Normalized Monthly Sales – Washington
Exhibit MMM – Weather Normalized Monthly Sales – West Wyoming
Exhibit NNN – Annual Coincident Peak Growth Change
Exhibit OOO – Annual Historical CP NCP and WX Sales
Exhibit PPP – Annual Load Growth Change
Exhibit QQQ – Comparison of Utah Peak Producing Temperatures
Exhibit RRR – Forecasted Annual Coincident Peak Load
Exhibit SSS – Forecasted Annual Load
Exhibit TTT – Line Losses by State – 2013 5 Year Average – Wyoming Split
Exhibit UUU – Load Forecast Compare
Exhibit VVV – Load Forecast History
Exhibit WWW – Monthly FERC Sales Forecast
Exhibit XXX – Residential Use Per Customer History
Exhibit YYY – Sales and Residential Use Per Customer Forecast
Exhibit ZZZ – Scenarios

Volume II – Appendices – Appendix B. IRP Regulatory Compliance
Exhibit A4 – IDPUC Final Order PAC-E-13-05 No. 32890, Dated September 11, 2013
Exhibit B4 – OPUC LC-57 Final Order 14-252, Dated July 8, 2014
Exhibit C4 – OR Order No. 14-296, Coal Analysis
Exhibit D4 – Utah Final Order, Docket No. 13-2035-01, Dated January 2, 2014
Exhibit E4 – WA – PacifiCorp IRP Attachment
Exhibit F4 – WYPSC 2013 IRP Letter Order 2000-424-EA-13, Dated September 4, 2013

Volume II – Appendices – Appendix C Public Input Process
Exhibit G4 –111(d) – Strategy Matrix, September 22, 2014
Exhibit H4 – Draft Action Plan Handout
Exhibit I4 – Scenario Case Matrix – August 7, 2014
Exhibit J4 – Scenario Case Matrix – September 25, 2014
Exhibit K4 – Scenario Case Matrix – July 17, 2014
Exhibit L4 – Stakeholder Comment Response – September 23, 2014
Exhibit M4 – Kick-Off Meeting – June 5, 2014
Exhibit N4 – Public Input Meeting 2 – July 17-18, 2014
Exhibit O4 – Public Input Meeting 3 – August 7-8, 2014
Exhibit P4 – Public Input Meeting 4 – September 25-26, 2014
Exhibit Q4 – Public Input Meeting 5 – November 14, 2014
Exhibit R4 – Public Input Meeting 6 – January 29-30, 2015
Exhibit S4 – Public Input Meeting 7 – February 26, 2015

Volume II – Appendices – Appendix D DSM &I Supplemental Resources
Exhibit T4– DSM Potential – Volume 1: Executive Summary
Exhibit U4 – DSM Potential – Volume 2: Class 2 DSM Analysis
Exhibit V4 – DSM Potential – Volume 3: Class 1 and 3 DSM Analysis
Exhibit W4 – DSM Potential – Volume 4: Appendix A through G to Class 2 DSM Analysis
Exhibit X4 – DSM Potential – Volume 4H: Appendix H to Class 2 DSM Analysis – Measure Assumptions
Exhibit Y4 – DSM Potential – Volume 5: Class 1 and 3 DSM Analysis Appendix
Exhibit Z4 – Energy Trust of Oregon – Energy Efficiency Resource Assessment Report
Exhibit A5 – 2014 Report on Irrigation Time-of-Use Pilot, Schedule 215
Exhibit B5 – Table D.3 – Class 2 DSM Resources (2015 IRP Preferred Portfolio, Incremental Resources)

Volume II – Appendices – Appendix E Smart Grid
Exhibit C5 – OR UM-1667 – PacifiCorp’s 2014 Smart Grid Report, Dated October 31, 2014
Exhibit D5 – Docket No. 08-999-05 2014 Smart Grid Monitoring Report, Dated July 1, 2014
Exhibit E5 – WA – PacifiCorp’s 2014 Smart Grid Report, Dated August 26, 2014
Exhibit F5 – WY – Smart Grid Annual Report, Dated July 10, 2014

Volume II – Appendices – Appendix F Flexible Resource Needs Assessment
Exhibit G5 – Table F.1, F.2, and Figures F.1 and F.2

Volume II – Appendices – Appendix H Wind Integration Study
Exhibit H5 – PaR Study Set-ups
Exhibit I5 – Tables H.2-H.14, H.16, H.17, H.20, H.21, and Figures H.6-H.7
Exhibit J5 – Tables H.15 and H.19 – Wind Integration Study Cost Results
Exhibit K5 – Table H.16 – Average Natural Gas and Electricity Prices Used in the 2012 and 2014 Wind Integration Studies

Volume II – Appendices Appendix L Stochastic Loss of Load Study
Exhibit L5 – L&R Study Summary
Exhibit M5 – LOLP PVRR Cost Results
Exhibit N5 – ResMargin10 Reliability Event
Exhibit O5 – ResMargin11 Reliability Event
Exhibit P5 – ResMargin12 Reliability Event
Exhibit Q5 – ResMargin13 Reliability Event
Exhibit R5 – ResMargin14 Reliability Event
Exhibit S5 – ResMargin15 Reliability Event
Exhibit T5 – ResMargin16 Reliability Event
Exhibit U5 – ResMargin17 Reliability Event
Exhibit V5 – ResMargin18 Reliability Event
Exhibit W5 – ResMargin19 Reliability Event
Exhibit X5 – ResMargin20 Reliability Event
Exhibit Y5 – SO Summary
Exhibit Z5 – Tables I.1-I.5, Figures I.2-I.5 Summary Results of PRM Report

Volume II – Appendices – Appendix K Detailed Capacity Expansion Results
Exhibit A6 – Tables K.3 and K.4 – 2015 IRP Potential Resource List
Exhibit B6 – Tables K.5 and K.6 – SO Results – PVRR and CO2
Exhibit C6 – Table K.7 – Core Cases, Detailed Capacity Expansion Portfolios
Exhibit D6 – Table K.8 – Sensitivity Cases, Detailed Capacity Expansion Portfolios

Volume II – Appendices – Appendix L – Stochastic Simulation Results
Exhibit E6 – Figures L.1-L.7 – Core Case Scatter Plots & Trigger Point
Exhibit F6 – Table L.1 Stochastic mean PVRR by Price Scenario, Core Cases
Exhibit G6 – Tables L.2-L.27 – 2015 IRP Stochastic Sensitivity Case Simulation Data
Exhibit H6 – Table L.28 – 10-Year Average Incremental Customer Rate Impact ($m), Final Screen Portfolios
Exhibit I6 – Tables L.29 and L.30 – RH1 RH2 LOLP Package

Volume II – Appendices – Appendix N Wind & Solar Peak Contribution
Exhibit J6 – Figures N.1-N.5 – Figures
Exhibit K6 – Hourly LOLP 2017
Exhibit L6 – Proxy Solar Profiles
Exhibit M6 – Tables N.1 and N.2 – Capacity Factor Calculation – Wind and Solar

Volume II – Appendices – Appendix O. Distributed Generation Study
Exhibit N6 – Navigant Distributed Generation Resource Assessment for Long-Term Planning Study, Dated June 9, 2014

Volume II – Appendices – Appendix P. Anaerobic Digesters Study
Exhibit O6 – Anaerobic Digesters Resource Assessment for PacifiCorp – Washington Service Territory, Dated June 26, 2014

Volume II – Appendices – Appendix Q. Energy Storage Study
Exhibit P6 – Update to Energy Storage Study for Integrating Variable Energy Resources within the PacifiCorp System

Volume II – Appendices – Appendix R. Stochastic Parameters
Exhibit Q6 – Table 2 – Uncertainty Parameters for Natural Gas
Exhibit R6 – Table 3 – Uncertainty Parameters for Electricity Regions
Exhibit S6 – Table 4 and Figure 10 – Load Parametric Estimation
Exhibit T6 – Table 5 – Uncertainty Parameters for Hydro Generation
Exhibit U6 – Table 5 and Figure 11 – Hydro Parametric Estimation
Exhibit V6 – Table 6 – Short-Term Correlations by Season

Volume III
Exhibit W6 – Initial Portfolio – Final
Exhibit X6 – OFPC – Final
Exhibit Y6 – Updated Portfolio – Final
Exhibit Z6 – V3 – FPC Figures
Exhibit A7 – V3 – Portfolio Changes – NT3
Exhibit B7 – V3 – Portfolio Changes – WYD

Excel File – Copy of PacifiCorp 2015 IRP – Disk 1 Contents – Public

Web – Comment_OR_CUB_CarbonAnalysis_8-22-14
Web – Comment_OR_ICNU-111d_10-20-14
Web – Comment_OR_ODOE_CO2Scenarios_09-05-14
Web – Comment_OR_ODOE_PaRRuns_08-19-14
Web – Comment_OR_OPUC-DataDisks_6-11-14_R
Web – Comment_OR_RNP_CapContrib_08-21-14
Web – Comment_Other_BlueCastle_CapitalCostAdvancedFission_10-31-14
Web – Comment_Other_BlueCastle_NuclearOptions_08-14-14
Web – Comment_Other_CleanEnergyStakeholder_No1_ScenarioMatrix_08-20-14
Web – Comment_Other_CleanEnergyStakeholder_No2-RegionHazeDate-8-28-14
Web – Comment_Other_CleanEnergyStakeholder_No3-FactSheets-10-3-14
Web – Comment_Other_IEA_WindCosts_08-14-14
Web – Comment_UT_DPU_Meeting-PIM02_7-25-14
Web – Comment_UT_HEALUtah_LevelizedCosts_08-27-14
Web – Comment_UT_HEALUtah_NuclearCost_08-26-14
Web – Comment_UT_HEALUtah_SolarPpa_08-27-14
Web – Comment_UT_OCS_Transmission_8-25-14
Web – Comment_UT_UAE-DSM-Costs_7-10-14_R
Web – Comment_UT_UCE_CVRStudy-8-12-14
Web – Comment_UT_UCE_DGStudy2_12-31-14
Web – Comment_UT_UCE_DGStudy-10-31-14
Web – Comment_WA_WUTC-RECand111d_11-24-14
Web – Comment_WA-JKlingele_LoadForecastSlide87_7-31-14
Web – Comment_WA-NEsteb-MarketDepth_10-10-1
Web – Comment_WA-NEsteb-Solar_MarketResources_10-31-14
Web – Comment_WA-NEsteb-WholesaleMkt_1-25-15
Web – Comment_WA-StateBioEnergy_Anaerobic-Digesters_9-17-14
Web – Comment_WY_NLRA_RPS-Trans-EnvironPolicy_08-14-14
Web – Comments_OR_NWEC_SolarPVCosts_08-07-2014
Web – PACResponse_Digester-Response_10-13-14
Web – Copy of PacifiCorp-2015IRP_RH1-SOReportPackage-03162015
Web – Copy of PacifiCorp-2015IRP_RH2-SOReportPackage-03162015
Web – Copy of PacifiCorp-2015IRP_Sensitivity-SOReportPackage-03162015

ASSUMPTIONS-INPUTS DSM
Class 1, Source Data
Assumptions-Inputs – Copy of IRP_inputs_Class-1  2014-09-24

Assumptions-Inputs DSM
Assumptions-Inputs – Copy of Class 1 DSM 20140929 EPM

Class 2, DSM Supply Curves – Accelerated – EPM
These files are accessible via .xml file only through the disk

Class 2, Source Data
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_CA_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_ID_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_OR_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_UT_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_WA_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_WY_Accelerated
Assumptions-Inputs – Copy of Class-2_IRP-bundle-descriptions_Accelerated

Assumptions-InputsCopy of IRP2015 Accelerated Bundle Descriptions 20141020_formatted_all data with $54 T&D

DSM Supply Curves – Base – EPM
These files are accessible via .xml file only through the disk

Source Data
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_CA_2014-09-18
Assumptions-InputsCopy of Class-2_IRP-8760-loadshapes_ID_2014-09-18
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_OR_2014-07-30
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_UT_2014-09-18
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_WA_2014-09-18
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_WY_2014-09-18
Assumptions-Inputs – Copy of Class-2_IRP-bundle-descriptions_2014-09-18
Assumptions-Inputs – Copy of IRP2015 Bundle Descriptions 20140919_formatted_all data with $54 T&D (10-29-14)
Assumptions-Inputs – Copy of Class-2_IRP-8760-loadshapes_template

DSM2 Energy Shapes – 2015 IRP
These files are accessible via .xml file only through the disk

Class 3
Source Data
Assumptions-Inputs – Copy of IRP_inputs_Class-3_2015-01-09
Assumptions-Inputs – Copy of Class 3 DSM 20150123 EPM

Assumptions-Inputs Price Curves
Sept 2014 OFPC
Assumptions-Inputs – Copy of Endur Price V9 09.30.2014 East-West with historic and repower prices IRP burner tip

Sept 2014 Price Scenarios
Base (dynamic) gas, with 111d, High Federal C02
Assumptions-Inputs – Copy of Emissions_Scenario Prices_For IRP
Emission Scenario Prices
Scenario Prices – High C02, with 111,d Base Gas

Base (dynamic) gas, with 111d, Medium Federal C02
Assumptions-Inputs – Copy of Emissions_Scenario Prices_For IRP Medium
Emission Scenario Prices
Scenario Prices – Medium C02, with 111,d Base Gas

Base gas, without 111d, No Federal C02
Assumptions-Inputs – Copy of Scenario Prices – Zero CO2, No 111d,Base Gas

High gas, with 111d, No Federal C02
Assumptions-Inputs – Copy of Scenario Prices -Zero CO2, with 111d,High Gas Sept 2014

Low gas, with 111d, No Federal C02
Assumptions-Inputs – Copy of Scenario Prices -Zero CO2, with 111d,Low Gas Sept 2014

PROPRIETARY WORKPAPERS

WORKPAPERS – Copy of PacifiCorp 2015IRP – Disk 1-4 Content [PROPRIETARY]