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HomeMy WebLinkAbout20210315DSM Annual Report Supplement 1.pdfsErurypPo,l,ER. An IDACORP Company. l : ,rJ' :l li.t t l:1 , .;, i; Pii L' IC i i, SUPPLEMENT l: COST EFFECTIVENESS Supplement 1:Cost-Effectiveness ldaho Power Company TABLE OF CONTENTS Supplement 1:Cost-Effectiveness ...........................................................................l Cost-Effectiveness..............................................................................1 Methodology......................................................................2 Assumptions...............................................................................3 ConservationAdder ......................................................................5 Net-to-Gross....................................................................6 Results.........................................................................6 2020 DSM Detailed Expenses by Program .......................................................10 Cost-Effectiveness Tables by Program ..............................................................14 Educational Distributions....................................................................14 Energy Efficient Lighting..........................................................16 Energy House Calls.................................................................18 Heating &Cooling Efficiency Program......................................................20 MultifamilyEnergy Savings Program ............................................................23 Rebate Advantage .....................................................................26 Residential New Construction Pilot Program............................................................28 Simple Steps,Smart SavingsTM......................................30 WeatherizationAssistance for Qualified Customers.....................................................32 Weatherization Solutions for Eligible Customers............................................................33 Commercial Energy-Saving Kits .........................................................................34 Custom Projects ..............................................................................36 New Construction ...........................................................................39 Retrofits ...............................................................................................44 Small Business Direct Install.......................................................................53 IrrigationEfficiency Rewards .............................................................................54 Page i Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company LIST OF TABLES Table 1.2020 non-cost-effective measures................................................................................8 Table 2.2020 DSM detailed expenses by program (dollars)..............................................................10 Table 3.Cost-effectiveness of 2020 programs by B/C test...................................................................13 Page ii Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company SUPPLEMENT 1:COST-EFFECTIVENESS Cost-Effectiveness Idaho Power considers cost-effectiveness of primary importance in the design,implementation, and tracking of energy efficiency and demand response programs. Prior to the actual implementation of energy efficiency or demand response programs,Idaho Power performs a preliminaryanalysis to assess whether a potential program design or measure may be cost-effective.Incorporated in these models are inputs from various sources that use the most current and reliable information available.When possible,Idaho Power leverages the experiences of other utilities in the region and/or throughout the countryto help identify specific program parameters.This is accomplished through discussions with other utilities'program managers and researchers.Idaho Power also uses electric industry research organizations,such as E Source,Northwest Energy Efficiency Alliance (NEEA)Regional Emerging TechnologyAdvisory Committee (RETAC),the Consortium for Energy Efficiency (CEE),American Council for an Energy-Efficient Economy (ACEEE),and Advanced Load Control Alliance (ALCA)to identify similar programs and their results.Additionally,Idaho Power relies on the results of program impact evaluations and recommendations from consultants. Idaho Power's goal is for all programs to have benefit/cost (B/C)ratios greater than one for the utility cost test (UCT)in Idaho,and the total resource cost (TRC)test in Oregon,at the program and measure level.In addition,Idaho Power will look at both the UCT and TRC as well as the participant cost test (PCT)at the program and measure level where appropriate.Each cost-effectiveness test provides a different perspective,and Idaho Power believes each test provides value when evaluating program performance.In 2020,Idaho Power began transitioning to the UCT as the primary cost-effectiveness test in Idaho as directed by the Idaho Public Utilities Commission (IPUC)in Order Nos.34469 and 34503. The company will continue to calculate the TRC and PCT because each perspective can help inform the company and stakeholders about the effectiveness of a particular program or measure.Additionally, programs and measures offered in Oregon must still use the TRC as the primary cost-effectiveness test as directed by the Public Utility Commission of Oregon (OPUC)in Order No.94-590. Idaho Power uses several assumptions when calculating the cost-effectiveness of a given program or measure.For some measures within the programs,savings can vary based on factors,such as participation levels or the participants'locations.For instance,heat pumps installed in the Boise area will have less savings than heat pumps installed in the McCall area because of climate differences.If program participation and savings increase,fixed costs (such as labor and marketing)are distributed more broadly,and the program's cost-effectiveness increases. When an existing program or measure is identified to be not cost-effective from either the UCT perspective in Idaho or the TRC perspective in Oregon,Idaho Power works with the Energy Efficiency Advisory Group (EEAG)to get additional input about next steps.The company must demonstrate why a non-cost-effective measure or program was implemented,or continued to be offered,and communicate the steps the company plans to take to improve its cost-effectiveness.This aligns with the expectations of the IPUC and OPUC. Page 1 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company In OPUC Order No.94-590,issued in UM 551,the OPUC outlines specific cost-effectiveness guidelines for energy efficiency measures and programs managed by program administrators.It is the expectation of the OPUC that measures and programs offered in Oregon pass the TRC test.If Idaho Power determines a program or measure is not cost-effective but meets one or more of the exceptions set forth by Order No.94-590,the company files an exceptions request with the OPUC to continue offering the measure or program within its Oregon service area. Non cost-effective measures and programs may be offered by a utility if they meet one or more of the followingadditional conditions specified by Section 13 of OPUC Order No.94-590: A.The measure produces significant non-quantifiable non-energy benefits (NEB) B.Inclusion of the measure will increase market acceptance and is expected to lead to reduced cost of the measure C.The measure is included for consistency with other DSM programs in the region D.Inclusion of the measure helps increase participation in a cost-effective program E.The package of measures cannot be changed frequently,and the measure will be cost-effective during the period the program is offered F.The measure or package of measures is included in a pilot or research project intended to be offered to a limited number of customers G.The measure is required by law or is consistent with OPUC policy and/or direction For operational and administrative efficiency,Idaho Power endeavors to offer identical programs in both its Oregon and Idahojurisdictions;however,due to the different primary cost-effectiveness tests in each state,measures may not be offered in both states. Methodology For its cost-effectiveness methodology,Idaho Power relies on the Electric Power Research Institute (EPRI)End Use Technical Assessment Guide (TAG);the CaliforniaStandard Practice Manual and its subsequent addendum;the National Action Plan for Energy Efficiency's (NAPEE)Understanding Cost Effectiveness ofEnergy Efficiency Programs:Best Practices,Technical Methods,and Emerging Issues for Policy-Makers;and the National Action Plan on Demand Response. For energy efficiency programs,each program's cost-effectiveness is reviewed annuallyfrom a one-year perspective.The annual energy-savings benefit value is summed over the life of the measure or program and is discounted to reflect 2020 dollars.The result of the one-year perspective is shown in Table 3 and the Cost-Effectiveness Tables by Program section in this supplement. Page 2 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company The goal of demand response programs is to minimize or delay the need to build new supply-side resources.Unlike energy efficiency programs or supply-side resources,demand response programs must acquire and retain participants each year to maintain deployable demand-reductioncapacity for the company. As part of the public workshops on Case No.IPC-E-13-14,Idaho Power and other stakeholders agreed on a new methodology for valuing demand response.The settlement agreement,as approved in IPUC Order No.32923 and OPUC Order No.13-482,defined the annual value of operating the three demand response programs for the maximum allowable 60 hours to be no more than $16.7 million.The annual value calculation will be updated with each Integrated Resource Plan (IRP)based on changes that include,but are not limited to,need,capital cost,or financial assumptions.This amount was reevaluated in the 2015,2017,and 2019 Second Amended IRPs to be $18.5,$19.8,and $19.6 million,respectively. This value is the levelized annual cost of a 170-megawatt (MW)deferred resource over a 20-year life.The demand response value calculation includes this value even in years when the IRP shows no peak-hour capacity deficits.In 2020,the cost of operating the three demand response programs was $7.7 million.Idaho Power estimates that if the three programs were dispatched for the full 60 hours, the total costs would have been approximately $10.9 million and would have remained cost-effective. Assumptions Idaho Power relies on research conducted by third-parties to obtain savings and cost assumptions for various measures.These assumptions are routinelyreviewed internallyand with EEAG and updated as new information becomes available.For many of the residential and irrigation measures within Supplement 1:Cost-Effectiveness,savings and costs were derived from either the Regional Technical Forum (RTF)or the Idaho Power Energy Efficiency Potential Study conducted by Applied Energy Group (AEG). The RTF regularlyreviews,evaluates,and recommends eligible energy efficiency measures and provides the estimated savings and costs associated with those measures.For instance,because of the rapid changes in the lighting market,the RTF is currentlyevaluating lighting measures on an annual basis.As the RTF updates these savings and cost assumptions,Idaho Power applies them to current program offerings and assesses the need to make any program changes.Idaho Power staff participates in the RTF by attending monthlymeetings and contributing to various sub-committees.Because cost data from the RTF information is in 2012 dollars,measures with costs from the RTF are escalated to 2020 dollars.The costs are escalated by 12.8%,which is the percentage provided by the RTF in workbook RTFStandardInformationWorkbook v4 2.xlsx. Idaho Power uses a technical reference manual (TRM)developedby ADM Associates,Inc.for the savings and cost assumptions in the Commercial and Industrial (C&I)Energy Efficiency Program's New Construction and Retrofits options.In 2020,the company contracted with a thirty party to update the TRM.The updated TRM will be source for most prescriptive savings values for the New Construction and Retrofits options in 2021 once changes to the C&I Energy Efficiency program have been implemented. Page 3 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company Idaho Power also relies on other sources for savings and cost assumptions,such as the Northwest Power and Conservation Council (NWPCC),Northwest Energy Efficiency Alliance (NEEA),the Database for Energy Efficiency Resources (DEER),the Energy Trust of Oregon (ETO),the Bonneville Power Administration (BPA),third-partyconsultants,and other regional utilities.Occasionally,Idaho Power will also use internal engineering estimates and calculations for savings and costs based on information gathered from previous projects. The company freezes savings assumptions when the budgets and goals are established for the next calendar year unless code changes,standard changes,or program updates necessitate a need to use updated savings.These assumptions are discussed in more detail in the cost-effectiveness sections for each program in the Demand-Side Management 2020 Annual Report.Generally,the 2020 energy savings reported for most programs will use the assumption set at the beginning of the year. The remaining inputs used in the cost-effectiveness models are obtained from the IRP process. Idaho Power's 2017 IRP was acknowledged by the IPUC on February 9,2018 and by the OPUC May 23,2018 and is the source for the financial assumptions used in cost-effectiveness analysis. Appendix C-TechnicalAppendixof Idaho Power's 2017 IRP contains the DSM alternate costs, discount rate,and escalation rate.DSM alternate costs vary by season and time of day and are applied to an end-use load shape to obtain the value of a particular measure or program.DSM alternate energy costs are based on both the projected fuel costs of a peak-load serving resource and forward electricity prices as determined by Idaho Power's power supply model,AURORAxmp®Electric Market Model. The avoided capital cost of capacity is based on a gas-fired,simple-cycle turbine.In the 2017 IRP, the annual avoided capacity cost is $122 per kilowatt (kW). Transmission and distribution (T&D)benefits are also included in the cost-effectiveness analyses. The estimated average value of energy efficiency on T&D deferral is $3.76/kW per year or $0.000429/kilowatt-hour (kWh).In compliance with Order No.33365,this value is escalated and added to the 2017 DSM alternate energy costs and included in the cost-effectiveness analysis for 2020. Idaho Power's 2019 SecondAmendedIRP was filed on October 2,2020,with the IPUC under case IPC-E-19-19 and with the OPUC under case LC 74.Because the 2019 SecondAmendedIRP was not acknowledged at the time of the 2020 DSM program planning,the 2017 IRP is the source for all financial assumptions and cost-effectiveness analysis in 2020.Idaho Power plans to begin using the financial assumptions from the 2019 SecondAmendedIRP for program planning once it has been acknowledged by the IPUC and OPUC.Because of this timing,updated DSM alternate costs based on the 2017 IRP were used for 2021 program planning and will be used to evaluate the 2021 cost- effectiveness. As recommended by the NAPEE's Understanding Cost-Effectiveness ofEnergy Efficiency Programs, Idaho Power's weighted average cost of capital (WACC)of 6.74%is used to discount future benefits and costs to today's dollars.Once the DSM alternate costs and load shapes are applied to the annual kWh savings of a measure or program,the WACC is used to calculate the net present value (NPV)of the annual benefit for the UCT and TRC test B/C ratios.However,determining the appropriate discount rate Page 4 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company for participant cost and benefits is difficult because of the variety of potential discount rates that can be used by the different participants.Because the participant benefit is based on the anticipated bill savings of the customer,Idaho Power believes an alternate discount rate in place of the WACC is appropriate. Because the customer bill savings is based on Idaho Power's 2020 average customer segment rate and are not escalated,the participant bill savings are discounted using a real discount rate of 4.54%.The 4.54%is based on the 2017 IRP's WACC of 6.74%and an escalation rate of 2.1%.The real discount rate is used to calculate the NPV of any participant benefits or costs for the PCT or ratepayer impact measure (RIM)B/C ratios. The formula to calculate the real discount rate is as follows: ((1 +WACC)÷ (1 +Escalation))-1 =Real Line-loss percentages are applied to the metered-site energy savings to find the energy savings at the generation level.The Demand-Side Management 2020Annual Report shows the estimated electrical savings at the customer meter level.Cost-effectiveness analyses are based on generation-level energy savings.The demand response program reductions are reported at the generation level with the line losses.The system line-loss factor is 9.6%while the summer peak line-loss factor is 9.7%. Conservation Adder The Pacific Northwest Electric Power Planningand ConservationAct (Northwest Power Act)states the following: ...any conservation or resource shall not be treated as greater than that of any nonconservation measure or resource unless the incremental system cost of such conservation or resource is in excess of 110 per centum of the incremental system cost of the nonconservationmeasure or resource. As a result of the Northwest Power Act,most utilities in the Pacific Northwest add a 10%conservation adder in energy efficiency cost-effectiveness analyses.In OPUC Order No.94-590,the OPUC states: We support the staff's position that the effect of conservation in reducing uncertainty in meeting load growth is included in the ten percent cost adder and that no separate adjustment is necessary. Additionally,in IPUC Order No.32788 in Case No.GNR-E-12-01,"Staff noted that Rocky Mountain Power and Avista use a 10%conservation adder when calculating the cost-effectiveness of all their DSM programs."Staff recommended the utilities have the option to use a 10%adder,and the IPUC agreed with the recommendationto allow utilities to use the 10%adder in the cost-effectiveness analyses for low-income programs. After reviewing the practices of other utilities in the Pacific Northwest,as well as the OPUC Order No.94-590 and IPUC Order 32788,Idaho Power applies the 10%conservation adder in all energy Page 5 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company efficiency measure and program cost-effectiveness analyses when calculating the TRC test. Net-to-Gross Net-to-gross (NTG),or net-of-free-ridership (NTFR),is defined by NAPEE's Understanding Cost-Effectiveness ofEnergy Efficiency Programs as a ratio that does the following: Adjusts the impacts of the programs so that they only reflect those energy efficiency gains that are the result of the energy efficiency program. Therefore,the NTG deducts energy savings that would have been achieved without the efficiency program (e.g.,'free-riders')and increases savings for any 'spillover'effect that occurs as an indirect result of the program.Since the NTG attempts to measure what the customers would have done in the absence of the energy efficiency program,it can be difficult to determine precisely. Capturing the effects of Idaho Power's energy efficiency efforts on free-ridership and spillover is difficult.Due to the uncertainty surrounding NTG percentages,Idaho Power used an NTG of 100%for nearly all measure and program cost-effectiveness analyses.The Home Energy Reports (HER)Program is an exception. There is a potential of double counting savings in the HER Program if a customer receives a report and decides to participate in a program such as the Energy Efficient Lighting Program.Idaho Power's third-partyconsultant estimated that less than 5%of the savings may be double counted.Therefore, a NTG of 95%was applied to the cost-effectiveness analysis. Sensitivity analyses are also conducted to show what the minimum NTG percentage needs to be for a program to remain (or become)cost-effective from either the TRC or UCT perspective.These NTG percentages are shown in the program cost-effectiveness pages of Supplement 1:Cost-Effectiveness. Resu Its Idaho Power determines cost-effectiveness on a program basis and,where relevant,a measure basis.As part of Supplement 1:Cost-Effectiveness and where applicable,Idaho Power publishes the cost-effectiveness by measure,the PCT and RIM test at the program level,the assumptions associated with cost-effectiveness,and the sources and dates of metrics used in the cost-effectiveness calculation. The B/C ratio from the participant cost perspective is not calculated for the Commercial Energy-Savings Kits,Educational Distributions,Energy House Calls,MultifamilyEnergy Savings Program,Small Business Direct Install,WeatherizationAssistance for Qualified Customers (WAQC),and Weatherization Solutions for Eligible Customers programs.These programs have few or no participant-related costs. For energy efficiency programs,the cost-effectiveness models do not assume ongoing participant costs. Supplement 1:Cost-Effectiveness contains annual cost-effectiveness metrics for each program using actual information from 2020 and includes results of the UCT,TRC,PCT,and RIM.Current customer Page 6 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company energy rates are used in the calculation of the B/C ratios from a PCT and RIM perspective.Rate increases are not forecasted or escalated.A summary of the cost-effectiveness by program can be found in Table 3. In 2020,most of Idaho Power's energy efficiency programs were cost-effective from the UCT,except for Energy House Calls;MultifamilyEnergy Saving Program;Simple Steps,Smart Savings";and the two weatherization programs for income-qualified customers. In March 2020,in response to the COVID-19 pandemic restrictions,in-home or on-site activity for several programs was suspended in order to keep contractors and customers safe.Energy House Calls, MultifamilyEnergy Savings Program,and the two weatherization programs for income-qualified customers were among the programs impacted by the suspension.Because the WAQC program is administeredthrough the state,work resumed in early summer 2020 once Community Action Partnership agencies restarted activity.However,in-home work on the remaining residential programs is still suspended as of early 2021.Once COVID-19 safety protocols allow,Idaho Power will resume in-home work for Energy House Calls,the MultifamilyEnergy Savings program,and Weatherization Solutions for Eligible Customers. The company will continue to monitor these programs and will explore opportunities to further improve the programs'cost-effectiveness in 2021. The Simple Steps,Smart Savings*programhad a TRC of 3.24 and a UCT of 0.78.While overall showerhead sales increased by 31%between 2019 and 2020,savings for showerheads decreased by 51%.This is largely due to increased sales ofthe 2.0 gpm showerhead which made up 47%of sales in 2019 and 83%in 2020.The savings for the 2.0 gpm showerhead fell by 63%which impacted the overall cost-effectiveness of the program.The RTF reviewed the showerhead savings again in 2020 and decided to deactivate the measure due to the market transformation in the region.Due to this and other changes impacting the lighting portion of the Simple Steps promotion,BPA decided to sunset the offering on September 30,2020. WAQC had a TRC of 0.33 and a UCT ratio of 0.20,and Weatherization Solutions for Eligible Customers had a TRC of 0.13 and a UCT ratio of 0.23.The cost-effectiveness ratios for both programs declined in 2020 from both the UCT and TRC perspective due to the adoption of updated third-partyinformed savings.The updated per-home savings estimates were a result of a weatherization billinganalysis of the homes that participated in the programs between 2016 and 2018.The analysis estimated the electric energy savings of the weatherization jobs by comparing whole-home energy usage of the participants, before and after the weatherizationjobs,to a matched comparison group.The results of the analysis showed that savings from weatherizationjobs are detectable,but the savings are lower relative to the savings reported in previous years,especially in regards to heat pump installations.Weatherizationjobs completed in 2019 were not included in the analysis because a full year of post weatherization billing data is required.A copy of this report can be found in Supplement 2:Evaluation. Page 7 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company To calculate the cost-effectiveness for the income-qualified weatherization programs,Idaho Power adopted the followingIPUC staff recommendations from Case No.GNR E-12-01: Applied a 100%NTG. Claimed 100%of energy savings for each project. Included indirect administrative overhead costs.The overhead costs of 2.378%were calculated from the $1,202,238 of indirect program expenses divided by the total DSM expenses of $50,556,303 as shown in Appendix 3 of the Demand-Side Management 2020 Annual Report. Applied the 10%conservation preference adder. Amortized evaluation expenses over a three-yearperiod. Claimed one dollar of NEBs for each dollar of utility and federal funds invested in health,safety, and repair measures. Fifty-five out of281 individual measures in various programs are not cost-effective from either the UCT or TRC perspective.Of the 55 measures,26 are not cost-effective from the UCT perspective.Eighteen of those measures are associated with the direct-install programs that had in-home activity suspended due to COVID-19 restrictions.These measures have B/C ratios below one due to some administration costs still being incurred to maintain the program while in-home activity was suspended.For most of the measures that fail the TRC,Idaho Power filed cost-effectiveness exception requests with the OPUC in compliance with Order No.94-590.Measures and programs that do not pass these tests may be offered by the utility if they meet one or more of the additional conditions specified by Section 13 of Order No. 94-590.These exception requests were approved under UM-1710 or with the specific program advice filings.The filings and exception requests are noted in Table 1. Table 1.2020 non-cost-effective measures Number of Number Program Measures Fail UCT Notes Educational 1 1 Home Energy Reports was not cost-effective due to the additional costs Distributions associated with the expansion of the program and savings associated with the expansion reflect a partial year of savings.It is anticipated the offering will be cost-effective in future years. Energy House Calls 10 10 Program impacted by the COVID-19 restrictions.Measures appear to be not cost-effective due to some administration costs still being incurred while in-home activity was suspended. Heating &Cooling 7 2 All measures except heat pump upgrades and smart thermostats pass Efficiency Program UCT.All measures pass without the inclusion of administration costs. Cost-effectiveness exception request for ductless heat pumps (DHP) and open-loop water source heat pumps filed with the OPUC under UM-1710.OPUC Order No.94-590,Section 13.Approved under Order No.15-200.Exception request for the program and smart thermostats requested and approved with OPUC Advice No.17-09. Page 8 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company Number of Number Program Measures Fail UCT Notes Multifamily Energy 8 8 Program impacted by the COVID-19 restrictions.Measures appear to beSavingsProgramnotcost-effective due to some administration costs still being incurred while in-home activity was suspended. Rebate Advantage 5 0 All measures pass UCT Measures have a TRC between 0.61 and 0.96.Two measures would be cost-effective with TRC of 1.12 without the inclusion of administration costs.Meets OPUC Order No.94-590, Section 10.Measure is included to increase savings in a cost-effective program. Simple Steps,4 4 All measures pass TRC.All measures would be cost-effective without theSmartSavingsTMÍnCIUSionofadministrationcosts.Program was sponsored by Bonneville Power Administration and was sunsetted on September 30,2020. New Construction 7 0 All measures pass UCT.Measures offered in both options.Cost-and Retrofits effectiveness exception request filed and approved with OPUC Advice No.18-08.OPUC Order No.94-590,Section 13.Exceptions C and D. New Construction 1 0 Measure passes UCT TRC 0.94.Measure is included to increase participation in a cost-effective program. Retrofits 9 0 All measures pass UCT TRC ranges from 0.77 to 0.99.Three measures would be cost-effective without the inclusion of administration costs. Meets OPUC Order No.94-590,Section 10.Cost-effectiveness exception request filed and approved with OPUC Advice No.18-08. OPUC Order No.94-590,Section 13.Exceptions C and D. Irrigation Efficiency 3 1 Two measures pass UCT.TRC ranges from 0.67 to 0.87.Cost-Rewards effectiveness exception request filed with OPUC under UM-1710.OPUC Order No.94-590,Section 13.Approved under Order No.18-476. Exceptions A,C,and D. Total 55 26 The followingtables list the annual program cost-effectiveness results including measure-level cost- effectiveness.Exceptions to the measure-level tables are programs that are analyzed at the project level such as:the Custom Projects option of the C&I Energy Efficiency Program,the Custom Incentive option of IrrigationEfficiency Rewards,Small Business Direct Install,WAQC,and Weatherization Solutions for Eligible Customers. The measure-level cost-effectiveness includes the followinginputs:measure life,energy savings, incremental cost,incentives,program administration cost,and non-energy impacts/benefits. Program administration costs include all non-incentive costs such as:labor,marketing,training, education,purchased services,and evaluation.Energy and expense data have been rounded to the nearest whole unit. Page 9 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company 2020 DSM Detailed Expenses by Program Included in this supplement is a detailed breakout of program expenses shown in Appendix 2 of the Demand-Side Management 2020 Annual Report.These expenses are broken out by fundingsource major-expense type (labor/administration,materials,other expenses,purchased services,and incentives). Table 2.2020 DSM detailed expenses by program (dollars) Sector/Program Idaho Rider Oregon Rider Idaho Power Total Program Energy Efficiency Tota!&34,192,205 $1,079,703 $1,541,860 $30,812,988 Residential Total $7,313,531 $201,629 $1,421,972 $8,937,132 Easy Savings:Low-Income Energy Efficiency Education .......................--9,503 9,503 Labor/Administrative Expense ................--9,503 9,503 Educational Distributions.................3,912,564 91,912 1,547 4,006,023 Labor/Administrative Expense .................48,489 2,657 1,547 52,693 Materials and Equipment ..................2,121,135 62,675 -2,183,810 Other Expense .................53,605 2,821 -56,427 Purchased Services ................1,689,335 23,758 -1,713,093 Energy Efficient Lighting ....................1,603,129 62,218 1,812 1,667,159 Incentives.............................852,060 30,657 -882,717 Labor/Administrative Expense ................56,797 3,101 1,812 61,710 Purchased Services .................694,272 28,461 -722,733 Energy House Ca Ils...................40,492 5,422 438 46,352 Labor/Administrative Expense .................13,723 768 438 14,929 Materials and Equipment ..................2,067 109 -2,176 Other Expense .................5,896 727 -6,624 Purchased Services...........................18,806 3,818 -22,624 Heating &Cooling Efficiency Program.................578,893 23,978 3,689 606,559 Incentives...............................336,715 11,475 -348,190 Labor/Administrative Expense ................115,716 6,285 3,689 125,690 Materials and Equipment .................8,676 (593)-8,083 Other Expense ...............41,857 3,499 -45,356 Purchased Services .................75,929 3,312 -79,241 Home Energy Audit ...................128,547 -1,999 130,546 Labor/Administrative Expense ..................62,713 -1,999 64,711 Materials and Equipment ..................398 --398 Other Expense .................42,820 --42,820 Purchased Services ........................22,617 --22,617 Multifamily Energy Savings Program..................83,951 4,350 1,528 89,829 Labor/Administrative Expense .................48,204 2,618 1,528 52,349 Materials and Equipment .................32,015 1,685 -33,700 Other Expense ..................903 48 -950 Purchased Services .....................2,830 --2,830 Oregon Residential Weatherization .................-5,313 -5,313 Labor/Administrative Expense .................-3,969 -3,969 Other Expense .................-1,344 -1,344 Rebate Advantage .................174,670 4,897 855 180,422 Incentives.............................114,000 2,000 -116,000 Labor/Administrative Expense .................26,803 1,456 855 29,114 Other Expense .................11,843 1,040 -12,883 Purchased Services ....................................22,024 401 -22,425 Residential New Construction Pilot Program.....471,542 -1,962 473,504 Incentives.....................389,800 --389,800 Labor/Administrative Expense ..................65,764 -1,962 67,726 Other Expense .................15,963 --15,963 Purchased Services .................15 --15 Page 10 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company Sector/Program Idaho Rider OregonRider Idaho Power Total Program Shade Tree Project....................27,652 -838 28,490 Labor/Administrative Expense .................27,279 -838 28,118 Other Expense ....................372 --372 Simple Steps,Smart Savings'"................93,865 3,539 1,737 99,141 Incentives..............................28,887 392 -29,279 Labor/Administrative Expense ..................54,476 2,999 1,737 59,213 Purchased Services.........................................10,502 147 -10,649 Weatherization Assistance for Qualified Customers --1,385,577 1,385,577 Labor/Administrative Expense ...............--49,777 49,777 Other Expense ..................--2 2 Purchased Services.........................................--1,335,799 1,335,799 Weatherization Solutions for Eligible Customers 198,226 -10,489 208,715 Labor/Administrative Expense .................1,112 -10,489 11,601 Other Expense ..................7,530 --7,530 Purchased Services.................189,584 --189,584 Commerciallindustrial $23,713,600 $684,029 $76,534 $24,474,163 Commercial Education Initiative................97,645 5,678 355 103,678 Labor/Administrative Expense ..................11,131 610 355 12,097 Materials and Equipment .................65,641 5,004 -70,645 Other Expense .................888 47 -935 Purchased Services..................19,985 17 -20,001 Custom Projects .....................17,533,047 466,632 59,717 18,059,396 incentives .....................15,252,850 368,995 -15,621,845 Labor/Administrative Expense .................617,474 33,552 59,717 710,743 Materials and Equipment .................2,082 110 -2,191 Other Expense ..................233,924 5,413 -239,337 Purchased Services ................1,426,717 58,562 -1,485,279 New Construction...................2,278,454 98,415 7,114 2,383,983 Incentives..................1,885,293 77,352 -1,962,645 Labor/Administrative Expense .................223,328 12,229 7,114 242,671 Other Expense ..................844 44 -889 Purchased Services...................168,988 8,790 -177,778 Retrofits...................3,481,992 96,323 8,962 3,587,277 Incentives....................2,546,264 46,307 -2,592,571 Labor/Administrative Expense .................278,198 15,139 8,962 302,299 Materials and Equipment................1,175 62 -1,237 Other Expense ..................15,531 817 -16,349 Purchased Services..................640,823 33,998 -674,821 Small Business Direct Install .................322,463 16,981 386 339,830 Labor/Administrative Expense ................12,142 680 386 13,208 Other Expense ...................392 21 -412 Purchased Services................309,928 16,280 -326,209 Irrigation Total $3,165,075 $194,044 $42,553 $3,401,673 Irrigation Efficiency Rewards ..................3,165,075 194,044 42,553 3,401,673 Incentives....................2,794,877 173,940 -2,968,817 Labor/Administrative Expense ..................304,617 16,598 42,431 363,647 Materials and Equipment..................3,023 159 -3,182 Other Expense ................55,993 2,998 122 59,113 Purchased Services................6,566 348 -6,914 Page 11 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company Sector/Program Idaho Rider OregonRider Idaho Power Total Program Market Transformation Total $2,649,749 $139,460 $-$2,789,210 NEAA .................2,649,749 139,460 -2,789,210 Purchased Services .....................2,649,749 139,460 -2,789,210 Other Program and Activities Total $1,911,284 $99,756 $25,935 $2,036,975 CommerciallIndustrial Energy Efficiency Overhead 393,112 20,994 8,854 422,960 Labor/Administrative Expense ..................285,625 15,542 8,854 310,021 Other Expense .................82,072 4,180 -86,253 Purchased Services.......................25,415 1,272 -26,687 Energy Efficiency Direct Program Overhead.......322,964 15,228 8,555 346,747 Labor/Administrative Expense .................268,168 14,591 8,555 291,314 Other Expense .................54,795 637 -55,433 Oregon Commercial Audit..................-1,374 -1,374 Labor/Administrative Expense ..................-489 -489 Other Expense ................................-885 -885 Residential Energy Efficiency Education Initiative...209,644 11,192 2,895 223,731 Labor/Administrative Expense ...............116,673 6,321 2,895 125,890 Materials and Equipment .................2,013 106 -2,119 Other Expense ................90,805 4,757 -95,562 Purchased Services..........................152 8 -160 Residential Energy Efficiency Overhead..............985,565 50,967 5,630 1,042,162 Labor/Administrative Expense ................144,866 7,859 4,491 157,216 Other Expense .................819,896 42,013 1,140 863,048 Purchased Services ..................20,803 1,095 -21,898 Indirect Program Expenses Total $901,712 $49,903 $250,623 $1,202,238 Energy Efficiency Accounting and Analysis........929,467 48,680 199,325 1,177,471 Labor/Administrative Expense .................366,199 19,925 170,189 556,313 Materials and Equipment .................196 10 -206 Other Expense .................5,938 313 29,136 35,386 Purchased Services ..................557,134 28,432 -585,566 Energy Efficiency Advisory Group ..................4,448 244 130 4,823 Labor/Administrative Expense .................4,084 225 130 4,439 Other Expense .................365 19 -384 Special Accounting Entries.................(32,203)979 51,168 19,944 Special Accounting Entry .................(32,203)979 51,168 19,944 Demand Responte Total $754,961 $448,131 $6,541,826 $7,714¿912 Residential Total $405,402 $25,200 $334,418 $765,020 A/C Cool Credit...................405,402 25,200 334,418 765,020 Incentives....................3,989 332,420 336,410 Labor/Administrative Expense ................64,946 3,568 1,998 70,512 Materials and Equipment .................(50,664)(2,667)-(53,330) Other Expense..................14,190 747 -14,937 Purchased Services ..................376,929 19,562 -396,492 Commerciallindustrial Total $84,716 $207,707 $250,056 $542,480 Flex Peak Program .................84,716 207,707 250,056 542,480 Incentives ...........................-203,067 247,383 450,450 Labor/Administrative Expense ..................84,650 4,637 2,673 91,961 Purchased Services .................66 3 -70 Page 12 Demand-Side Management 2020 Annual Report Supplement 1:Cost-Effectiveness Idaho Power Company Sector/Program Idaho Rider OregonRider Idaho Power Total Program Irrigation Total $264,843 $185,224 $5,957,345 $6,407,412 Irrigation Peak Rewards ..................264,843 185,224 5,957,345 6,407,412 incentives...............................-171,007 5,953,930 6,124,937 Labor/Administrative Expense .................79,705 4,349 3,415 87,469 Materials and Equipment ..................52,259 2,750 -55,010 Other Expense ................1,133 60 -1,193 Purchased Services...................131,745 7,059 -138,804 Grand Totaf $40,400511 $1,786,954 $8 358,437 $50,554303 Table 3.Cost-effectiveness of 2020 programs by B/C test Program/Sector UCT TRC RIM PCT Educational Distributions.........................1.45 2.19 0.45 N/A Energy Efficient Lighting......................4.56 4.20 0.54 7.77 Energy House Calls......................0.63 0.77 0.29 N/A Heating &Cooling Efficiency Program ......................1.66 0.81 0.45 1.46 Multifamily Energy Savings Program......................0.14 0.28 0.11 N/A Rebate Advantage...............................1.69 0.98 0.39 2.17 Residential New Construction Pilot Program........................1.54 1.20 0.45 2.26 Shade Tree Project*................. ......N/A N/A N/A N/A Simple Steps,Smart Savings...........................0.78 3.24 0.36 13.23 Weatherization Assistance for Qualified Customers...................0.20 0.33 0.14 N/A Weatherization Solutions for Eligible Customers........................0.13 0.23 0.10 N/A Residential Energy Efficiency Sector........................1.64 1.91 0.45 6.41 Commercial Energy-Saving Kits........................1.24 2.38 0.56 N/A Custom Projects .......................3.26 1.61 1.06 1.42 New Construction ........................3.40 2.63 0.80 3.14 Retrofits ................................3.25 1.35 0.79 1.56 Small Business Direct Install......................................1.04 1.61 0.53 N/A CommerciallIndustrial Energy Efficiency Sector**................3.18 1.62 0.97 1.58 Irrigation Efficiency Rewards.....................4.00 4.09 1.18 3.96 Irrigation Energy Efficiency Sector*** ...................4.01 4.09 1.18 3.96 Energy Efficiency Portfolio...............................................2.71 2.08 0.83 2.45*Shade Tree Project tree distributions weresuspended in 2020 due to COVID-19,no newly planted trees in 2020 to report energy savings**Commercial/Industrial Energy Efficiency Sector cost-effectiveness ratios include savings and participantcosts from Green Motors Rewinds***lrrigation Energy Efficiency Sector cost-effectiveness ratios include savings and participant costs from Green Motors Rewinds. Page 13 Demand-Side Management 2020 Annual Report Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Co s T - E F F E C T I V E N E S S TA B L E S BY PR O G R A M Ed u c a t i o n a l Di s t r i b u t i o n s Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . . . ......... . . . . $ 4, 0 0 6 , 0 2 3 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s ....... . . . . . . . . - I UC Te s t ...... . . . . . . . . . . . .. ...... . . . $ 5, 8 2 7 , 7 3 9 $ 4, 0 0 6 , 0 2 3 1. 4 5 To t a l UC . . . . . . . . . . . . . . . . . . . ...... . . . . . . . . $ 4, 0 0 6 , 0 2 3 P TR C Te s t . . . . . . . . . . . . . . . . . . 8, 7 8 8 , 4 1 4 4, 0 0 6 , 0 2 3 2. 1 9 RI M Te s t . . . . . . . . . . . . . . . . . . 5, 8 2 7 , 7 3 9 12 , 9 0 5 , 5 6 6 0. 4 5 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . $ - M PC T . . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . . ....... . . . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . . . . . . . 19 , 9 0 9 , 7 4 1 TR C Te s t . . . . . . . . . . . . . . . . . . ..... . . . . . = (A + NU I + NE B ) * NT G = P NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . ..... . . . . 11 4 , 9 1 2 , 2 0 6 $ 5, 8 2 7 , 7 3 9 S RI M Te s t ..... . . . . . . . . . . . ..... . . . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 58 2 , 7 7 4 PC T ....... . . . . . . . . . . N/A N/ A To t a l Ele c t r i c Sa v i n g s ... . . . . . . . . . . . . . . . $ 6, 4 1 0 , 5 1 3 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . $ 8, 8 9 9 , 5 4 3 B No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . .. .... . ....... . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . . . ... ...... . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ....... . . . . . . . . . . . ....... . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s ( N T G ) . . . . . . . . . . . . . . . . . . ..... . . . . . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . $ $2 , 3 7 7 , 9 0 1 NE B Min i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ........ . . . 69 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ....... . . . . . . . . . ...... . . . . . . . $0 . 0 8 5 Li n e Lo s s e s ........ . . . . . . . ... . . . . . . . . . . 9. 6 0 % No t e s : En e r g y sa v i n g s as re p o r t e d by th e Fr a n k l i n En e r g y fo r th e 20 1 9 to 20 2 0 st u d e n t ki t s . NE B s fo r giv e a w a y bu l b s , we l c o m e kit bu l b s , an d en e r g y - s a v i n g kit s in c l u d e PV of pe r i o d i c bu l b re p l a c e m e n t co s t s . NE B s fo r stu d e n t kit an d en e r g y - s a v i n g s kit sh o w e r h e a d s in c l u d e th e NP V of wa t e r an d wa s t e w a t e r sa v i n g s an d , wh e n ap p l i c a b l e , ga s (th e r m ) sa v i n g s . No pa r t i c i p a n t co s t s . 20 2 0 co s t - e f f e c t i v e n e s s ra t i o s in c l u d e ev a l u a t i o n ex p e n s e s . If ev a l u a t i o n ex p e n s e s we r e re m o v e d fr o m th e pr o g r a m s co s t - e f f e c t i v e n e s s , th e UC T an d TR C wo u l d be 1. 4 8 an d 2. 2 3 , re s p e c t i v e l y . Pa g e 14 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Ed u c a t i o n a l Dis t r i b u t i o n s Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BI C Te s t s Gr o s s En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Me a s u r e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e Lif e (y r s ) a (k W h l y r † Co s t s e NE B Co s t 6 Un i t ($ l k W h ) * UC T Ra t i o ' Ra t i o s No t e s Ge n e r a l Ef f i c i e n t Te c h n o l o g y : Ba s e l i n e bu l b La m p Re s i d e n t i a l - A l l - 13 6.9 7 $3 . 5 8 $2 . 0 0 - - $0 . 0 2 3 21 . 9 3 36 . 3 8 1 Pu r p o s e LE D LE D La m p Ty p e : Lig h t i n g - A I I Gi v e aw a y Ge n e r a l Pu r p o s e an d Di m m a b l e Lu m e n Ca t e g o r y : 25 0 to 10 4 9 lu m e n s Sp a c e Ty p e : AN Y Ni g h t l i g h t LE D nig h t lig h t ba s e l i n e bu l b La m p IP C Ou t d o o r Lig h t i n g 10 12 . 0 0 $3 . 6 2 - - - $0 . 0 2 3 12 . 8 8 14 . 1 6 2 Gi v e aw a y St u d e n t 20 1 9 - 2 0 2 0 kit of f e r i n g . No kit Kit IP C St u d e n t Kit s 11 19 1 . 7 9 $9 9 . 3 8 $1 0 . 5 9 - - $0 . 2 4 7 2. 1 0 2.5 3 3 En e r g y Kit s in c l u d e : hig h Eff i c i e n c y ef f i c i e n c y sh o w e r h e a d , Kit (S E E K ) sh o w e r t i m e r , 3 LE D s , Pr o g r a m Fil t e r T o n e ala r m , di g i t a l th e r m o m e t e r , LE D ni g h t l i g h t . En e r g y - S a v i n g 9 - 25 0 to 10 4 9 lu m e n No kit Kit IP C _ E n e r g y - s a v i n g s 11 15 5 . 5 4 $6 9 . 3 7 $1 0 0 . 0 0 - - $0 . 3 3 2 1. 3 4 3. 4 1 4 Kit - - w e i g h t e d Ge n e r a l Pu r p o s e bu l b s Kit s (w e i g h t e d ) av e r a g e of 1 - LE D nig h t lig h t no n - e l e c t r i c 1 - 1.7 5 gp m an d ele c t r i c kit sh o w e r h e a d an d th e r m o s t a t i c sh o w e r va l v e co m b o (e l e c t r i c kit on l y ) 3 - fa u c e t ae r a t o r s (e l e c t r i c kit on l y ) En e r g y - S a v i n g 9 -2 5 0 to 10 4 9 lu m e n No ki t Ki t IP C En e r g y - s a v i n g s 13 74 . 7 3 $3 5 . 4 3 $1 8 . 0 4 - - $0 . 3 3 2 1.4 3 2. 3 0 1,2 Kit (g i v e a w a y Ge n e r a l Pu r p o s e bu l b s Kit s (n o n - e l e c t r i c ) li g h t b u l b on l y 1 - LE D nig h t lig h t " kit )We l c o m e Kit 4 -2 5 0 to 10 4 9 lu m e n No ki t Kit IP C _ W e l c o m e Ki t 13 39 . 8 8 $1 9 . 6 4 $8 . 0 2 - - $0 . 4 5 5 1.0 8 1. 6 3 1, 2 (li g h t b u l b on l y Ge n e r a l Pu r p o s e bu l b s kit ) 1 - LE D ni g h t li g h t Ho m e En e r g y Ho m e en e r g y re p o r t No be h a v i o r Re p o r t IP C _ R e s i d e n t i a l 1 82 . 0 2 $4 . 7 7 - - - $0 . 0 8 6 0. 6 4 0.7 1 5 Re p o r t s ch a n g e 3 Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . ° Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . a No pa r t i c i p a n t co s t s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s fo r ea c h in i t i a t i v e . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s 'U C T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) TR C Ra t i o = (( N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F . Re s L i g h t i n g Bu l b s _ v 7 _ 1 , x l s m . 20 1 9 . 2 DN V GL . Id a h o Po w e r Ed u c a t i o n a l Dis t r i b u t i o n s Im p a c t an d Pr o c e s s Ev a l u a t i o n . 20 2 0 a Fr a n k l i n En e r g y . 20 1 9 - 2 0 2 0 id a h o Po w e r En e r g y Wis e Pr o g r a m Su m m a r y Re p o r t . 20 2 0 . 4 Lig h t b u l b s - RT F . Re s L i g h t i n g _ B u l b s v7 1.x l s m . Sh o w e r h e a d - RT F . Th e r m o s t a t i c S h o w e r R e s t r i c t i o n V a l v e v3 _ 1 . By Re q u e s t in s t a l l a t i o n ra t e re d u c e d fr o m 90 % to 58 % . N i g h t l i g h t - DN V GL ev a l u a t i o n . " Id a h o Po w e r HE R Ye a r 3 Fin a l Pr o g r a m Su m m a r y . Ac l a r a , 20 2 0 . Off e r i n g no t co s t - e f f e c t i v e du e to ad d i t i o n a l co s t s an d sa v i n g s ra m p up re l a t e d to pr o g r a m s mid - y e a r ex p a n s i o r t Will co n t i n u e to mo n i t o r in 20 2 1 . Pa g e 15 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y En e r g y Ef f i c i e n t Li g h t i n g Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ..... . . . . . . . . . . . . . ... . . . . . . . . . . . $ 78 4 , 4 4 2 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . ... 88 2 , 7 1 7 I UC Te s t ...... . . . . . . . . . . . . ..... . . . . . . . . . $ 7, 5 9 4 , 5 9 1 $ 1, 6 6 7 , 1 5 9 4. 5 6 To t a l UC . . . . . . . . . . . . . . . . . . ...... . . . . . . . . $ 1,6 6 7 , 1 5 9 P TR C Te s t . . . . . . . . . . . . . . . . . . .... 12 , 8 6 8 , 3 8 1 3, 0 6 5 , 7 8 1 4. 2 0 RI M Te s t . . . . . . . . . . . . . . . . . .. 7, 5 9 4 , 5 9 1 14 , 0 0 1 , 0 8 9 0. 5 4 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) $ 2, 2 8 1 , 3 3 8 M PC T . . . . . . . . . . . . . . . . . .... 17 , 7 3 0 , 9 7 7 2, 2 8 1 , 3 3 8 7. 7 7 Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t UC Te s t . . . . . . . . . . . . . . . . . .. ...... . = S * NT G = P Ne t Be n e f i t In p u t s (N P V ) Re f TR C Te s t . . . . . . . . . . . . . . . . . . . ...... . = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) Re s o u r c e Sa v i n g s RI M Te s t ..... . . . . . . . . . . . . . . ...... . = S * NT G = P + (B * NT G ) 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . . . . . 13 , 9 4 2 , 2 0 2 PC T ...... . . . . . . . . . . . ...... . . . . . = B + \ + NU I + NE B = M NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 9 , 1 9 7 , 5 6 0 $ 7, 5 9 4 , 5 9 1 S 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 75 9 , 4 5 9 As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s To t a l Ele c t r i c Sa v i n g s ... . . . . . . . . . . . . . $ 8, 3 5 4 , 0 5 0 A Dis c o u n t Ra t e No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . . ....... . . .. . . ..... . . . . . . . 6. 7 4 % Pa r t i c i p a n t Bi l l Sa v i n g s Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ....... . . . . . . . 4. 5 4 % NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . $ 12 , 3 3 3 , 9 3 0 B Es c a l a t i o n Ra t e ... ....... . . . . ....... . . . . . . . 2. 1 0 % Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . .. ........ . . 10 0 % Ot h e r Be n e f i t s Min i m u m NT G Se n s i t i v i t y ...... . . . . . . . . . . . . . . . ........ . . . 22 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ....... . . . . . . . . . . . ........ . . . $0 . 0 8 5 NE B s . . . . . . . . . . . . . . . . . . $ 4,5 1 4 , 3 3 1 NE B Lin e Lo s s e s ......... . . . . ... ........ . . . 9. 6 0 % No t e : NE B s in c l u d e PV of pe r i o d i c bu l b re p l a c e m e n t co s t s . Pa g e 16 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : En e r g y Ef f i c i e n t Li g h t i n g Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Me a s u r e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t TR C So u r c e / Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e Li f e (y r s ) " (k W h l y r ) " Co s t s ° NE B Co s t d Un i t ($ l k W h ) * UC T Ra t i o ' Ra t i o n No t e s De c o r a t i v e Re t a i l _ L E D _ D e c o r a t i v e Ba s e l i n e Fi x t u r e Re s i d e n t i a l AI I - 13 18 . 1 6 $9 . 3 2 $5 . 6 8 $3 . 7 3 $1 . 0 8 $0 . 0 5 6 4. 4 5 3.3 6 1 an d Mi n i - B a s e an d Mi n i - B a s e _ 2 5 0 to 10 4 9 bu l b Lig h t i n g lu m e n s Ge n e r a l Re t a i l _ L E D _ G e n e r a l Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 9. 2 5 $4 . 7 5 $2 . 4 5 $1 . 2 4 $0 . 7 3 $0 . 0 5 6 3. 8 0 4. 3 6 Pu r p o s e , Pu r p o s e , Di m m a b l e , an d bu l b Lig h t i n g Dim m a b l e , Th r e e - W a y 25 0 to 10 4 9 an d Th r e e - lu m e n s Wa y Ge n e r a l Re t a i l LE D _ Ge n e r a l Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 26 . 2 3 $1 3 . 4 6 $7 . 2 4 $7 . 0 7 $1 . 1 8 $0 . 0 5 6 5. 0 8 2. 5 8 1 Pu r p o s e , Pu r p o s e , Dim m a b l e , an d bu l b Lig h t i n g Dim m a b l e , Th r e e - W a y 10 5 0 to 14 8 9 an d Th r e e - lu m e n s Wa y Ge n e r a l Re t a i l LE D Ge n e r a l Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 13 . 1 0 $6 . 7 2 $3 . 2 3 $3 . 0 0 $1 . 0 0 $0 . 0 5 6 3, 8 8 2.8 5 1 Pu r p o s e , Pu r p o s e , Di m m a b l e , an d bu l b Li g h t i n g Di m m a b l e , Th r e e - W a y 14 9 0 to 26 0 0 an d Th r e e - lu m e n s Wa y Gl o b e Re t a i l LE D Gl o b e 25 0 to Ba s e l i n e Fix t u r e Re s i d e n t i a l Al l - 13 12 . 6 3 $6 . 4 8 $4 . 2 3 $2 . 9 0 $0 . 5 8 $0 . 0 5 6 5. 0 4 3. 1 5 1 10 4 9 lu m e n s bu l b Ug h t i n g Re f l e c t o r s an d Re t a i l LE D Re f l e c t o r s Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 11 . 1 3 $5 . 7 1 $2 . 0 0 $1 . 0 4 $0 . 9 9 $0 . 0 5 6 3. 5 4 4. 9 8 1 Ou t d o o r an d Ou t d o o r _ 2 5 0 to 10 4 9 bu l b Lig h t i n g lu m e n s Re f l e c t o r s an d Re t a i l LE D Re f l e c t o r s Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 10 . 5 1 $5 . 3 9 $2 . 4 5 $1 . 2 4 $1 . 0 0 $0 . 0 5 6 3. 4 0 4. 5 9 1 Ou t d o o r an d Ou t d o o r 10 5 0 to 14 8 9 bu l b Lig h t i n g lu m e n s Re f l e c t o r s an d Re t a i l LE D Re f l e c t o r s Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 13 45 . 2 4 $2 3 . 2 2 $8 . 4 6 $6 . 7 7 $2 . 0 0 $0 . 0 5 6 5.1 2 3. 6 6 1 Ou t d o o r an d Ou t d o o r 14 9 0 to 26 0 0 bu l b Lig h t i n g lu m e n s | LE D Fi x t u r e LE D In d o o r Fi x t u r e Ba s e l i n e Fix t u r e Re s i d e n t i a l All - 20 15 . 3 6 $1 0 . 6 9 $9 . 7 1 $2 . 3 7 $0 . 9 8 $0 . 0 5 6 5. 8 1 6.6 5 2 Re t a i l e r bu l b Lig h t i n g LE D Fi x t u r e LE D Ou t d o o r Fix t u r e Ba s e l i n e Fi x t u r e IP C Ou t d o o r Lig h t i n g 20 59 . 8 0 $3 1 . 5 8 $2 2 . 4 2 $8 . 7 3 $1 . 7 0 $0 . 0 5 6 6. 2 5 4. 7 3 2 Re t a i l e r bu l b a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . ° Su m of NP V of DS M al t e r n a t e co s t Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pri c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . 6 In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s , e Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) e TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F Re s L i g h t i n g Bu l b s _ v 7 _ 1 . x l s m . 20 1 9 . 2 RT E Re s L i g h t i n g Bu l b s v7 1. x l s m . 20 1 9 . We i g h t e d av e r a g e of ac t u a l fx t u r e sa l e s , Pa g e 17 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y En e r g y Ho u s e Ca l l s Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m A d m i n i s t r a t i o n . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . $ 46 , 3 5 2 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . - I UC Te s t ...... . . . . . . . . . . . ...... . . . . . . . $ 29 , 0 1 7 $ 46 , 3 5 2 0. 6 3 To t a l UC . . . . . . . . . . . . . . . . ... . . . . . . . . . . . $ 46 , 3 5 2 P TR C Te s t . . . . . . . . . . . . . . . . . . . ... 35 , 7 7 6 46 , 3 5 2 0. 7 7 RI M Te s t . . . . . . . . . . . . . . . . . . . .... 29 , 0 1 7 10 1 , 6 9 2 0. 2 9 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (i n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . $ - M PC T . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . ........ . . . . .. ....... . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . ...... 56 , 9 4 4 TR C Te s t . ... . . . . . . . . . . . . ....... . . = (A + NU I + NE B ) * NT G = P NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . ...... . . . . 65 9 , 4 6 6 $ 29 , 0 1 7 S RI M Te s t . ........ . . . . ....... . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 2, 9 0 2 PC T ....... . . . . . . . . . . N/ A N/ A To t a l El e c t r i c Sa v i n g s ....... . . . . . . . . . . $ 31 , 9 1 9 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . . . $ 55 , 3 4 0 B No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . ........ . . .. . ...... . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ...... . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ........ . . . . . . . . . .. ........ . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . . . ........ . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . $ 3, 8 5 8 NE B Mi n i m u m NT G Se n s i t i v i t y . . . . . . . . . . . . . . . . . . . . . .. ........ . . 16 0 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . . . ....... . . . . . . $0 . 0 8 5 Lin e Lo s s e s ......... . . . . . . . . . ........ . . . 9. 6 0 % No t e s : N E B s in c l u d e PV of pe r i o d i c bu l b re p l a c e m e n t co s t s fo r di r e c t - i n s t a l l LE D bu l b s . NE B s fo r sh o w e r h e a d s an d fa u c e t ae r a t o r s in c l u d e th e NP V of wa t e r an d wa s t e w a t e r sa v i n g s . No pa r t i c i p a n t co s t s . Pa g e 18 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : En e r g y Ho u s e Ca l l s Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) " Co s t s e NE B Co s t d Un i t ($ l k W h ) * UC T Ra t i o ' Ra t i o s No t e s PT C S Du c t Ma n u f a c t u r e d Ho m e Pr e - e x i s t i n g Ho m e Re s i d e n t i a l - 18 97 2 . 8 1 $5 0 9 . 4 0 $- - - $0 . 8 1 4 0. 6 4 0. 7 1 1, 2 Se a l i n g Pr e s c r i p t i v e Du c t Se a l i n g - du c t le a k a g e Ma n u f a c t u r e d Ho m e Ele c t r i c FA F - He a t i n g Zo n e 1 Id a h o -H e a t i n g - A l l PT C S Du c t Ma n u f a c t u r e d Ho m e Pr e - e x i s t i n g Ho m e Re s i d e n t i a l - 18 1,2 4 8 . 1 9 $6 5 3 . 6 0 $- - - $0 . 8 1 4 0. 6 4 0. 7 1 1, 2 Se a l i n g Pr e s c r i p t i v e Du c t Se a l i n g - du c t le a k a g e Ma n u f a c t u r e d Ho m e Ele c t r i c FA F - He a t i n g Zo n e id a h o -H e a t i n g - A l l 2 or 3 PT C S Du c t Ma n u f a c t u r e d Ho m e Pr e - e x i s t i n g Ho m e Re s i d e n t i a l - 18 61 5 . 0 6 $3 2 2 . 0 7 $- - - $0 . 8 1 4 0. 6 4 0. 7 1 1, 2 Se a l i n g Pr e s c r i p t i v e Du c t Se a l i n g - du c t le a k a g e Ma n u f a c t u r e d Ho m e He a t Pu m p - He a t i n g Zo n e 1 Id a h o -H e a t i n g - A l l PT C S Du c t Ma n u f a c t u r e d Ho m e Pr e - e x i s t i n g Ho m e Re s i d e n t i a l - 18 87 5 . 7 2 $4 5 8 , 5 6 $- - - $0 . 8 1 4 0. 6 4 0.7 1 1, 2 Se a l i n g Pr e s c r i p t i v e Du c t Se a l i n g - du c t le a k a g e Ma n u f a c t u r e d Ho m e He a t Pu m p - He a t i n g Zo n e Id a h o -H e a t i n g - A l l 2 or 3 Ge n e r a l Dir e c t in s t a l l - LE D _ G e n e r a l ba s e l i n e La m p Re s i d e n t i a l - A l l - 12 30 . 6 3 $1 4 . 7 1 $5 . 5 6 - - $0 . 8 1 4 0. 5 9 0. 8 7 2, 3 Pu r p o s e LE D Pu r p o s e , Dim m a b l e , an d bu l b Li g h t i n g - A l l Dir e c t in s t a l l Th r e e - W a y _ 2 5 0 to 10 4 9 lu m e n s (A v e r a g e Hi g h Us e an d Mo d e r a t e Us e ) I Lo w - f l o w Dir e c t in s t a l l . Ki t c h e n . no n - lo w Ae r a t o r Re s i d e n t i a l - A l l - W a t e r 10 59 , 3 8 $2 5 . 3 3 $5 5 . 7 3 - - $0 . 8 1 4 0. 5 2 1. 7 3 2, 4 fa u c e t ae r a t o r Ma n u f a c t u r e d Ho m e . El e c t r i c flo w fa u c e t He a t i n g - W a t e r Re s i s t a n c e Ho t Wa t e r . ae r a t o r He a t e r Lo w - f l o w Di r e c t in s t a l l . Ba t h r o o m . no n - lo w Ae r a t o r Re s i d e n t i a l - A l l - W a t e r 10 39 . 9 2 $1 7 . 0 3 $4 5 . 0 8 - - $0 . 8 1 4 0. 5 2 1,9 6 2, 4 fa u c e t ae r a t o r Ma n u f a c t u r e d Ho m e . Ele c t r i c fl o w fa u c e t He a t i n g - W a t e r Re s i s t a n c e Ho t Wa t e r . ae r a t o r He a t e r Lo w - f l o w Re s i d e n t i a l Sh o w e r h e a d an y Sh o w e r h e a d Re s i d e n t i a l - A l l - W a t e r 10 93 . 8 5 $4 0 . 0 3 $3 2 . 6 9 - - $0 . 8 1 4 0.5 2 1. 0 0 2, 5 sh o w e r h e a d s Re p l a c e m e n t 2_ 0 0 g p m _ A n y sh o w e r h e a d He a t i n g - W a t e r Sh o w e r El e c t r i c Wa t e r 2. 2 gp m or He a t e r He a t i n g Dir e c t In s t a l l hig h e r Lo w - f l o w Re s i d e n t i a l Sh o w e r h e a d an y Sh o w e r h e a d Re s i d e n t i a l - A l l - W a t e r 10 14 2 . 2 4 $6 0 . 6 7 $7 3 . 8 5 - - $0 . 8 1 4 0.5 2 1. 2 1 2, 5 sh o w e r h e a d s Re p l a c e m e n t _ 1 _ 7 5 g p m _ A n y sh o w e r h e a d He a t i n g - W a t e r Sh o w e r El e c t r i c Wa t e r 2. 2 gp m or He a t e r He a t i n g Dir e c t in s t a l l hig h e r Wa t e r he a t e r Up to 6 ft No ex i s t i n g Pi p e wr a p Re s i d e n t i a l - A l l - W a t e r 10 78 . 0 2 $3 3 . 2 8 $- - - $0 . 8 1 4 0. 5 2 0.5 8 2, 6 pip e co v e r s co v e r a g e He a t i n g - W a t e r He a t e r a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . e Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 1R P . TR C te s t be n e f t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . " No pa r t i c i p a n t co s t s . e Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + in c e n t i v e s ) 9 TR C Ra t i o = (( N P V DS M Alt e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + in c e n t i v e s + (i n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F . Re s M H Pe r f o r m a n c e D u c t S e a l v3 0.x l s m . 20 1 5 . 2 Pr o g r a m an d me a s u r e s no t co s t - e f f e c l i v e du e to so m e ad m i n i s t r a t i o n co s t s in c u r r e d wh i l e th e in - h o m e ac t i v i t y wa s su s p e n d e d du e to CO V I D - 1 9 re s t r i c t i o n s . Will co n t i n u e to mo n i t o r in 20 2 1 . 3R T F . Re s L i g h t i n g _ B u l b s v/_ 1 . x t s m . 2 0 1 9 . RT F . Ae r a t o r s vi 1. x l s m . 20 1 8 . RT F . Sh o w e r h e ds v4 3.x i s m . 20 1 9 . 6 AE G . Po t e n t i a l Siu d y . 20 1 8 . Pa g e 19 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s ld a h o Po w e r Co m p a n y He a t i n g & Co o l i n g Ef f i c i e n c y Pr o g r a m Se g m e n t Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . . . . . ... . . . . . . . . . . $ 25 8 , 3 7 0 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . 34 8 , 1 9 0 I UC Te s t ...... . . . . . . . . . .. ... . . . . . . . . . . . $ 1, 0 0 9 , 4 7 9 $ 60 6 , 5 5 9 1. 6 6 To t a l UC . . . . . . . . . . . . . . . . ......... . . . . . $ 60 6 , 5 5 9 P TR C Te s t . . . . . . . . . . . . . . . . . . ... 1, 5 5 7 , 1 1 9 1, 9 1 1 , 7 9 2 0. 8 1 RI M Te s t . . . . . . . . . . . . . . . . . . .. 1, 0 0 9 , 4 7 9 2, 2 3 3 , 4 8 6 0. 4 5 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 1,6 5 3 , 4 2 3 M PC T . . . . . . . . . . . . . . . . . . ... 2, 4 2 1 , 8 0 8 1, 6 5 3 , 4 2 3 1. 4 6 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . ....... .. = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . ...... . . . . 1, 8 3 9 , 0 6 8 TR C Te s t . . . . . . . . . . . . . . . . . . ....... .. = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ...... . . . . . 19 , 6 8 0 , 1 8 7 $ 1, 0 0 9 , 4 7 9 S RI M Te s t ... . . . . . . . . . . . . . ....... .. = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 10 0 , 9 4 8 PC T . . . . . . . . . . . . . . . . . . ..... .. = B + l + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . $ 1, 1 1 0 , 4 2 7 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . $ 1, 6 2 6 , 9 2 7 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . . ..... . .. .. . .. ..... . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ....... . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ........ . . . . . . . . . . ....... . . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . . . ........ . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . . $ 44 6 , 6 9 2 NE B Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ....... . . . . . 24 0 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ........ . . . . . . . . ....... . . . . . . $0 . 0 8 5 Lin e Lo s s e s ..... . . . . . . . . . . . ... . . . . . . . . . 9. 6 0 % No t e : NE B s in c l u d e NP V of RT F va l u e s fo r an n u a l op e r a t i o n an d ma i n t e n a n c e (O & M ) sa v i n g s an d mo n e t i z e d co m f o r t sa v i n g s . Pa g e 20 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : He a t i n g & Co o l i n g Ef f i c i e n c y Pr o g r a m Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t B/ C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S t S c NE B Co s t d Un i t ($ l k W h ) * UC T Ra t i o ' Ra t i o s No t e s He a t Pu m p Ex i s t i n g Si n g l e Fa m i l y an d Co n v e r s i o n Un i t Re s i d e n t i a l - A l l - 15 7, 4 4 6 . 5 4 $4 , 1 5 6 . 3 1 1,4 1 2 . 4 7 $4 , 2 9 7 . 5 0 $8 0 0 . 0 0 $0 . 1 4 0 2. 2 6 1.1 2 1, 2, 3, 4 Co n v e r s i o n Ma n u f a c t u r e d Ho m e HV A C to hi g h He a t i n g - A i r - S o u r c e Co n v e r s i o n to He a t Pu m p ef f i c i e n c y He a t Pu m p wit h Co m m i s s i o n i n g an d he a t pu m p Siz i n g (H e a t i n g & Co o l i n g Zo n e We i g h t e d Av e r a g e ) He a t Pu m p Ex i s t i n g Sin g l e Fa m i l y He a t pu m p Un i t Re s i Ñ n t i a l - A l l - 15 53 6 . 4 5 $2 9 9 . 4 2 $1 8 . 7 9 $1 3 6 . 3 2 $2 5 0 . 0 0 $0 14 0 0. 9 2 1.6 5 1, 2, 3, Up g r a d e an d Ma n u f a c t u r e d Ho m e to he a t pu m p He a t i n g - A i r - S o u r c e 4, 13 HV A C He a t Pu m p Up g r a d e up g r a d e He a t Pu m p (H e a t i n g & Co o l i n g Zo n e We i g h t e d Av e r a g e ) He a t Pu m p Ne w Co n s t r u c t i o n Si n g l e He a t pu m p Un i t Re s i d e n t i a l - A l l - 15 74 5 . 1 1 $4 1 5 . 8 9 $1 9 . 0 2 $1 5 3 . 3 0 $2 5 0 . 0 0 $0 14 0 1, 1 7 1. 8 5 1, 2, 3, 4 Up g r a d e Fa m i l y an d Ma n u f a c t u r e d to he a t pu m p He a t i n g - A i r - S o u r c e Ho m e HV A C He a t Pu m p up g r a d e He a t Pu m p Up g r a d e (H e a t i n g & Co o l i n g Zo n e We i g h t e d Av e r a g e ) Op e n - L o o p Op e n lo o p wa t e r so u r c e Ele c t r i c Un i t Re s i d e n t i a l - A l l - 20 7, 0 5 4 . 2 4 $4 , 7 8 0 . 0 5 $- $1 0 , 7 2 9 . 3 8 $1 , 0 0 0 . 0 0 $0 14 0 2. 4 0 0. 4 5 5, 6 He a t Pu m p he a t pu m p fo r ex i s t i n g re s i s t a n c e / He a t i n g - A i r - S o u r c e co n s t r u c t i o n - 14 . 0 0 EE R Oil Pr o p a n e He a t Pu m p 3.5 CO P (H e a t i n g & Co o l i n g Zo n e We i g h t e d Av e r a g e ) Op e n - L o o p Op e n lo o p wa t e r so u r c e El e c t r i c Un i t Re s i d e n t i a l - A l l - 20 7, 8 1 4 . 6 7 $5 , 2 9 5 , 3 3 $- $1 4 , 9 7 0 . 1 7 $1 , 0 0 0 . 0 0 $0 14 0 2. 5 3 0. 3 6 5, 6 He a t Pu m p he a t pu m p fo r ne w re s i s t a n c e / He a t i n g - A i r - S o u r c e co n s t r u c t i o n - 14 . 0 0 EE R Oil Pr o p a n e He a t Pu m p 3. 5 CO P (H e a t i n g & Co o l i n g Zo n e We i g h t e d Av e r a g e ) Du c t l e s s He a t Zo n a l to DH P . (H e a t i n g & Zo n a l Ele c t r i c Un i t Re s i d e n t i a l - A l l - 15 2, 2 7 9 . 8 3 $1 , 2 7 2 . 4 9 $1 , 0 6 2 . 5 1 $3 , 9 9 4 . 5 1 $7 5 0 . 0 0 $0 14 0 1.1 9 0. 5 7 1, 5 Pu m p Co o l i n g Zo n e We i g h t e d He a t i n g - A i r - S o u r c e Av e r a g e ) He a t Pu m p He a t Pu m p We i g h t e d av e r a g e of ti e r Ele c t r i c wa t e r Un i t Re s i d e n t i a l - A l l - W a t e r 13 1,5 6 8 , 0 0 $7 7 5 . 0 5 $- $7 0 6 . 8 0 $3 0 0 . 0 0 $0 . 1 4 0 1. 4 9 0. 9 2 7 Wa t e r He a t e r 2 an d tie r 3, he a t i n g an d he a t e r He a t i n g - H e a t Pu m p co o l i n g zo n e , an d in d o o r , Wa t e r He a t e r ba s e m e n t , ga r a g e in s t a l l lo c a t i o n . Ev a p o r a t i v e Ev a p o r a t i v e Co o l e r Ce n t r a l Air Un i t Re s i d e n t i a l - S i n g l e 12 1,4 7 1 . 0 0 $1 , 9 6 5 . 4 2 $- $2 4 8 . 9 1 $1 5 0 . 0 0 $0 . 1 4 0 5.5 2 4. 7 5 8 Co o l e r Co n d i t i o n i n g Fa m i l y Id a h o - C o o l i n g - All Pr e s c r i p t i v e Du c t Tig h t n e s s - PT C S Du c t Pr e - e x i s t i n g Un i t Re s i d e n t i a l - S i n g l e 20 84 7 . 7 2 $4 9 5 . 4 4 $- $7 1 2 . 3 0 $3 5 0 . 0 0 $0 . 1 4 0 1. 0 6 0.6 6 5, 9 Du c t Se a l i n g Se a l i n g -A v e r a g e He a t i n g du c t le a k a g e Fa m i l y Id a h o -H e a t i n g - Sy s t e m . We i g h t e d av e r a g e AII of He a t i n g Zo n e s 1- 3 . Ele c t r o n i c a l l y EC M Blo w e r Mo t o r pe r m a n e n t Un i t IP C _ E C M 18 2, 8 6 1 . 2 0 $1 , 7 5 9 . 4 4 $- $3 0 0 . 0 0 $5 0 . 0 0 $0 . 1 4 0 3. 9 0 2. 7 6 10 Co m m u t a t e d sp l i t ca p a c i t o r Mo t o r (E C M ) (P S C ) mo t o r Bl o w e r Mo t o r Pa g e 21 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b CO S t S c NE B Co s t d Un i t ($ l k W h ) * UC T Ra t i o ' Ra t i o s No t e s Wh o l e - H o u s e Wh o l e - H o u s e Fa n Dis p l a c e d Un i t Re s i d e n t i a l - S i n g l e 18 44 5 . 6 0 $7 7 4 . 8 5 $- $7 0 0 . 0 0 $2 0 0 . 0 0 $0 . 1 4 0 2. 9 5 1.1 2 10 Fa n fo r c e d air dx Fa m i l y Id a h o - C o o l i n g - co o l i n g AII Sm a r t Sm a r t Th e r m o s t a t no n wi- f i Un i t Re s i d e n t i a l - S i n g l e 5 57 9 . 7 6 $1 0 1 . 7 2 $- $3 1 5 . 5 3 $7 5 . 0 0 $0 . 1 4 0 0. 6 5 0. 2 8 11 , 12 Th e r m o s t a t en a b l e d Fa m i l y Id a h o -H e a t i n g - th e r m o s t a t / n o All th e r m o s t a t "A v e r a g e me a s u r e lif e . Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . e Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pri c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) TR C Ra t i o = (( N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) RT E Re s S F E x i s t i n g H V A C _ v 4 _ 1 . x l s x . We i g h t e d av e r a g e of 20 2 0 pa r t i c i p a n t s in he a t i n g an d co o l i n g zo n e s 1-3 . 2 RT F . Re s H e a t i n g C o o l i n g C o m m i s s i o n i n g C o n t r o l s S i z i n g S F v3 _ 6 . x l s m . We i g h t e d av e r a g e of 20 2 0 pa r t i c i p a n t s in he a t i n g an d co o l i n g zo n e s 1 3. a RT F . Re s M H E x i s t i n g H V A C _ v 3 _ 3 . x l s x . We i g h t e d av e r a g e of 20 2 0 pa r t i c i p a n t s in he a t i n g an d co o l i n g zo n e s 1-3 . * RT F . Re s M H H e a t i n g C o o l i n g C o m m i s s i o n i n g C o n t r o l s S i z i n g _ v 3 _ 3 . x l s x . We i g h t e d av e r a g e of 20 2 0 pa r t i c i p a n t s in he a t i n g an d co o l i n g zo n e s 1-3 . 6 Me a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . 6 RT E Re s G S H P _ v 2 _ 7 . 20 1 6 . We i g h t e d av e r a g e of 20 2 0 pa r t i c i p a n t s in he a t i n g an d co o l i n g zo n e s 1- 3 . ' RT F . Re s H P W H v4 2. x i s m . 20 2 0 . Me a s u r e co s t - e f f e c t i v e wit h o u t in c l u s i o n of ad m i n co s t s . a Ne w Me x i c o Te c h n i c a l Re s o u r c e Ma n u a l fo r th e Ca l c u l a t i o n of En e r g y Eff i c i e n c y Sa v i n g s Ev a p o r a t i v e Co o l i n g . Sa n t a Fe . 20 1 9 . RT F . Re s S F D u c t S e a l i n g _ v 5 1. x i s m . 20 1 9 . " Id a h o Po w e r en g i n e e r i n g ca l c u l a t i o n s ba s e d on In t e g r a t e d De s i g n La b in p u t s . 20 1 5 . " RT F . Re s C o n n e c t e d T s t a t s v1 . 3 . x i s m . 20 1 8 " Me a s u r e no t c o s t - e f f e c t i v e . Me a s u r e is be i n g pi l o t e d an d will be mo n i t o r e d in 20 2 1 . " Me a s u r e no t co s t - e f f e c t i v e . Me a s u r e co s t - e f f e c t i v e wit h o u t in c l u s i o n of ad m i n co s t s . Pa g e 22 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Mu l t i f a m i l y En e r g y Sa v i n g s Pr o g r a m Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ..... . . . . . . . . . . . ....... . . . . . . $ 89 , 8 2 9 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m in c e n t i v e s . . . . . . . . . . . . . . . . . . - I UC Te s t ... . . . . . . . . . . . . . . . ...... . . . . . . $ 12 , 3 1 8 $ 89 , 8 2 9 0. 1 4 To t a l UC . . . . . . . . . . . . . . . . . ....... . . . . . . $ 89 , 8 2 9 P TR C Te s t . . . . . . . . . . . . . . . . .... 25 , 0 3 5 89 , 8 2 9 0. 2 8 RI M Te s t . . . . . . . . . . . . . . . . . .. 12 , 3 1 8 11 0 , 5 3 6 0. 1 1 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ - M PC T . . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . . . ... . . . . . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . ....... 28 , 0 4 1 TR C Te s t . . . . . . . . . . . . . . . . . ......... . = (A + NU I + NE B ) * NT G = P NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . ....... . . ........ . . . 25 6 , 4 6 0 $ 12 , 3 1 8 S RI M Te s t ... . . . . . . . . . . . . . . ... . . . . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . 1, 2 3 2 PC T ... . . . . . . . . . . . . . . N/ A N/ A To t a l El e c t r i c Sa v i n g s ..... . . . . . . . . . . . . $ 13 , 5 5 0 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . . $ 20 , 7 0 7 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . ... . . . . . . . ... . ........ . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ...... . . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ... . . . . . . . . . . . . . ... ....... . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . ....... . . 10 0 % NE B s . . . . . . . . . . . . . . . . . $ 11 , 4 8 6 NE B . Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . .... ...... 72 9 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . . ...... ...... $0 . 0 8 5 Li n e Lo s s e s ... . . . . . . . . . . . . . . ..... ...... 9. 6 0 % No t e s : NE B s in c l u d e PV of pe r i o d i c bu l b re p l a c e m e n t co s t s fo r dir e c t - i n s t a l l LE D lig h t b u l b s . NE B S fo r sh o w e r h e a d s an d fa u c e t ae r a t o r s in c l u d e th e NP V of wa t e r an d wa s t e wa t e r sa v i n g s . No pa r t i c i p a n t co s t s . Pa g e 23 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Mu l t i f a m i l y En e r g y Sa v i n g s Pr o g r a m Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s NP V Gr o s s Me a s u r e En e r g y DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Li f e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S Í S c NE B Co s t d Un i t ($ l k W h ) * Ra t i o ' Ra t i o s No t e s Ge n e r a l Ef f i c i e n t Te c h n o l o g y : Ba s e l i n e bu l b La m p Re s i d e n t i a l - 12 30 . 6 3 $1 4 . 7 1 $5 . 5 6 - - $3 . 2 0 3 0. 1 5 0. 2 2 1, 2 Pu r p o s e LE D LE D La m p Ty p e : Ge n e r a l Al l - L i g h t i n g - Dir e c t In s t a l l Pu r p o s e an d Dim m a b l e AII Lu m e n Ca t e g o r y : 25 0 to 10 4 9 lu m e n s Sp a c e Ty p e : Av e r a g e of Mo d e r a t e an d Hig h - U s e In t e r i o r Ge n e r a l Ef f i c i e n t Te c h n o l o g y : Ba s e l i n e bu l b La m p IP C _ 12 83 . 8 7 $2 9 . 9 3 $1 2 . 0 6 - - $3 . 2 0 3 0. 1 1 0. 1 7 1, 2 Pu r p o s e LE D LE D La m p Ty p e : Ge n e r a l Ou t d o o r Di r e c t In s t a l l Pu r p o s e an d Di m m a b l e Lig h t i n g Lu m e n Ca t e g o r y : 14 9 0 to 26 0 0 lu m e n s Sp a c e Ty p e : Ex t e r i o r Gl o b e LE D Ef f i c i e n t Te c h n o l o g y : Ba s e l i n e bu l b La m p Re s i d e n t i a l - 12 16 . 1 7 $7 . 7 6 $5 . 0 4 - - $3 . 2 0 3 0. 1 5 0. 2 6 1, 2 Dir e c t In s t a l l LE D La m p Ty p e : Gl o b e AII - L i g h t i n g - Lu m e n Ca t e g o r y : 25 0 to All 10 4 9 lu m e n s Sp a c e Ty p e : Mo d e r a t e Us e In t e r i o r De c o r a t i v e Ef f i c i e n t Te c h n o l o g y : LE D Ba s e l i n e bu l b La m p Re s i d e n t i a l - 12 18 . 9 8 $9 . 1 1 $5 . 0 4 - - $3 . 2 0 3 0. 1 5 0. 2 5 1, 2 LE D Dir e c t La m p Ty p e : De c o r a t i v e or Al l - L i g h t i n g - In s t a l l Min i b a s e Lu m e n Ca t e g o r y : All 25 0 to 10 4 9 lu m e n s Sp a c e Ty p e : Av e r a g e of Mo d e r a t e an d Hig h Us e In t e r i o r Lo w - f l o w Dir e c t in s t a l l . Kit c h e n . no n - lo w fl o w Ae r a t o r Re s i d e n t i a l - 10 43 . 9 4 $1 8 . 7 4 $4 1 . 2 5 - - $3 . 2 0 3 0. 1 3 0. 4 4 2, 3 fa u c e t ae r a t o r Mu l t i f a m i l y Ho m e . Ele c t r i c fa u c e t ae r a t o r Al l - W a t e r Re s i s t a n c e Ho t Wa t e r . He a t i n g - Wa t e r He a t e r Lo w - f l o w Dir e c t in s t a l l . Ba t h r o o m . no n - lo w fl o w Ae r a t o r Re s i d e n t i a l - 10 47 . 5 4 $2 0 . 2 8 $5 3 . 6 4 - - $3 . 2 0 3 0. 1 3 0. 5 0 2, 3 fa u c e t ae r a t o r Mu l t i f a m i l y Ho m e . Ele c t r i c fa u c e t ae r a t o r All - W a t e r Re s i s t a n c e Ho t Wa t e r . He a t i n g - Wa t e r He a t e r Lo w - f l o w Re s i d e n t i a l Dir e c t An y Sh o w e r h e a d Re s i d e n t i a l - 10 19 7 . 8 0 $8 4 . 3 7 $1 3 9 . 9 6 - - $3 . 2 0 3 0. 1 3 0. 3 7 2, 4 sh o w e r h e a d s in s t a l l Va l v e an d 1. 7 5 sh o w e r h e a d Al l - W a t e r an d gp m sh o w e r h e a d _ E l e c t r i c 2.2 gp m or He a t i n g - th e r m o s t a t i c re s i s t a n c e DH W hig h e r Wa t e r sh o w e r va l v e He a t e r co m b i n a t i o n un i t Pa g e 24 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t B/ C Te s t s An n u a l Gr o s s NP V Gr o s s Me a s u r e En e r g y DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Li f e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S Í S c NE B Co s t d Un i t ($ / k W h ) " Ra t i o ' Ra t i o s No t e s Wa t e r he a t e r up to 6 fe e t No ex i s t i n g Pip e wr a p Re s i d e n t i a l - 10 74 . 7 0 $3 1 . 8 6 $- - - $3 . 2 0 3 0. 1 3 0. 1 5 2, 5 pip e co v e r s co v e r a g e All - W a t e r He a t i n g - Wa t e r He a t e r a Av e r a g e me a s u r e lif e . Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P TR C te s t be n e f t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t No pa r t i c i p a n t co s t s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . * UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) 9 TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F . Re s L i g h t i n g Bu l b s _ v 7 _ 1 . x l s m . 20 1 9 . 2 Pro g r a m an d me a s u r e s no t co s t - e f f e c t i v e du e to so m e ad m i n i s t r a t i o n co s t s in c u r r e d wh i l e th e in - h o m e ac t i v i t y wa s su s p e n d e d du e to CO V I D - 1 9 re s t r i c t i o n s . Will co n t i n u e to mo n i t o r in 20 2 1 . 3 RT F Ae r a t o r s v1 1.x i s m . 20 1 8 * RT F Re s T h e r m o s t a i c S h o w e r R e s t r i c t i o n V a l v e v3 1. x i s m . 20 1 9 . 6A E G . Po t e n t i a l Stu d y 20 1 8 . . Pa g e 25 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Re b a t e Ad v a n t a g e Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ...... . . . . . . . . . . . ........ . . . . . $ 64 , 4 2 2 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . .. 11 6 , 0 0 0 I UC Te s t ...... . . . . ....... ....... . . . . . $ 30 4 , 0 4 7 $ 18 0 , 4 2 2 1. 6 9 To t a l UC . . . . . . . . . . . . . . . . . . . .. ...... . . . . . $ 18 0 , 4 2 2 P TR C Te s t . . . . . . . . . . . . . . . . ..... 42 6 , 4 9 5 43 7 , 2 6 3 0. 9 8 RI M Te s t . . . . . . . . . . . . . . . . . ..... 30 4 , 0 4 7 78 1 , 5 8 4 0. 3 9 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 37 2 , 8 4 1 M PC T . . . . . . . . . . . . . . . . . . . .... 80 9 , 2 0 5 37 2 , 8 4 1 2. 1 7 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . .. ....... . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ........ 36 6 , 6 7 8 TR C Te s t . . . . . . . . . . . . . . . . . ........ . . . = (A + NU I + NE B ) * NT G = P + (( M - l ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . .. . ........ . . . . 6, 1 8 9 , 3 3 0 $ 30 4 , 0 4 7 S RI M Te s t ..... . . . . . . . . . . . ..... . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 30 , 4 0 5 PC T ........ . . . . . . . ....... . . = B + 1 + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . . $ 33 4 , 4 5 2 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . .. $ 60 1 , 1 6 2 B No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . . ..... . .. .. . ........ . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . .. ....... . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ........ . . . . . . . . . .. ........ . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . . . ........ . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . . $ 92 , 0 4 3 NE B .Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . . ........ . 10 6 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ........ . . . . . . . . . ....... . . . . . . $0 . 0 8 5 Lin e Lo s s e s ..... . . . . . . . . . . . . .. ........ . . 9. 6 0 % No t e s : 20 2 0 co s t - e f f e c t i v e n e s s ra t i o s in c l u d e ev a l u a t i o n ex p e n s e s . If ev a l u a t i o n ex p e n s e s we r e re m o v e d fr o m th e pr o g r a m s co s t - ef f e c t i v e n e s s , th e UC T an d TR C wo u l d be 1.7 3 an d 0.9 9 , re s p e c t i v e l y . Pa g e 26 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Re b a t e Ad v a n t a g e Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t B/C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e / Me a s u r e Na m e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b Co s t s e NE B Co s t o Un i t ($ / k W h ) " Ra t i o ' Ra t i o s No t e s EN E R G Y Es t a r ele c t r i c _ Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 44 2, 3 0 4 . 7 6 $1 , 9 1 1 . 1 0 $3 7 1 . 2 6 $2 , 7 0 8 . 2 6 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 3 6 0. 7 9 1, 2 ST A R ® He a t i n g Zo n e (H Z ) bu i l t to Ho u s i n g an d Ma n u f a c t u r e d Ho m e ma n u f a c t u r e d 1 Co o l i n g Zo n e Ur b a n De v e l o p m e n t Id a h o -H e a t i n g - A l l ho m e (C Z ) 3 (H U D ) co d e . EN E R G Y ST A R Es t a r ele c t r i c Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 45 3, 3 1 1 . 6 6 $2 , 7 6 6 . 0 8 $1 , 2 7 0 . 5 5 $2 , 7 0 8 . 2 6 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1.7 5 1.3 1 1 ma n u f a c t u r e d HZ 2 CZ 1 bu i l t to Ho u s i n g an d Ma n u f a c t u r e d Ho m e ho m e Ur b a n De v e l o p m e n t Id a h o -H e a t i n g - A l l (H U D ) co d e . EN E R G Y ST A R Es t a r el e c t r i c Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 45 3, 3 1 2 . 8 2 $2 , 7 6 7 . 0 5 $1 , 1 1 5 . 4 0 $2 , 7 0 8 . 2 6 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 7 5 1.2 6 1 ma n u f a c t u r e d HZ 2 CZ 2 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e ho m e Id a h o -H e a t i n g - A l l EN E R G Y ST A R Es t a r _ e l e c t r i c Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 45 3, 3 1 4 . 5 3 $2 , 7 6 8 . 4 8 $1 , 1 1 5 . 4 0 $2 , 7 0 8 . 2 6 $1 , 0 0 0 , 0 0 $0 . 1 7 6 1. 7 5 1. 2 6 1 ma n u f a c t u r e d HZ 2 CZ 3 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e ho m e Id a h o -H e a t i n g - A l l EN E R G Y ST A R Es t a r _ e l e c t r i c _ Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 45 4, 1 4 2 . 0 5 $3 , 4 5 9 . 6 7 $1 , 3 9 8 . 7 0 $2 , 7 0 8 . 2 6 $1 , 0 0 0 . 0 0 $0 . 1 7 6 2. 0 0 1. 5 1 1 ma n u f a c t u r e d HZ 3 CZ 1 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e ho m e Id a h o -H e a t i n g - A l l Ec o R a t e d Ec o R a t e d Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 42 2, 5 2 1 . 3 6 $2 , 0 5 8 . 0 1 $3 7 0 . 7 2 $2 , 9 8 0 . 1 6 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 4 3 0. 7 7 1, 2 ma n u f a c t u r e d el e c t r i c _ H Z 1 _ C Z 3 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e ho m e Id a h o -H e a t i n g - A l l No r t h w e s t NE E M ele c t r i c _ Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 41 2, 9 8 1 . 2 0 $2 , 4 1 2 . 6 9 $4 2 3 . 6 0 $4 , 5 0 1 . 6 8 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 5 8 0. 6 1 1, 2 En e r g y Eff i c i e n t HZ 1 _ C Z 3 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e Ma n u f a c t u r e d Id a h o -H e a t i n g - A l l (N E E M ) ho m e NE E M ho m e NE E M ele c t r i c Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 42 4, 1 7 2 . 5 1 $3 , 4 0 5 . 7 4 $1 , 2 7 8 . 6 5 $4 , 5 0 1 . 6 8 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 9 6 0. 9 6 1, 2, 3 HZ 2 CZ 2 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e Id a h o -H e a t i n g - A l l NE E M ho m e NE E M _ e l e c t r i c Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 42 4, 1 7 4 . 6 8 $3 , 4 0 7 . 5 1 $1 , 2 7 8 . 6 5 $4 , 5 0 1 . 6 8 $1 , 0 0 0 . 0 0 $0 . 1 7 6 1. 9 6 0. 9 6 1, 2, 3 HZ 2 CZ 3 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e Id a h o -H e a t i n g - A l l NE E M ho m e NE E M el e c t r i c _ Ma n u f a c t u r e d ho m e Ho m e Re s i d e n t i a l - 43 5, 1 5 5 . 1 0 $4 , 2 4 1 . 9 2 $1 , 6 1 9 . 8 9 $4 , 5 0 1 . 6 8 $1 , 0 0 0 . 0 0 $0 . 1 7 6 2. 2 2 1. 1 6 1 HZ 3 CZ 1 bu i l t to HU D co d e . Ma n u f a c t u r e d Ho m e Id a h o -H e a t i n g - A I I 3 Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d att h e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . Su m of NP V of DS M alt e r n a t e co s t Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d al t e r n a t e co s t s by pri c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P TR C te s t be n e t 1 t in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . * In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . 6 Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) TR C Ra t i o = (( N P V DS M Al t e m a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (In c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F Ne w M H N e w H o m e s a n d H V A C _ v 3 _ 4 . X I s m . 20 1 7 . 2 Me a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . a Me a s u r e co s t - e f f e c t i v e wit h o u t in c l u s i o n of ad m i n co s t s . Pa g e 27 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Re s i d e n t i a l Ne w Co n s t r u c t i o n Pi l o t Pr o g r a m Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m A d m i n i s t r a t i o n . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . $ 83 , 7 0 4 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . . . 38 9 , 8 0 0 I UC Te s t ....... . . . . . . . . . ........ . . . . . . $ 73 1 , 2 3 0 $ 47 3 , 5 0 4 1. 5 4 To t a l UC . . . . . . . . . . . . . . . . . . ....... . . . . . . . $ 47 3 , 5 0 4 P TR C Te s t . . . . . . . . . . . . . . . . .... 1, 0 4 0 , 0 8 4 86 5 , 9 8 9 1. 2 0 RI M Te s t . . . . . ......... . . 73 1 , 2 3 0 1, 6 1 9 , 6 8 6 0. 4 5 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . $ 78 2 , 2 8 5 M PC T . . . . . . . . . . . . . . . . . . ..... 1, 7 7 1 , 7 1 2 78 2 , 2 8 5 2. 2 6 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . ... . . . . . . . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . ...... 64 9 , 5 2 2 TR C Te s t . . . . . . . . . . . . . . . . . . . . ...... . = (A + NU I + NE B ) * NT G = P + (( M - l ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ....... . . 11 , 3 5 9 , 5 5 4 $ 73 1 , 2 3 0 S RI M Te s t ....... . . . . . . . . . . . ... ...... . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 73 , 1 2 3 PC T . . . . . . . . . . . . . . . .. ...... . . . . . = B + l + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . . $ 80 4 , 3 5 3 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bil l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Sa v i n g s . . . . . . . . . . . . . . . . . $ 1,1 4 6 , 1 8 2 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . ...... . . . .... . .. ...... . . . . 6.7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1.. . . . . . . . . . . . . . . ........ . . . . . 4.5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ...... . . . . . . . . . . . ........ . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . . ..... . . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . $ 23 5 , 7 3 0 NE B . Mi n i m u m NT G Se n s i t i v i t y ........ . . . . . . . ... ...... . . . . 73 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ........ . . . . . . . .. ........ . . . . . $0 . 0 8 5 Li n e Lo s s e s ....... . . . . . . . . . ...... . . . . . 9. 6 0 % No t e s : 20 1 2 In t e r n a t i o n a l En e r g y Co n s e r v a t i o n Co d e (I E C C ) wit h am e n d m e n t s ad o p t e d in Id a h o in 20 1 4 Pa g e 28 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Re s i d e n t i a l Ne w Co n s t r u c t i o n Pi l o t Pr o g r a m Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BIC Te s t s An n u a l Gr o s s Gr o s s En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Me a s u r e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e Lif e (y r s ) a (k W h l y r † Co s t s e NE B Co s t " Un i t ($ l k W h ) " UC T Ra t i o ' Ra t i o s No t e s Ne x t Ste p Ne x t Ste p Ho m e - Ho m e bu i l t to Ho m e Re s i d e n t i a l - A l l - 58 2,6 1 9 04 $2 , 9 4 8 . 5 1 $9 5 0 . 4 7 $3 , 1 5 4 . 9 4 $1 , 5 7 1 . 7 7 $0 . 1 2 9 1. 5 4 1. 2 0 1 Ho m e av e r a g e pe r ho m e In t e r n a t i o n a l En e r g y He a t i n g - A i r - sa v i n g s . Co n s e r v a t i o n Co d e So u r c e He a t 20 1 2 Co d e . Ad o p t e d Pu m p 20 1 4 . a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . e Su m of NP V of DS M alt e r n a t e co s t Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P TR C te s t be n e ñ t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . 6 In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . A v e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + in c e n t i v e s ) 9 TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' NE E A cir c u i t rid e r co d e en f o r c e m e n t in i t i a t i v e . 20 2 0 av e r a g e pe r ho m e sa v i n g s . Co s t s an d NE B s fr o m RT F RE S N C M T H o u s e ID v3 1 xls m . 20 1 9 . Pa g e 29 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Si m p l e St e p s , Sm a r t Sa v i n g s T M Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . . . ...... . . . . . . . . . $ 69 , 8 6 2 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . 29 , 2 7 9 I UC Te s t ...... . . . . . . . . . ....... . . . . . $ 77 , 4 8 1 $ 99 , 1 4 1 0. 7 8 To t a l UC . . . . . . . . . . . . . . . . . ......... . . . . . $ 99 , 1 4 1 P TR C Te s t . . . . . . . . . . . . . . . . . .. 31 9 , 5 1 0 98 , 6 2 9 3. 2 4 RI M Te s t . . . . . . . . . . . . . . . . . . 77 , 4 8 1 21 6 , 2 8 5 0. 3 6 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 28 , 7 6 7 M PC T . . . . . . . . . . . . . . . . . 38 0 , 7 0 5 28 , 7 6 7 13 . 2 3 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . ........ . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . .. ....... . 14 8 , 4 0 4 TR C Te s t . . . . . . . . . . . . . . . . . . ...... . . = (A + NU I + NE B ) * NT G = P + (( M - l ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . .. ... . . . . . . . . . . 1, 4 3 9 , 3 1 4 $ 77 , 4 8 1 S RI M Te s t ..... . . . . . . . . . . . . . ...... . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . . 7, 7 4 8 PC T . . . . . . . . . . . . . . . . ........ . . . = B + \ + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . . $ 85 , 2 2 9 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . . . $ 11 7 , 1 4 5 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . ........ . ... . ........ . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ....... . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e .. . . . . . . . . . . . . . . ........ . . . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . . ........ . 10 0 % NE B s . . . . . . . . . . . . . . . . . . . $ 23 4 , 2 8 1 NE B . Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ..... . . . . . . 12 8 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . . . ....... . . . . . . $0 . 0 8 5 Lin e Lo s s e s ..... . . . . . . . . . . . . . ....... . . . . . 9. 6 0 % No t e : NE B s in c l u d e th e NP V of wa t e r sa v i n g s fr o m lo w - f l o w sh o w e r h e a d s an d clo t h e s wa s h e r s . Pa g e 30 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Si m p l e St e p s , Sm a r t Sa v i n g s Ma r k e t Se g m e n t : Re s i d e n t i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t B/ C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t n e r a t e Pa r t i c i p a n t In c e n t i v e / Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b CO S I S c NE B Co s t d Un i t ($ l k W h ) · UC T Ra t i o ' Ra t i o s No t e s Clo t h e s EN E R G Y ST A R ® cl o t h e s Ba s e l i n e Cl o t h e s Re s i d e n t i a l - A l l - 14 14 2 . 2 9 $8 9 . 4 2 $2 0 6 . 5 3 $- $2 5 . 0 0 $0 . 4 7 1 0.9 7 3. 3 1 1, 2, 3 Wa s h e r wa s h e r - A n y cl o t h e s wa s h e r Ap p l i a n c e s - C l o t h e s wa s h e r s Wa s h e r Lo w - F l o w Lo w - f l o w sh o w e r h e a d Sh o w e r h e a d Sh o w e r h e a d Re s i d e n t i a l - A l l - W a t e r 10 5. 5 5 $2 . 3 7 $9 . 4 5 $- $2 . 0 0 $0 . 4 7 1 0. 5 1 2.6 1 3, 4 Sh o w e r h e a d 2. 0 gp m 2. 2 gp m or He a t i n g - W a t e r He a t e r An y sh o w e r an y wa t e r hi g h e r He a t i n g Re t a i l Lo w - F l o w Lo w - f l o w sh o w e r h e a d Sh o w e r h e a d Sh o w e r h e a d Re s i d e n t i a l - A l l - W a t e r 10 30 , 9 5 $1 3 . 2 0 $5 2 . 7 7 $- $5 , 0 0 $0 . 4 7 1 0. 6 7 3.4 4 3, 4 Sh o w e r h e a d 1. 7 5 gp m 2. 2 gp m or He a t i n g - W a t e r He a t e r An y sh o w e r an y wa t e r hig h e r He a t i n g Re t a i l Lo w - F l o w Lo w - f l o w sh o w e r h e a d Sh o w e r h e a d Sh o w e r h e a d Re s i d e n t i a l - A l l - W a t e r 10 69 . 0 5 $2 9 . 4 5 $1 1 7 . 7 8 $- $6 . 0 0 $0 . 4 7 1 0. 7 6 3. 9 0 3, 4 Sh o w e r h e a d 1. 5 gp m 2. 2 gp m or He a t i n g - W a t e r He a t e r An y sh o w e r an y wa t e r hi g h e r He a t i n g Re t a i l a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . ° Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pri c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . e in c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (In c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' BP A . UE S Me a s u r e s Lis t . x l s x . 20 1 9 . 2 NE B s fr o m RT F . Re s C l o t h e s W a s h e r s _ v 6 _ 1 . x i s m . 20 1 8 . Ad j u s t e d sa v i n g s by ch a n g i n g Ele c t r i c Wa t e r He a t i n g sa t u r a t i o n fr o m 61 % to 49 % to ma t c h IP C mix . 3 Of f e r i n g su n s e t t e d by Bo n n e v i l l e Po w e r Ad m i n i s t r a t i o n on Se p t e m b e r 30 , 20 2 0 . * RT F . Re s S h o w e r h e a d s _ v 4 3.x i s m . 20 1 9 . Ad j u s t e d sa v i n g s by ch a n g i n g Ele c t r i c Wa t e r He a t i n g sa t u r a t i o n fr o m 60 % to 49 % to ma t c h IP C mix . Pa g e 31 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y We a t h e r i z a t i o n As s i s t a n c e fo r Qu a l i f i e d Cu s t o m e r s Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n .. . . . . . . . . . . . . . . . . . . . .. ... . ... . . . . . . . . . . $ 11 5 , 5 2 4 Te s t Be n e f i t Co s t Ra t i o Co m m u n i t y Ac t i o n Pa r t n e r s h i p (C A P ) Ag e n c y Pa y m e n t s . . . . . . . . . . . . . . . . . ... 65 4 , 9 6 1 UC Te s t ........ . . . . . . . . . . ........ . . . . $ 16 0 , 7 0 8 $ 80 3 , 4 3 4 0. 2 0 To t a l UC . . . . . . . . . . . . . . . . . . . ..... . . . . . . $ 77 0 , 4 8 5 P TR C Te s t . . . . . . . . . . . . . . . . . .. 37 3 , 6 4 4 1, 1 4 6 , 1 5 0 0. 3 3 RI M Te s t . . . . . . . . . . . . . . . . . . ... 16 0 , 7 0 8 1, 1 1 0 , 8 6 3 0. 1 4 Ac c r u a l s / R e v e r s a l of Ca r r y o v e r Do l l a r s . . . . . . . . . . . . . . . . . . . 61 5 , 0 9 2 PC T . . . . . . . . . . . . . . . . . . . N/ A N/ A N/ A To t a l Pr o g r a m Ex p e n s e s . . . . . . . . . . . . . . . . . ..... 1, 3 8 5 , 5 7 7 Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Id a h o Po w e r In d i r e c t Ov e r h e a d Ex p e n s e Al l o c a t i o n - 2 . 3 7 8 % . . . . . . . . . . . . . . . . $ 32 , 9 4 9 OH UC Te s t . . . . . . . . . . . . . . . . . ....... . . = S * NT G = P + OH Ad d i t i o n a l St a t e Fu n d i n g ..... 34 2 , 7 1 6 M TR C Te s t . . . . . . . . . . . . . . . . . . ... . . . . . . . . = (A + NU I + NE B ) * NT G = P + OH + M RI M Te s t ....... . . . . . . . . . .. ....... . = S * NT G = P + OH + (B * NT G ) Ne t Be n e f i t In p u t s (N P V ) Re f PC T ... . . . . . . . . . . . . . . N/ A N/ A Re s o u r c e Sa v i n g s 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . .. ....... 21 8 , 6 1 1 NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ..... . . . . 3, 3 5 8 , 3 6 4 $ 16 0 , 7 0 8 S As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . .. 16 , 0 7 1 Di s c o u n t Ra t e To t a l El e c t r i c Sa v i n g s ...... . . . . . . . . . . . . $ 17 6 , 7 7 9 A No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . ...... . . . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . .. ..... . . . . . . . . 4. 5 4 % Pa r t i c i p a n t Bi l l Sa v i n g s Es c a l a t i o n Ra t e ...... . . . . . . . . . . ...... . . . . . . . . 2. 1 0 % NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . . . $ 30 7 , 4 2 9 B Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . ....... . . . . 10 0 % Min i m u m NT G Se n s i t i v i t y ..... . . . . . . . . . . . . . . . . ....... . . . . 50 0 % Ot h e r Be n e f i t s Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ...... . . . . . . . . . . . ..... . . . . . . . . $0 . 0 8 5 No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Li n e Lo s s e s ....... . . . . . . . . .. ...... . . . . . . . . 9. 6 0 % NE B s . . . . . He a l t h an d Sa f e t y . . . . . . . . . . . . . . . . . . $ 15 2 , 1 8 9 Re p a i r . . . . . . . . . . . . . . . .. 48 Ot h e r . . . . . . . . . . . . . . . . . . 44 , 6 2 8 NE B s T o t a l . . . . . . . . . . . . . . . . . $ 19 6 , 8 6 5 NE B No t e s : S a v i n g s up d a t e d in 20 2 0 ba s e d on a bi l l i n g an a l y s i s of th e 20 1 6 - 2 0 1 8 we a t h e r i z a t i o n pr o j e c t s . Pr o g r a m co s t - e f f e c t i v e n e s s in c o r p o r a t e d IP U C st a f f re c o m m e n d a t i o n s fr o m ca s e GN R - E - 1 2 - 0 1 . Re c o m m e n d a t i o n s in c l u d e : Cl a i m e d 10 0 % of sa v i n g s ; in c r e a s e d NT G to 10 0 % ; ad d e d a 10 % co n s e r v a t i o n pr e f e r e n c e ad d e r ; he a l t h , sa f e t y , an d re p a i r NE B s ; an d al l o c a t i o n of in d i r e c t ov e r h e a d ex p e n s e s . No cu s t o m e r pa r t i c i p a n t co s t s . Co s t s sh o w n ar e fr o m th e DO E st a t e we a t h e r i z a t i o n as s i s t a n c e pr o g r a m . Pa g e 32 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y We a t h e r i z a t i o n So l u t i o n s fo r El i g i b l e Cu s t o m e r s Se g m e n t : Re s i d e n t i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ..... . . . . . . . . . . . . ........ . . . . . $ 36 , 5 6 1 Te s t Be n e f i t Co s t Ra t i o We a t h e r i z a t i o n LL C Pa y m e n t s . . . . . . . . . . . . . . . . . 17 2 , 1 5 4 UC Te s t . . . . . . . . . . . . . . . . . ... . . . . . . . . . $ 28 , 3 8 5 $ 21 3 , 6 7 8 0. 1 3 To t a l Pr o g r a m Ex p e n s e s / T o t a l UC . . . . . . . . . . . . . . . . . . . ...... . . . . . $ 20 8 , 7 1 5 P TR C Te s t . . . . . . . . . . . . . . . . . .... 49 , 6 7 3 21 3 , 6 7 8 0. 2 3 RI M Te s t . . . . . . . . . . . . . . . . . . . ... 28 , 3 8 5 27 1 , 5 7 9 0. 1 0 Id a h o Po w e r In d i r e c t Ov e r h e a d Ex p e n s e All o c a t i o n - 2 . 3 7 8 % . . . . . . . . . . . . . . . . $ 4, 9 6 3 OH PC T . . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ad d i t i o n a l St a t e Fu n d i n g ... . . . . . . . . . . . . . . . - M Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Ne t Be n e f i t In p u t s (N P V ) Re f UC Te s t . . . . . . . . . . . . . . . . . . ..... . . . . . . = S * NT G = P +O H Re s o u r c e Sa v i n g s TR C Te s t . . . . . . . . . . . . . . . . . ... ...... = (A + NU I + NE B ) * NT G = P + OH + M 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . .... ... 47 , 3 6 0 RI M Te s t ... . . . . . . . . . . . . . . ....... . = S * NT G = P + OH + (B * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ........ . . 65 8 , 1 0 2 $ 28 , 3 8 5 S PC T ... . . . . . . . . . . . . . N/ A N/ A 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . 2, 8 3 9 To t a l Ele c t r i c Sa v i n g s ... . . . . . . . . . . . . . . $ 31 , 2 2 4 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Di s c o u n t Ra t e Pa r t i c i p a n t Bi l l Sa v i n g s No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . . ..... .... .. . ...... . . . . . . . 6. 7 4 % NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . . . $ 57 , 9 0 1 B Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ......... . . 4. 5 4 % Es c a l a t i o n Ra t e ... . . . . . . . . . . . . . ... ........ . . 2. 1 0 % Ot h e r Be n e f i t s Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . ...... . . 10 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . .. ......... . . 75 3 % NE B s . Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . . ...... . . . . . . $0 . 0 8 5 He a l t h an d Sa f e t y . . . . . . . . . . . . . . . . . . 11 , 2 3 9 Li n e Lo s s e s ... . . . . . . . . . . . . . . . ...... . . . . . . 9. 6 0 % Re p a i r ..... . . . . . . . . . . . . . 1, 0 2 6 Ot h e r . . . . . . . . . . . . . . . . .. 6, 1 8 4 NE B s To t a l ... . . . . . . . . . . . . . . $ 18 , 4 4 9 NE B No t e s Sa v i n g s up d a t e d in 20 2 0 ba s e d on a bi l l i n g an a l y s i s of th e 20 1 6 - 2 0 1 8 we a t h e r i z a t i o n pr o j e c t s . Pr o g r a m co s t - e f f e c t i v e n e s s in c o r p o r a t e d IP U C st a f f re c o m m e n d a t i o n s fr o m ca s e GN R - E - 1 2 - 0 1 . Re c o m m e n d a t i o n s in c l u d e Cla i m e d 10 0 % of sa v i n g s ; in c r e a s e d NT G to 10 0 % ; ad d e d a 10 % co n s e r v a t i o n pr e f e r e n c e ad d e r ; he a l t h , sa f e t y , an d re p a i r NE B s ; an d al l o c a t i o n of in d i r e c t ov e r h e a d ex p e n s e s . No cu s t o m e r pa r t i c i p a n t co s t s . Pa g e 33 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Co m m e r c i a l En e r g y - S a v i n g Ki t s Se g m e n t : Co m m e r c i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ...... . . . . . . . . . . . ...... . . . . . . . . $ 10 3 , 6 7 8 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . - I UC Te s t ...... . . . . . . . . . . ........ . . . . . . $ 12 8 , 9 0 0 $ 10 3 , 6 7 8 1.2 4 To t a l UC . . . . . . . . . . . . . . . . ........ . . . . . $ 10 3 , 6 7 8 P TR C Te s t . . . . . . . . . . . . . . . . . . ... 24 6 , 4 6 3 10 3 , 6 7 8 2. 3 8 RI M Te s t . . . . . . . . . . . . . . . .. ... 12 8 , 9 0 0 23 2 , 1 2 1 0. 5 6 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . $ - M PC T . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . . ........ . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . .. .. 25 8 , 3 6 8 TR C Te s t . . . . . . . . . . . . . . . . . ....... . = (A + NU I + NE B ) * NT G = P NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . ..... 2, 3 6 3 , 0 4 8 $ 12 8 , 9 0 0 S RI M Te s t ... . . . . . . . . . . . . . ... . . . . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . 12 , 8 9 0 PC T ....... . . . . . . . . . . . N/ A N/ A To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . $ 14 1 , 7 9 0 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . $ 12 8 , 4 4 3 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . .. ....... . . .. . ... . . . . . . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ........ . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ... . . . . . . . . . . . . . . ...... . . . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . .. ......... . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . . $ 10 4 , 6 7 2 NE B . . Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ........ . . 80 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ....... . . . . . . . . . ....... . . . . . . $0 . 0 5 7 Li n e Lo s s e s ... . . . . . . . . . . . . . . ...... . . . . . . 9. 6 0 % No t e s : NE B s in c l u d e PV of pe r i o d i c bu l b re p l a c e m e n t co s t s fo r dir e c t - i n s t a l l LE D bu l b s an d wa t e r , wa s t e wa t e r , an d th e r m sa v i n g s fr o m wa t e r - s a v i n g de v i c e s . Pa g e 34 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Co m m e r c i a l En e r g y - S a v i n g Ki t s Ma r k e t Se g m e n t : Co m m e r c i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BIC Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b CO S Í S c NE B Co s t d Un i t ($ / k W h ) " UC T Ra t i o ' Ra t i o u No t e s Re s t a u r a n t 3- 9 W LE D s , 2- b a t h r o o m no kit ki t IP C Co m m e r c i a l Kit 10 25 8 . 6 6 $1 2 3 . 0 3 $4 2 4 . 1 0 - - $0 . 4 0 1 1. 1 9 5. 3 9 1 Co m m e r c i a l ae r a t o r s , 2- k i t c h e n Re s t a u r a n t Kit ae r a t o r s , 2- e x i t sig n re t r o f i t , 1- p r e - r i n s e sp r a y va l v e . Re t a i l 2- 9 W LE D s , 2- 8 W LE D no ki t ki t IP C Co m m e r c i a l Kit 10 23 9 . 6 2 $1 1 5 . 7 2 $7 . 3 7 - - $0 . 4 0 1 1. 2 0 1.4 0 1 Co m m e r c i a l BR 3 0 s , 1- b a t h r o o m Re t a i l Ki t ae r a t o r , 2- e x i t sig n re t r o f i t Off i c e 2- 9 W LE D s , 2- b a t h r o o m no kit kit IP C Co m m e r c i a l Kit 12 15 8 . 5 2 $8 3 . 0 7 $9 . 8 7 - - $0 . 4 0 1 1.3 1 1. 5 9 1 Co m m e r c i a l ae r a t o r s , 1- k i t c h e n Of f i c e Kit ae r a t o r , 2- e x i t sig n re t r o f i t , 1- a d v a n c e po w e r st r i p a Av e r a g e me a s u r e lif e . Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . c Su m of NP V of DS M Alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e n t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . 6 In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . "A v e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) 9 TR C Ra t i o = (( N P V DS M Alt e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h *k W h Sa v i n g s ) + in c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) IP C an a l y s i s ba s e d on av e r a g e ho u r s of us e by bu i l d i n g ty p e an d va r y i n g el e c t r i c wa t e r he a t sa t u r a t i o n s Ho u r s of us e fr o m TR M . Ele c t r i c wa t e r he a t sa t u r a t i o n fr o m 20 1 8 po t e n t i a l st u d y . Pa g e 35 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Cu s t o m Pr o j e c t s Se g m e n t : In d u s t r i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . . . ... . . . . . . . . . . . $ 2, 4 3 7 , 5 5 1 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . . ...... 15 , 6 2 1 , 8 4 5 I UC Te s t ...... . . . . . . . . . . ....... . . . . . . $ 58 , 8 7 4 , 1 0 0 $ 18 , 0 5 9 , 3 9 6 3. 2 6 To t a l UC . . . . . . . . . . . . . . . . . . ...... . . . . . . . . . $ 18 , 0 5 9 , 3 9 6 P TR C Te s t . . . . . . . . . . . . . . . . ...... 67 , 0 7 2 , 1 0 5 41 , 6 0 4 , 4 5 1 1. 6 1 RI M Te s t . . . . . . . . . . . . . . . . . . . .. 58 , 8 7 4 , 1 0 0 55 , 7 2 8 , 8 9 1 1. 0 6 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (i n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . $ 39 , 1 6 6 , 9 0 0 M PC T . . . . . . . . . . . . . . . . . . ...... 55 , 6 0 1 , 9 3 5 39 , 1 6 6 , 9 0 0 1. 4 2 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . . ....... . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . .. ..... 94 , 0 0 6 , 7 1 7 TR C Te s t . . . . . . . . . . . . . . . . . ....... . . = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . ...... . . . . . 1, 0 4 8 , 7 1 1 , 0 4 6 $ 58 , 8 7 4 , 1 0 0 S RI M Te s t ... . . . . . . . . . . . . . . ...... . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . ... . . . . . . . . . . . 5, 8 8 7 , 4 1 0 PC T ....... . . . . . . . . ....... . . . = B + I + NU I + NE B = M To t a l Ele c t r i c Sa v i n g s ... . . . . . . . . . . . . . . $ 64 , 7 6 1 , 5 1 0 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Sa v i n g s . . . . . . . . . . . . . . . . . . . $ 37 , 6 6 9 , 4 9 5 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . ... ..... . .. . ... . . . . . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ......... . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ...... ........ . ... ....... . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . ........ . . . . . .. ........ . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . $ 2, 3 1 0 , 5 9 5 NE B Min i m u m NT G Se n s i t i v i t y ...... . . . . . . . . . . . ....... . . 41 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ...... . . . . . . . . . . . . . ........ . . . $0 . 0 3 7 Li n e Lo s s e s ........ . . . . . . . . . . ........ . . . . 9. 6 0 % No t e s : En e r g y sa v i n g s ar e un i q u e by pr o j e c t an d ar e re v i e w e d by Id a h o Po w e r en g i n e e r i n g sta f f or th i r d - p a i t y co n s u l t a n t s . Ea c h pr o j e c t mu s t co m p l e t e a ce r t i f i c a t i o n in s p e c t i o n . Gr e e n Re w i n d in i t i a t i v e is av a i l a b l e to ag r i c u l t u r a l , co m m e r c i a l , an d in d u s t r i a l cu s t o m e r s . Co m m e r c i a l an d in d u s t r i a l mo t o r re w i n d s ar e pa i d un d e r Cu s t o m Pr o j e c t s , bu t th e sa v i n g s ar e no t in c l u d e d in th e pr o g r a m co s t - e f f e c t i v e n e s s . Gr e e n Re w i n d sa v i n g s ar e in c l u d e d in th e se c t o r co s t - e f f e c t i v e n e s s . NE B l i m p a c t s on a $/k W h fo r ea c h en d - u s e . Ba s e d on 20 1 9 im p a c t ev a l u a t i o n of ot h e r C& I pr o g r a m s . Pa g e 36 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Cu s t o m Pr o j e c t s Ma r k e t Se g m e n t : In d u s t r i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t B/C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t TR C So u r c e l Me a s u r e Na m e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) Co s t s e NE B Co s t a Un i t ($ / k W h ) " UC T Ra t i o ' Ra t i o s No t e s Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 7 52 5 . 2 0 $1 7 9 . 8 6 $- $1 4 1 . 0 8 $1 5 . 0 0 $0 . 0 3 0 5. 8 5 1. 2 6 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d ; pr a c t i c e Mo t o r siz e 15 HP Mo t o r si z e 15 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 7 70 2 . 7 7 $2 4 0 . 6 7 $- $1 5 7 . 4 0 $2 0 . 0 0 $0 . 0 3 0 5. 8 6 1. 4 8 1 Pr o g r a m Re w i n d : Pro g r a m Re w i n d : pr a c t i c e Mo t o r si z e 20 HP Mo t o r siz e 20 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 8Ù . 4 8 $3 4 4 . 6 9 $- $1 7 9 . 8 4 $2 5 . 0 0 $0 . 0 3 0 6. 6 5 1. 8 3 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r si z e 25 HP Mo t o r siz e 25 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 96 2 . 4 2 $3 7 1 . 2 9 $- $1 9 7 . 5 1 $3 0 . 0 0 $0 . 0 3 0 6. 3 1 1.8 0 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r si z e 30 HP Mo t o r si z e 30 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1, 1 2 0 . 7 7 $4 3 2 . 3 7 $- $2 4 1 . 3 7 $4 0 . 0 0 $0 . 0 3 0 5. 8 7 1. 7 3 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 40 HP Mo t o r si z e 40 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1, 2 0 6 . 1 8 $4 6 5 . 3 2 $- $2 6 7 . 2 0 $5 0 . 0 0 $0 , 0 3 0 5. 4 0 1. 6 9 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 50 HP Mo t o r si z e 50 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1, 2 6 8 . 5 0 $4 8 9 . 3 7 $- $3 1 5 . 1 4 $6 0 . 0 0 $0 , 0 3 0 4. 9 9 1. 5 2 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 60 HP Mo t o r siz e 60 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1,3 0 5 . 4 9 $5 0 3 . 6 4 $- $3 4 0 . 6 3 $7 5 , 0 0 $0 . 0 3 0 4,4 1 1.4 6 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r si z e 75 HP Mo t o r siz e 75 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1,7 2 3 . 0 8 $6 6 4 . 7 4 $- $4 2 2 . 5 6 $1 0 0 . 0 0 $0 . 0 3 0 4. 3 8 1. 5 4 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r si z e 10 0 HP Mo t o r si z e 10 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 1, 9 9 0 . 3 9 $7 6 7 . 8 6 $- $4 2 1 . 2 0 $1 2 5 . 0 0 $0 . 0 3 0 | 4.1 6 1.7 6 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e i Mo t o r si z e 12 5 HP Mo t o r si z e 12 5 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 2,3 6 6 . 0 2 $9 1 2 . 7 7 $- $4 6 9 . 1 7 $1 5 0 . 0 0 $0 . 0 3 0 4.1 3 1, 8 6 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 15 0 HP Mo t o r si z e 15 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 3,1 3 8 . 3 4 $1 , 2 1 0 . 7 2 $- $5 6 4 . 8 1 $2 0 0 . 0 0 $0 . 0 3 0 4.1 2 2.0 2 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 20 0 HP Mo t o r si z e 20 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 3, 7 9 8 . 5 3 $1 , 4 6 5 . 4 1 $- $7 2 5 . 9 2 $2 5 0 . 0 0 $0 . 0 3 0 4. 0 3 1. 9 2 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 25 0 HP Mo t o r siz e 25 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 4,5 3 4 . 6 7 $1 , 7 4 9 . 4 0 $- $7 3 3 . 7 6 $3 0 0 . 0 0 $0 . 0 3 0 4. 0 1 2. 2 1 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 30 0 HP Mo t o r siz e 30 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Sta n d a r d re w i n d Mo t o r MF Mo t o r s 8 5, 2 8 6 . 5 6 $2 , 0 3 9 . 4 7 $- $7 6 9 . 0 7 $3 5 0 . 0 0 $0 . 0 3 0 4.0 1 2. 4 2 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 35 0 HP Mo t o r siz e 35 0 HP Pa g e 37 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t TR C So u r c e l Me a s u r e Na m e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S Í S c NE B Co s t " Un i t ($ / k W h ) " UC T Ra t i o ' Ra t i o s No t e s Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 5, 9 9 4 . 1 5 $2 , 3 1 2 . 4 4 $- $8 5 8 . 9 8 $4 0 0 . 0 0 $0 . 0 3 0 3. 9 9 2. 4 5 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 40 0 HP Mo t o r si z e 40 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 6, 7 3 2 . 1 2 $2 , 5 9 7 . 1 4 $- $9 3 8 . 9 4 $4 5 0 . 0 0 $0 . 0 3 0 3. 9 8 2. 5 0 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 45 0 HP Mo t o r si z e 45 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 7,4 9 0 . 5 6 $2 , 8 8 9 . 7 3 $- $1 , 0 1 4 . 3 7 $5 0 0 . 0 0 $0 . 0 3 0 3. 9 9 2.5 7 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 50 0 HP Mo t o r si z e 50 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 10 , 1 3 7 . 3 7 $3 , 9 1 0 . 8 3 $- $1 , 5 2 6 . 5 3 $6 0 0 . 0 0 $0 . 0 3 0 4. 3 3 2.3 5 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r si z e 60 0 HP Mo t o r si z e 60 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF _ M o t o r s 8 11 , 7 7 6 . 7 3 $4 , 5 4 3 . 2 7 $- $1 , 6 6 5 . 4 4 $7 0 0 . 0 0 $0 . 0 3 0 4. 3 1 2.4 8 1 Pro g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 70 0 HP Mo t o r si z e 70 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 13 , 4 3 0 . 5 8 $5 , 1 8 1 . 2 9 $- $1 , 8 4 7 . 8 6 $8 0 0 . 0 0 $0 . 0 3 0 4. 3 1 2.5 3 1 Pro g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 80 0 HP Mo t o r si z e 80 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF _ M o t o r s 8 15 , 0 7 7 . 3 9 $5 , 8 1 6 . 6 1 $- $2 , 0 3 7 . 1 7 $9 0 0 . 0 0 $0 . 0 3 0 4. 3 0 2. 5 7 1 Pr o g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e 90 0 HP Mo t o r siz e 90 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s St a n d a r d re w i n d Mo t o r MF Mo t o r s 8 16 , 6 8 1 . 8 6 $6 , 4 3 5 . 5 8 $- $2 , 1 9 5 . 4 5 $1 , 0 0 0 . 0 0 $0 . 0 3 0 2. 9 6 2.1 0 1 Pro g r a m Re w i n d : Pr o g r a m Re w i n d : pr a c t i c e Mo t o r siz e Mo t o r si z e 1, 0 0 0 HP 1, 0 0 0 HP Wa s t e w a t e r En e r g y Co h o r t wo r k s h o p No ch a n g e Pa r t i c i p a n t In d u s t r i a l - W a t e r 1 15 0 , 1 4 8 . 6 0 $9 , 2 1 0 . 8 3 $- $2 , 3 5 3 . 5 1 $1 , 6 4 7 . 4 5 $0 . 0 3 0 1. 5 0 1. 4 8 2 Eff i c i e n c y Co h o r t tr a i n i n g & Wa s t e w a t e r - All - A l l Wa t e r Su p p l y Co h o r t wo r k s h o p No ch a n g e Pa r t i c i p a n t In d u s t r i a l - W a t e r 1 70 1 , 3 3 5 . 0 0 $4 3 , 0 2 3 . 2 2 $- $2 , 7 2 0 . 0 0 $1 , 9 0 4 . 0 0 $0 . 0 3 0 1. 8 8 1. 9 9 2 Op t i m i z a t i o n Co h o r t tr a i n i n g & Wa s t e w a t e r - All - A l l = Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . Su m of NP V of DS M al t e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d al t e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . * In c r e m e n t a l pa r t i c i p a n t co s t pri o r to cu s t o m e r in c e n t i v e s . "A v e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 1 9 ac t u a l s . ' UC T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + in c e n t i v e s ) 9 TR C Ra t i o = (( N P V DS M Alt e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' RT F . In d an d Ag _ G r e e n M o t o r R e w i n d _ v 3 1. x l s m . 20 1 7 . 2 20 2 0 av e r a g e sa v i n g s pe r co h o r t pa r t i c i p a n t . Pa g e 38 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ne w Co n s t r u c t i o n Se g m e n t : Co m m e r c i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . .. ..... . . . . . . . . $ 42 1 , 3 3 7 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m in c e n t i v e s . . . . . . . . . . . . . . . . . .... 1, 9 6 2 , 6 4 5 I UC Te s t ... . . . . . . . . . . . . . . . . ... . . . . . . . . . . $ 8, 0 9 7 , 6 7 6 $ 2, 3 8 3 , 9 8 3 3. 4 0 To t a l UC . . . . . . . . . . . . . . . . . . . ........ . . . . $ 2, 3 8 3 , 9 8 3 P TR C Te s t . . . . . . . . . . . . . . . . . ....... 10 , 9 9 0 , 0 3 1 4, 1 7 5 , 6 1 1 2. 6 3 RI M Te s t . . . . . . . . . . . . . . . . . . ..... 8, 0 9 7 , 6 7 6 10 , 1 2 4 , 4 5 9 0. 8 0 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 3, 7 5 4 , 2 7 4 M PC T . . . . . . . . . . . . . . . . . ........ 11 , 7 8 5 , 7 0 9 3, 7 5 4 , 2 7 4 3. 1 4 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . ... ..... = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 , 5 6 5 , 9 3 6 TR C Te s t . . . . . . . . . . . . . . . . . ...... . = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . ....... . . . . . 14 1 , 2 7 1 , 0 0 9 $ 8, 0 9 7 , 6 7 6 S RI M Te s t ... . . . . . . . . . . . . . ........ . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 80 9 , 7 6 8 PC T . . . . . . . . . . . . . . . . ....... = B + l + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . . . $ 8, 9 0 7 , 4 4 4 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bi l l Sa v i n g s . . . . . . . . . . . . . . . . $ 7, 7 4 0 , 4 7 7 B . No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . ....... . .. . ... . . . . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . .. ...... . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ... . . . . . . . . . . . . . . . . ...... . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . .. $ - NU I Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . .. ...... . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . $ 2, 0 8 2 , 5 8 7 NE B . Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ........ . . . 29 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . ... . . . . . . . . . . $0 . 0 5 7 Lin e Lo s s e s ... . . . . . . . . . . . . . . ........ . . . . 9. 6 0 % No t e s : No n - e n e r g y be n e f i t s / i m p a c t s on a $lk W h fo r ea c h en d - u s e Ba s e d on 20 1 9 im p a c t ev a l u a t i o n . Pa g e 39 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Ne w Co n s t r u c t i o n Ma r k e t Se g m e n t : Co m m e r c i a l Pr o g r a m Ty p e : En e r g y Eff i c i e n c y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Li f e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b CO S Í S c NE B Co s t d Un i t ($ l k W h ) * Ra t i o ' Ra t i o s No t e s Lig h t i n g In t e r i o r Lig h t Lo a d Re d u c t i o n . Co d e st a n d a r d s ft2 Co m m e r c i a l - 14 0. 4 4 $0 . 2 8 - $0 . 1 4 $0 . 1 0 $0 . 0 3 0 2.4 5 1. 9 9 1 Pa r t A: 10 - 1 9 . 9 % be l o w co d e . Mi s c e l l a n e o u s - In t e r i o r Lig h t i n g - A l l Lig h t i n g In t e r i o r Lig h t Lo a d Re d u c t i o n . Co d e st a n d a r d s ft2 Co m m e r c i a l - 14 0. 8 8 $0 . 5 6 - $0 . 2 8 $0 . 2 0 $0 . 0 3 0 2.4 5 1. 9 9 1 Pa r t B: 20 - 2 9 . 9 % be l o w co d e . Mi s c e l l a n e o u s - In t e r i o r Lig h t i n g - A l l Lig h t i n g In t e r i o r Lig h t Lo a d Re d u c t i o n . Co d e st a n d a r d s ft2 Co m m e r c i a l - 14 2.0 0 $1 . 2 6 - $0 . 6 5 $0 . 3 0 $0 . 0 3 0 3.5 1 1. 9 6 1 Pa r t C: Eq u a l to or gr e a t e r th a n Mi s c e l l a n e o u s - 30 % be l o w co d e . In t e r i o r Lig h t i n g - A l l Li g h t i n g Ex t e r i o r Li g h t Lo a d Re d u c t i o n Co d e st a n d a r d s kW IP C _ O u t d o o r 15 4, 0 5 9 . 0 0 $1 , 7 5 1 . 6 9 - $2 8 7 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 5.4 4 4. 7 1 1 Mi n i m u m of 15 % be l o w co d e . Li g h t i n g Lig h t i n g Da y l i g h t Ph o t o Co n t r o l s Co d e st a n d a r d s ft2 Co m m e r c i a l - 14 1. 9 7 $1 . 2 4 - $0 . 4 6 $0 . 2 5 $0 . 0 3 0 4. 0 2 2.6 4 1 Mi s c e l l a n e o u s - In t e r i o r Lig h t i n g - A l l Lig h t i n g Oc c u p a n c y Se n s o r s Co d e st a n d a r d s Se n s o r Co m m e r c i a l - 8 38 7 . 0 0 $1 5 2 . 1 0 - $1 3 4 . 2 2 $2 5 . 0 0 $0 . 0 3 0 4. 1 5 1. 1 5 1 Mi s c e l l a n e o u s - In t e r i o r Li g h t i n g - A l l Lig h t i n g Hig h - E f f i c i e n c y Ex i t Sig n s Co d e st a n d a r d s Si g n IP C _ 8 7 6 0 16 28 . 0 0 $1 7 . 8 5 - $1 0 . 8 3 $7 . 5 0 $0 . 0 3 0 2. 1 4 1. 6 8 1 A/ C Un i t a r y Co m m e r c i a l A/ C , Co d e st a n d a r d s To n s Co m m e r c i a l - 15 69 . 0 0 $6 9 . 2 3 - $3 3 . 6 8 $3 0 . 0 0 $0 . 0 3 0 2. 1 6 2.1 3 1 Ai r Co o l e d (C o o l i n g Mo d e ) . Mi s c e l l a n e o u s - <= 5 to n s . Co o l i n g - A l l Sp l i t sy s t e m & sin g l e pa c k a g e . Pa r t A: Ba s e to CE E Ti e r 1 A/ C Un i t a r y Co m m e r c i a l A/ C , Co d e st a n d a r d s To n s Co m m e r c i a l - 15 10 8 . 0 0 $1 0 8 . 3 7 - $6 0 . 3 0 $7 5 . 0 0 $0 . 0 3 0 1. 3 9 1. 8 8 1 Air Co o l e d (C o o l i n g Mo d e ) . Mis c e l l a n e o u s - <= 5 to n s . Co o l i n g - A l l Sp l i t sy s t e m & sin g l e pa c k a g e . Pa r t B: Ba s e to CE E Tie r 2 He a t Pu m p He a t Pu m p s , Ai r Co o l e d Co d e st a n d a r d s To n s Co m m e r c i a l - 15 69 . 0 0 $6 9 . 2 3 - $1 5 3 . 0 0 $3 0 . 0 0 $0 . 0 3 0 2.1 6 0.4 9 1, 2 (C o o l i n g Mo d e ) . <= 5 to n s . Mi s c e l l a n e o u s - Sp l i t sy s t e m & sin g l e pa c k a g e . Co o l i n g - A l l Pa r t A: Ba s e to CE E Ti e r 1 He a t Pu m p He a t Pu m p s , Air Co o l e d Co d e st a n d a r d s To n s Co m m e r c i a l - 15 10 8 . 0 0 $1 0 8 . 3 7 - $1 6 8 . 2 7 $7 5 . 0 0 $0 . 0 3 0 1. 3 9 0.7 0 1, 2 (C o o l i n g Mo d e ) . <= 5 to n s . Mi s c e l l a n e o u s - Sp l i t sy s t e m & sin g l e pa c k a g e . Co o l i n g - A l l Pa r t B: Ba s e to CE E Ti e r 2 VR F AC Va r i a b l e Re f r i g e r a n t Flo w Un i t s . Co d e st a n d a r d s To n s Co m m e r c i a l - 15 82 . 5 0 $8 2 . 7 8 - $6 9 . 2 4 $7 5 . 0 0 $0 . 0 3 0 1. 0 7 1. 2 7 1 <= 64 to n s . Mi s c e l l a n e o u s - A/C . Pa r t B: Ba s e to CE E Ti e r 1 Co o l i n g - A I I VR F AC Va r i a b l e Re f r i g e r a n t Flo w Un i t s . Co d e st a n d a r d s To n s Co m m e r c i a l - 15 11 8 . 0 0 $1 1 8 . 4 0 - $1 8 1 . 5 0 $1 0 0 . 0 0 $0 . 0 3 0 1. 1 4 0.7 0 1, 2 <= 5 to n s . Mi s c e l l a n e o u s - A/ C . Pa r t C: Ba s e to CE E Co o l i n g - A I I Tie r 2 Pa g e 40 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t B/ C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S t S c NE B Co s t a Un i t ($ l k W h ) * Ra t i o ' Ra t i o u No t e s VR F He a t Va r i a b l e Re f r i g e r a n t Flo w Un i t s . Co d e sta n d a r d s To n s Co m m e r c i a l - 15 12 4 . 0 0 $1 2 4 . 4 2 - $1 4 1 . 7 5 $7 5 . 0 0 $0 . 0 3 0 1. 5 8 0. 9 4 1, 2 Pu m p <= 64 to n s . Mi s c e l l a n e o u s - He a t Pu m p . Pa r t B: Ba s e to Co o l i n g - A l l CE E Ti e r 1 VR F He a t Va r i a b l e Re f r i g e r a n t Flo w Un i t s . Co d e st a n d a r d s To n s Co m m e r c i a l - 15 16 0 . 0 0 $1 6 0 . 5 4 - $1 6 5 . 5 0 $1 0 0 . 0 0 $0 . 0 3 0 1. 5 3 1. 0 4 1 Pu m p <= 5 to n s . Mis c e l l a n e o u s - He a t Pu m p . Pa r t C: Ba s e to Co o l i n g - A I I CE E Tie r 2 A/ C Air - c o o l e d ch i l l e r co n d e n s e r , Co d e st a n d a r d s To n s Co m m e r c i a l - 20 20 0 . 0 0 $2 3 9 . 3 0 - $5 6 . 5 0 $8 0 . 0 0 $0 . 0 3 0 2. 7 8 4. 2 1 3 IP L V 14 . 0 EE R or hig h e r Mi s c e l l a n e o u s - Co o l i n g - A l l A/C Wa t e r - c o o l e d ch i l l e r Co d e sta n d a r d s To n s Co m m e r c i a l - 20 11 8 . 3 0 $1 4 1 . 5 5 - $3 3 . 4 0 $4 0 . 0 0 $0 . 0 3 0 3. 2 5 4. 2 1 4 ele c t r o n i c a l l y op e r a t e d , Mis c e l l a n e o u s - re c i p r o c a t i n g an d po s i t i v e Co o l i n g - A l l dis p l a c e m e n t A/C Ai r s i d e ec o n o m i z e r Co d e st a n d a r d s To n of Co m m e r c i a l - 5 18 6 . 0 0 $1 8 6 . 6 3 - $8 1 . 3 6 $7 5 . 0 0 $0 . 0 3 0 2.3 2 2.3 6 1 co o l i n g Mi s c e l l a n e o u s - Co o l i n g - A l l A/ C Dir e c t ev a p o r a t i v e co o l e r Co d e st a n d a r d s To n s IP C Ev a p Co o l e r 15 31 5 . 0 0 $4 2 4 . 6 5 - $3 6 4 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 2.0 3 1. 2 5 1 Bu i l d i n g Sh e l l Re f l e c t i v e ro o f tr e a t m e n t Co d e st a n d a r d s ft2 ro o f ar e a Co m m e r c i a l - 15 0. 1 2 $0 . 1 2 - $0 . 0 5 $0 . 0 5 $0 . 0 3 0 2. 1 8 2.3 9 1 Mis c e l l a n e o u s - Co o l i n g - A l l Co n t r o i s En e r g y Ma n a g e m e n t Sy s t e m Co d e st a n d a r d s To n s of Co m m e r c i a l - 15 22 6 . 0 0 $1 5 5 . 9 9 $1 4 . 2 5 $1 6 2 . 4 9 $6 0 . 0 0 $0 . 0 3 0 2.3 4 1. 1 0 1 (E M S ) co n t r o l s . Pa r t A : 1 co o l i n g Mi s c e l l a n e o u s - st r a t e g y Ve n t i l a t i o n - A l l Co n t r o l s En e r g y Ma n a g e m e n t Sy s t e m Co d e st a n d a r d s To n s of Co m m e r c i a l - 15 40 8 . 0 0 $2 8 1 . 6 1 $1 9 . 0 0 $1 6 2 . 4 9 $7 0 , 0 0 $0 . 0 3 0 3. 4 2 1. 8 8 1 (E M S ) co n t r o l s . Pa r t B: 2 co o l i n g Mi s c e l l a n e o u s - st r a t e g i e s Ve n t i l a t i o n - A l l Co n t r o l s EM S co n t r o l s . Pa r t C: 3 Co d e st a n d a r d s To n s of Co m m e r c i a l - 15 51 1 . 0 0 $3 5 2 . 7 1 $3 0 . 8 8 $1 6 2 . 4 9 $8 0 . 0 0 $0 . 0 3 0 3. 7 0 2. 3 6 1 st r a t e g i e s co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Co n t r o l s EM S co n t r o l s . Pa r t D: 4 Co d e sta n d a r d s To n s of Co m m e r c i a l - 15 56 8 . 0 0 $3 9 2 . 0 5 $4 9 . 8 8 $1 6 2 . 4 9 $9 0 . 0 0 $0 . 0 3 0 3. 6 6 2. 6 8 1 st r a t e g i e s co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Co n t r o l s EM S co n t r o l s . Pa r t E: 5 Co d e st a n d a r d s To n s of om m e r c i a l - 15 61 8 . 0 0 $4 2 6 . 5 6 $4 9 . 8 8 $1 6 2 . 4 9 $1 0 0 . 0 0 $0 . 0 3 0 3. 6 0 2.8 7 1 st r a t e g i e s co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Co n t r o l s Gu e s t ro o m en e r g y Co d e st a n d a r d s To n Co m m e r c i a l - 11 57 1 . 0 0 $2 8 1 . 6 8 - $5 7 . 5 0 $5 0 . 0 0 $0 . 0 3 0 4.2 0 4.1 5 1 ma n a g e m e n t sy s t e m Lo d g i n g - Ve n t i l a t i o n - A l l Co n t r o l s Pa r t A. Va r i a b l e sp e e d dr i v e on Co d e st a n d a r d s HP Co m m e r c i a l - 15 26 8 . 0 0 $1 8 4 . 9 8 - $1 6 5 . 3 3 $6 0 . 0 0 $0 . 0 3 0 2. 7 2 1. 1 7 1 HV A C sy s t e m ap p l i c a t i o n s : Mis c e l l a n e o u s - -c h i l l e d wa t e r pu m p s Ve n t i l a t i o n - A l l -c o n d e n s e r wa t e r pu m p s -c o o l i n g to w e r fa n s Pa g e 41 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t B/ C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Li f e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S t S c NE B Co s t d Un i t ($ l k W h ) " Ra t i o ' Ra t i o s No t e s Co n t r o l s Pa r t B. Va r i a b l e sp e e d dr i v e on Co d e sta n d a r d s HP Co m m e r c i a l - 15 99 6 . 0 0 $6 8 7 . 4 7 - $1 4 2 . 0 5 $1 0 0 . 0 0 $0 . 0 3 0 5. 2 9 4.4 0 1 HV A C sy s t e m ap p l i c a t i o n s : Mi s c e l l a n e o u s - -s u p p l y Ve n t i l a t i o n - A l l -r e t u r n -o u t s i d e air -m a k e - u p air -h o t wa t e r pu m p s Va r i a b l e Sp e e d Pa r t C: Va r i a b l e sp e e d dr i v e No VF D HP iP C _ O n i o n Po t a t o 10 1, 1 9 3 . 0 0 $4 0 8 . 9 0 - $2 6 4 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 1.7 3 1. 5 0 1 Co n t r o l s on Po t a t o / O n i o n St o r a g e Sh e d VS D Ve n t i l a t i o n De m a n d De m a n d Co n t r o l l e d Ki t c h e n Kit c h e n ho o d wit h HP Co m m e r c i a l - 15 4, 4 2 3 . 0 0 $3 , 0 5 5 . 1 9 - $1 , 9 9 1 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 9. 1 8 1. 5 8 1 Co n t r o l l e d Ve n t i l a t i o n Ex h a u s t Ho o d co n s t a n t sp e e d Re s t a u r a n t - Ki t c h e n ve n t i l a t i o n mo t o r Ve n t i l a t i o n - A l l Ve n t i l a t i o n Ex h a u s t Ho o d Ap p l i a n c e s wit h Ef f i c i e n t La u n d r y Ma c h i n e s Co d e st a n d a r d s Un i t Co m m e r c i a l - 10 99 4 . 0 0 $4 4 1 . 5 7 $1 , 3 2 0 . 3 9 $3 9 3 . 0 0 $1 2 5 . 0 0 $0 . 0 3 0 2.8 5 4. 2 7 5 Ele c t r i c Wa t e r (e l e c t r i c ) Lo d g i n g - W a t e r He a t i n g He a t i n g - A l l Ap p l i a n c e s wit h EN E R G Y ST A R ® un d e r c o u n t e r Co d e st a n d a r d s Ma c h i n e Co m m e r c i a l - 12 2, 2 1 0 . 0 0 $1 , 2 4 1 . 7 6 $2 3 0 . 7 8 $2 3 2 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 4.6 6 5. 3 5 6 El e c t r i c Wa t e r (r e s i d e n t i a l st y l e ) di s h w a s h e r Re s t a u r a n t - W a t e r He a t i n g He a t i n g - A l l Ap p l i a n c e s wit h EN E R G Y ST A R Co d e st a n d a r d s Ma c h i n e Co m m e r c i a l - 12 5, 5 6 1 . 0 0 $3 , 1 2 4 . 6 3 $6 2 2 . 4 1 $3 , 9 7 8 . 0 0 $5 0 0 . 0 0 $0 . 0 3 0 4.6 9 0. 9 8 6, 7 El e c t r i c Wa t e r co m m e r c i a l di s h w a s h e r Re s t a u r a n t - W a t e r He a t i n g He a t i n g - A l l Re f r i g e r a t i o n Re f r i g e r a t i o n he a d pr e s s u r e Co d e st a n d a r d s HP Co m m e r c i a l - 16 22 5 . 0 0 $1 4 8 . 2 6 - $1 6 6 . 6 0 $4 0 . 0 0 $0 . 0 3 0 3. 1 7 0. 9 4 1, 7 co n t r o l s Mis c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n Re f r i g e r a t i o n fl o a t i n g Co d e sta n d a r d s HP Co m m e r c i a l - 16 77 . 0 0 $5 0 . 7 4 - $5 3 . 7 5 $1 0 . 0 0 $0 . 0 3 0 4.1 2 1.0 0 1 su c t i o n co n t r o l s Mis c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n Ef f i c i e n t re f r i g e r a t i o n Co d e sta n d a r d s To n s of Co m m e r c i a l - 15 11 4 . 0 0 $7 1 . 7 6 - $3 5 . 0 0 $2 0 . 0 0 $0 . 0 3 0 3. 0 6 2. 0 5 1 co n d e n s e r s re f r i g e r a t i o n Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l St r i p Cu r t a i n s Fo r wa l k - i n fr e e z e r s No pr o t e c t i v e Cu r t a i n / D o o r Co m m e r c i a l - 4 4, 8 6 5 . 0 0 $9 3 8 . 3 2 - $2 1 3 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 3. 1 7 2. 8 8 1 ba r r i e r Wa r e h o u s e - Re f r i g e r a t i o n - A l l St r i p Cu r t a i n s Fo r wa l k - i n re f r i g e r a t o r s No pr o t e c t i v e Cu r t a i n / D o o r Co m m e r c i a l - 4 3,0 2 4 . 0 0 $5 8 3 . 2 5 - $2 1 3 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 2. 4 2 2. 1 1 1 ba r r i e r Wa r e h o u s e - Re f r i g e r a t i o n - A l l Au t o m a t i c Fr e e z e r to Re f r i g e r a t o r ma n u a l or el e c t r i c Do o r Co m m e r c i a l - 8 10 1 , 2 2 2 . 0 0 $3 6 , 6 7 8 . 2 4 - $1 1 , 6 5 0 . 0 0 $4 , 0 0 0 . 0 0 $0 . 0 3 0 5. 2 1 2. 7 5 1 Hig h - S p e e d wa r e h o u s e do o r Wa r e h o u s e - Do o r s Re f r i g e r a t i o n - A l l Au t o m a t i c Fr e e z e r to Do c k ma n u a l or ele c t r i c Do o r Co m m e r c i a l - 8 14 0 , 0 9 3 . 0 0 $5 0 , 7 6 3 . 3 2 - $1 1 , 6 5 0 . 0 0 $8 , 0 0 0 . 0 0 $0 . 0 3 0 4. 1 6 3. 5 2 1 Hig h - S p e e d wa r e h o u s e do o r Wa r e h o u s e - Do o r s Re f r i g e r a t i o n - A l l Pa g e 42 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) . (k W h l y r ) b ÛO S Í S c NE B Co s t d Un i t ($ / k W h ) " Ra t i o ' Ra t i o s No t e s Sm a r t Po w e r Lo a d - s e n s i n g , mo t i o n - s e n s i n g , No ex i s t i n g lo a d Po w e r str i p Co m m e r c i a l - S m a l l 4 11 8 . 0 0 $2 3 . 9 6 - $3 3 . 0 0 $1 0 . 0 0 $0 . 0 3 0 1.7 7 0. 7 2 1, 7 St r i p s or tim e r - c o n t r o l l e d po w e r str i p or mo t i o n - s e n s i n g , Off i c e - O f f i c e or tim e r - c o n t r o l l e d Eq u i p m e n t - A l l po w e r str i p Hig h - V o l u m e , Hig h - V o l u m e , Lo w - S p e e d Fa n St a n d a r d hi g h - Fa n Co m m e r c i a l - 15 16 , 7 3 3 . 0 0 $1 1 , 1 3 1 . 4 7 - $3 , 1 8 5 . 0 0 $2 , 0 0 0 . 0 0 $0 . 0 3 0 4.4 5 3. 3 2 1 Lo w - S p e e d sp e e d fa n Wa r e h o u s e - Fa n Ve n t i l a t i o n - A l l Co m p r e s s e d Air co m p r e s s o r VF D No ex i s t i n g VF D HP Co m m e r c i a l - 15 94 9 . 0 0 $6 2 7 . 7 7 - $2 2 3 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 3,5 2 2.7 5 1 Ai r Mis c e l l a n e o u s - Mis c e l l a n e o u s - A l l Co m p r e s s e d No - L o s s Co n d e n s a t e Dr a i n Op e n tu b e wit h HP Co m m e r c i a l - 10 1,8 3 0 . 0 0 $8 7 1 . 4 5 - $7 0 0 . 0 0 $3 0 0 . 0 0 $0 03 0 2. 4 6 1. 2 7 1 Ai r ba l l va l v e Mi s c e l l a n e o u s - Mis c e l l a n e o u s - A l l Co m p r e s s e d Lo w Pr e s s u r e Dr o p Fi l t e r St a n d a r d fi l t e r HP Co m m e r c i a l - 5 44 . 0 0 $1 1 . 3 1 - $1 0 . 0 0 $7 . 5 0 $0 . 0 3 0 1.2 8 1. 1 0 1 Air Mi s c e l l a n e o u s - Mis c e l l a n e o u s - A M Co m p r e s s e d Re f r i g e r a t e d Co m p r e s s e d Ai r St a n d a r d ai r dr y e r CF M Co m m e r c i a l - 10 10 . 6 2 $5 . 0 6 - $6 . 0 0 $2 . 0 0 $0 . 0 3 0 2. 1 8 0. 8 8 1, 2 Air Dr y e r Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m p r e s s e d Ef f i c i e n t Co m p r e s s e d Ai r St a n d a r d ai r Un i t Co m m e r c i a l - 15 60 2 . 5 0 $3 9 8 . 5 6 - $4 9 . 5 0 $3 0 . 0 0 $0 . 0 3 0 8.2 9 6.4 9 1 Ai r No z z l e <= ¼ in c h no z z l e Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m p r e s s e d Eff i c i e n t Co m p r e s s Air No z z l e St a n d a r d air Un i t Co m m e r c i a l - 15 2, 9 9 7 . 5 0 $1 , 9 8 2 . 8 8 - $1 0 4 . 0 0 $6 0 . 0 0 $0 . 0 3 0 13 . 2 3 11 . 2 5 1 Ai r > ¼ in c h no z z l e Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l En g i n e Blo c k Wa l l - m o u n t e d en g i n e blo c k St a n d a r d en g i n e Un i t IP C En g i n e Blo c k 15 2, 7 3 3 . 0 0 $1 , 1 8 7 . 4 8 - $7 0 . 0 0 $5 0 . 0 0 $0 . 0 3 0 9.0 0 8.5 9 1 He a t e r Co n t r o l s he a t e r blo c k he a t e r wi t h o u t co n t r o l s En g i n e Bl o c k En g i n e - m o u n t e d en g i n e blo c k St a n d a r d en g i n e Un i t IP C _ E n g i n e Bl o c k 15 2, 3 3 5 . 0 0 $1 , 0 1 4 . 5 5 - $1 2 0 . 0 0 $1 0 0 . 0 0 $0 . 0 3 0 5.9 7 5.8 7 1 He a t e r Co n t r o i s he a t e r bl o c k he a t e r wit h o u t co n t r o l s Da i r y VF D VF D on mil k i n g va c u u m pu m p No ex i s t i n g VF D HP Co m m e r c i a l - 15 3, 0 8 4 . 0 0 $2 , 0 4 0 . 1 0 - $3 5 6 . 0 0 $2 5 0 . 0 0 $0 . 0 3 0 5. 9 6 5. 0 0 1 Mi s c e n a n e o u s - Mis c e l l a n e o u s - A l l a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r s me t e r , ex c l u d i n g lin e lo s s e s . 6 Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . * In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . 'U C T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) 9 TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + [n c e n t i v e s + (in c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) ' Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . 2 Me a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . Me a s u r e in c l u d e d in th e pr o g r a m to in c r e a s e pa r t i c i p a t i o n in a co s t - e f f e c t i v e pr o g r a m an d to en c o u r a g e ad o p t i o n of hi g h e r - e f f i c i e n c y eq u i p m e n t . ' Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . Av e r a g e d ai r - c o o l e d ch i l l e r s . Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . Av e r a g e d wa t e r - c o o l e d ch i l l e r s . 6 Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c , 20 1 8 . NE B s fr o m wa t e r sa v i n g s fr o m RT F Co m C l o t h e s W a s h e r s _ v 5 _ 1 . x l s m . Sim p l e av e r a g e . 20 1 8 . 6 Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . NE B s fr o m wa t e r sa v i n g s fr o m RT F Co m D i s h w a s h e r _ v 1 _ 2 . x l s m . 20 1 2 . I Me a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . Me a s u r e to be re m o v e d in 20 2 1 du e to up d a t e d sa v i n g as s u m p t i o n s an d co s t - e f f e c t i v e n e s s is s u e s . Pa g e 43 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Re t r o f i t s Se g m e n t : Co m m e r c i a l 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ..... . . . . . . . . . . . . . ....... . . . . . . $ 99 4 , 7 0 6 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . ..... 2, 5 9 2 , 5 7 1 I UC Te s t ......... . . . . . . . . ........ . . . . $ 11 , 6 5 5 , 2 4 3 $ 3, 5 8 7 , 2 7 7 3. 2 5 To t a l UC . . . . . . . . . . . . . . . . . . . ........ . . . . . . $ 3, 5 8 7 , 2 7 7 P TR C Te s t . . . . . . . . . . . . . . . . . ....... 16 , 2 0 1 , 7 1 5 11 , 9 8 4 , 4 3 1 1. 3 5 RI M Te s t . . . . . . . . . . . . . . . . . . ...... 11 , 6 5 5 , 2 4 3 14 , 7 2 8 , 3 9 1 0. 7 9 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 10 , 9 8 9 , 7 2 6 M PC T . . . . . . . . . . . . . . . . . ..... 17 , 1 1 4 , 6 3 3 10 , 9 8 9 , 7 2 6 1. 5 6 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s In c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . ....... . . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . .. ...... . . . . 20 , 9 6 5 , 2 1 5 TR C Te s t . . . . . . . . . . . . . . . . . . . ....... = (A + NU I + NE B ) * NT G = P + (( M - 1 ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . ........ . . . . 20 3 , 3 3 5 , 8 5 8 $ 11 , 6 5 5 , 2 4 3 S RI M Te s t ........ . . . . . . . . ....... . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . 1, 1 6 5 , 5 2 4 PC T . . . . . . . . . . . . . . . . ....... . . . = B + I + NU I + NE B = M To t a l Ele c t r i c Sa v i n g s ...... . . . . . . . . . . . $ 12 , 8 2 0 , 7 6 8 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Di s c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Sa v i n g s . . . . . . . . . . . . . . . .. $ 11 , 1 4 1 , 1 1 4 B No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . ... . .. .. . .. ........ . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . ..... . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ....... . . . . ... ....... . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s (N T G ) . . . . ...... . . . . ..... . . . 10 0 % NE B s . . . . . . . . . . . . . . . . . $ 3, 3 8 0 , 9 4 7 NE B . Min i m u m NT G Se n s i t i v i t y ...... . . . . . . . . . . . . . . . ..... . . . 46 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . . ...... . . . . . . . $0 . 0 5 7 Lin e Lo s s e s ........ . . . . . . . . . . .. . . . . . . . . . . 9. 6 0 % No t e : Me a s u r e in p u t s fr o m Ev e r g r e e n Co n s u l t i n g Gr o u p or th e TR M pr e p a r e d by AD M As s o c i a t e s , In c . , un l e s s ot h e r w i s e no t e d . NE B / i m p a c t s on a $/k W h fo r ea c h en d - u s e . Ba s e d on 20 1 9 im p a c t ev a l u a t i o n . Pa g e 44 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Re t r o f i t s Ma r k e t Se g m e n t : Co m m e r c i a l Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BIC Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) . (k W h l y r ) b Co s t s e NE B Co s t d Un i t ($ l k W h ) " Ra t i o ' Ra t i o u No t e s St a n d a r d / H i g h 4- f o o t T8 4- f o o t T1 2 fix t u r e Co m m e r c i a l - 6 18 2 . 4 9 $5 5 . 5 6 - $5 3 . 1 7 $3 0 . 0 1 $0 . 0 3 0 1. 5 7 1.0 4 1 Pe r f o r m a n c e Mi s c e l l a n e o u s - T8 in t e r i o r Lig h t i n g - Fl u o r e s c e n t s All St a n d a r d T8 6- f o o t T8 6- f o o t T1 2 fix t u r e Co m m e r c i a l - 6 33 2 . 2 0 $1 0 1 . 1 4 - $7 6 . 0 3 $1 6 . 0 0 $0 . 0 3 0 3. 9 0 1.2 9 1 Flu o r e s c e n t s Mi s c e l l a n e o u s - In t e r i o r Li g h t i n g - All St a n d a r d T8 4- f o o t T8 8- f o o t T1 2 fi x t u r e Co m m e r c i a l - 6 44 5 . 5 2 $1 3 5 . 6 5 - $6 6 . 5 0 $5 0 . 5 8 $0 . 0 3 0 2. 1 2 1. 8 7 1 Flu o r e s c e n t s Mi s c e l l a n e o u s - In t e r i o r Lig h t i n g - All T5 / T 8 Hig h 4- f o o t T8 / T 5 Fi x t u r e us i n g > 20 0 in p u t fi x t u r e Co m m e r c i a l - 9 1, 1 9 5 . 7 7 $5 2 1 . 9 3 - $2 0 6 . 9 2 $1 3 5 . 4 4 $0 . 0 3 0 3. 0 5 2.3 6 1 Ba y - Ne w wa t t s Mi s c e l l a n e o u s - Fix t u r e In t e r i o r Lig h t i n g - Al l Re l a m p T8 / Re d u c e d wa t t a g e T8 / T 5 4' T8 / T 5 HO fix t u r e Co m m e r c i a l - 12 12 4 . 9 9 $6 9 . 8 2 - $2 1 . 6 5 $1 . 0 0 $0 03 0 14 . 7 0 3. 0 2 1 T5 H O to re - l a m p Mis c e l l a n e o u s - Re d u c e d In t e r i o r Li g h t i n g - Wa t t a g e T8 / Al l T5 H O Pe r m a n e n t Pe r m a n e n t Fix t u r e Re m o v a l fix t u r e Co m m e r c i a l - 6 87 6 . 5 9 $2 6 6 . 8 9 - $2 9 . 4 8 $2 2 . 7 3 $0 . 0 3 0 5. 4 4 5. 2 6 1 Fi x t u r e Mi s c e l l a n e o u s - Re m o v a l In t e r i o r Li g h t i n g - All LE D s Sc r e w - i n or pin - b a s e d LE D Ex i s t i n g la m p us i n g > in p u t fix t u r e Co m m e r c i a l - 12 50 2 . 9 7 $2 8 0 . 9 7 - $5 6 . 3 7 $3 0 . 9 6 $0 . 0 3 0 6. 1 0 4,3 3 1 wa t t s Mi s c e l l a n e o u s - In t e r i o r Lig h t i n g - All LE D s LE D tu b e s (ty p e A, B & DM ) la m p us i n g > 17 wa t t s fi x t u r e Co m m e r c i a l - 12 27 9 . 4 2 $1 5 6 . 0 9 - $6 5 . 2 5 $6 . 0 2 $0 . 0 3 0 10 . 8 4 2. 3 3 1 Mis c e l l a n e o u s - In t e r i o r Lig h t i n g - All LE D s LE D Tu b e s (t y p e C) or fix t u r e us i n g hig h e r fix t u r e Co m m e r c i a l - 12 31 2 . 0 8 $1 7 4 . 3 3 - $9 9 . 5 2 $1 5 . 6 0 $0 . 0 3 0 6. 9 8 1.7 6 1 ha r d w i r e d co n v e r s i o n wa t t a g e Mis c e l l a n e o u s - In t e r i o r Li g h t i n g - LE D Ex i t Si g n LE D fix t u r e or sig n li g h t i n g fix t u r e us i n g hig h e r fix t u r e Co m m e r c i a l - 12 42 9 . 2 3 $2 3 9 . 7 7 - $1 8 0 . 9 3 $6 1 . 6 4 $0 . 0 3 0 3.2 2 1.3 6 1 re t r o f i t kit wa t t a g e Mi s c e l l a n e o u s - In t e r i o r Li g h t i n g - All Lig h t i n g Ne w LE D fix t u r e or LE D fi x t u r e us i n g hi g h e r fix t u r e Co m m e r c i a l - 12 54 5 . 5 4 $3 0 4 . 7 5 - $2 3 9 . 5 5 $1 0 3 . 7 6 $0 . 0 3 0 2. 5 4 1. 3 1 1 Co n t r o l s fix t u r e kit wi t h li g h t i n g co n t r o l wa t t a g e Mi s c e l l a n e o u s - st r a t e g i e s In t e r i o r Lig h t i n g - All Pa g e 45 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) . (k W h l y r ) b CO S Í S c NE B Co s t d Un i t ($ l k W h ) " Ra t i o ' Ra t i o s No t e s Lig h t i n g Ne w LE D fi x t u r e wit h fi x t u r e us i n g hig h e r fix t u r e Co m m e r c i a l - 12 59 9 . 0 3 $3 3 4 . 6 3 - $3 3 9 . 7 7 $1 3 1 . 7 9 $0 . 0 3 0 2. 2 3 1. 0 3 1 Co n t r o i s Ne t w o r k e d Co n t r o l s wa t t a g e Mi s c e l l a n e o u s - In t e r i o r Li g h t i n g - All LE D Ex i t Si g n LE D Ex i t sig n fi x t u r e us i n g hig h e r fix t u r e IP C _ 8 7 6 0 12 23 0 . 6 8 $1 1 7 . 7 3 - $6 8 . 6 9 $4 0 . 0 0 $0 . 0 3 0 2. 5 1 1. 7 1 1 wa t t a g e Lig h t i n g Lig h t i n g Co n t r o l s Ma n u a l co n t r o l s fix t u r e Co m m e r c i a l - 10 17 9 . 6 5 $8 5 . 9 7 - $9 0 . 1 0 $2 7 . 5 9 $0 . 0 3 0 2. 6 1 0.9 9 1, 9 Co n t r o l s Mi s c e l l a n e o u s - In t e r i o r Li g h t i n g - All St a n d a r d T8 6- f o o t T8 6- f o o t T1 2 fix t u r e IP C _ O u t d o o r 6 38 6 . 4 2 $7 1 . 5 8 - $7 6 . 0 3 $1 4 . 0 0 $0 . 0 3 0 2. 8 0 0.9 0 1, 9 Flu o r e s c e n t s Lig h t i n g St a n d a r d T8 4- f o o t T8 8- f o o t T1 2 fix t u r e IP C _ O u t d o o r 6 49 6 . 5 4 $9 1 . 9 8 - $8 3 . 2 7 $4 1 . 8 8 $0 . 0 3 0 1. 6 2 1. 0 3 1 Flu o r e s c e n t s Li g h t i n g T5 / T 8 Hig h 4- f o o t T8 / T 5 Fix t u r e us i n g > 20 0 in p u t fix t u r e IP C _ O u t d o o r 11 1, 6 4 3 . 6 1 $5 4 1 . 6 2 - $1 9 5 . 0 3 $1 0 2 . 7 1 $0 . 0 3 0 3. 5 6 2.4 4 1 Ba y - Ne w wa t t s Lig h t i n g Fix t u r e Pe r m a n e n t Pe r m a n e n t Fi x t u r e Re m o v a l fix t u r e IP C Ou t d o o r 6 1, 0 1 6 . 6 0 $1 8 8 . 3 2 - $3 5 . 7 8 $1 7 . 7 3 $0 . 0 3 0 3. 9 0 3.1 3 1 Fix t u r e Lig h t i n g Re m o v a l LE D s Sc r e w - i n or pin - b a s e d LE D Ex i s t i n g la m p us i n g > in p u t fix t u r e IP C _ O u t d o o r 12 58 3 . 3 0 $2 0 8 . 1 5 - $8 7 . 9 3 $2 7 . 9 6 $0 . 0 3 0 4.5 8 2.1 7 1 wa t t s Lig h t i n g LE D s LE D tu b e s (t y p e A, B & DM ) la m p us i n g > 17 wa t t s fix t u r e IP C Ou t d o o r 12 32 4 . 0 4 $1 1 5 . 6 3 - $6 6 . 9 8 $6 . 0 2 $0 . 0 3 0 7. 3 5 1. 6 6 1 Lig h t i n g LE D s LE D Tu b e s (t y p e C) or fi x t u r e us i n g hig h e r fix t u r e IP C _ O u t d o o r 12 34 2 . 7 1 $1 2 2 . 2 9 - $1 1 3 . 6 0 $6 . 8 5 $0 . 0 3 0 7. 1 4 1. 0 9 1 ha r d w i r e d co n v e r s i o n wa t t a g e Lig h t i n g LE D Ex i t Si g n LE D fi x t u r e or sig n li g h t i n g fi x t u r e us i n g hig h e r fix t u r e IP C _ O u t d o o r 12 80 4 . 1 5 $2 8 6 . 9 6 - $2 7 5 . 9 5 $9 1 . 0 9 $0 . 0 3 0 2. 4 9 1. 0 5 1 re t r o f i t ki t wa t t a g e Lig h t i n g Lig h t i n g Ne w LE D fix t u r e or LE D fi x t u r e us i n g hig h e r fix t u r e IP C _ O u t d o o r 12 1, 3 2 4 . 1 8 $4 7 2 . 5 3 - $4 2 7 . 6 2 $1 9 8 . 8 9 $0 . 0 3 0 1.9 8 1.1 1 1 Co n t r o l s fix t u r e kit wit h lig h t i n g co n t r o l wa t t a g e Lig h t i n g st r a t e g i e s Lig h t i n g Ne w LE D fix t u r e wit h fi x t u r e us i n g hig h e r fix t u r e IP C _ O u t d o o r 12 1, 4 5 4 . 0 1 $5 1 8 . 8 6 - $4 5 6 . 1 2 $2 6 1 . 7 2 $0 . 0 3 0 1.7 0 1. 1 4 1 Co n t r o l s Ne t w o r k e d Co n t r o l s wa t t a g e Lig h t i n g Lig h t i n g Lig h t i n g Co n t r o l s Ma n u a l co n t r o l s fix t u r e IP C _ O u t d o o r 10 36 4 . 5 5 $1 0 9 . 8 7 - $1 0 9 . 1 2 $2 7 . 5 9 $0 . 0 3 0 2. 2 9 0.9 3 1, 9 Co n t r o l s Lig h t i n g Re f r i g e r a t i o n Re f r i g e r a t i o n Ca s e Li g h t i n g la m p Co m m e r c i a l - 6 34 7 . 8 6 $9 9 . 7 4 - $9 7 . 9 1 $4 2 . 3 6 $0 . 0 3 0 1.8 9 1. 0 1 1 Ca s e Lig h t i n g Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Ai r <= 5 to n AC Un i t . Co d e sta n d a r d s to n s Co m m e r c i a l - 15 69 . 0 0 $6 9 . 2 3 - $3 3 . 6 8 $3 0 . 0 0 $0 . 0 3 0 2. 1 6 2.1 3 3 Co n d i t i o n i n g Ba s e to CE E Tie r 1 Mi s c e l l a n e o u s - Un i t s Co o l i n g - A l l Air <= 5 to n AC Un i t . Co d e st a n d a r d s to n s Co m m e r c i a l - 15 10 8 . 0 0 $1 0 8 . 3 7 - $6 0 . 3 0 $7 5 . 0 0 $0 . 0 3 0 1.3 9 1.8 8 3 Co n d i t i o n i n g Ba s e to CE E Tie r 2 Mi s c e l l a n e o u s - Un i t s Co o l i n g - A l l Pa g e 46 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) " (k W h l y r ) 6 Co s t s e NE B Co s t 6 Un i t ($ l k W h ) " Ra t i o ' Ra t i o s No t e s Air <= 5 to n VR F . Co d e sta n d a r d s to n s Co m m e r c i a l - 15 11 8 . 0 0 $1 1 8 . 4 0 - $1 8 1 50 $1 0 0 . 0 0 $0 . 0 3 0 1. 1 4 0.7 0 2, 3 Co n d i t i o n i n g Ba s e to CE E Tie r 2 Mis c e l l a n e o u s - Un i t s Co o l i n g - A l l Ai r <= 64 to n VR F . Co d e st a n d a r d s to n s Co m m e r c i a l - 15 82 . 5 0 $8 2 . 7 8 - $6 9 24 $7 5 . 0 0 $0 . 0 3 0 1. 0 7 1.2 7 3 Co n d i t i o n i n g Ba s e to CE E Ti e r 1 Mi s c e l l a n e o u s - Un i t s Co o l i n g - A l l He a t Pu m p <= 5 to n HP Un i t . Co d e st a n d a r d s to n s Co m m e r c i a l - 15 69 . 0 0 $6 9 . 2 3 - $1 5 3 00 $3 0 . 0 0 $0 . 0 3 0 2. 1 6 0. 4 9 2, 3 (H P ) un i t s Ba s e to CE E Ti e r 1 Mi s c e l l a n e o u s - Co o l i n g - A l l He a t Pu m p <= 5 to n HP Un i t . Co d e st a n d a r d s to n s Co m m e r c i a l - 15 10 8 . 0 0 $1 0 8 . 3 7 - $1 6 8 27 $7 5 . 0 0 $0 . 0 3 0 1.3 9 0. 7 0 2, 3 (H P ) un i t s Ba s e to CE E Ti e r 2 Mi s c e l l a n e o u s - Co o l i n g - A l l He a t Pu m p <= 5 to n Va r i a b l e Re f r i g e r a n t Co d e st a n d a r d s to n s Co m m e r c i a l - 15 16 0 . 0 0 $1 6 0 . 5 4 - $1 6 5 50 $1 0 0 . 0 0 $0 . 0 3 0 1. 5 3 1. 0 4 3 (H P ) un i t s Flo w (V R F ) . Ba s e to CE E Mi s c e l l a n e o u s - Ti e r 2 Co o l i n g - A l l He a t Pu m p <= 64 to n VR F Ba s e to CE E Co d e st a n d a r d s to n s Co m m e r c i a l - 15 12 4 . 0 0 $1 2 4 . 4 2 - $1 4 1 75 $7 5 . 0 0 $0 . 0 3 0 1. 5 8 0.9 4 2, 3 (H P ) un i t s Ti e r 1 Mi s c e l l a n e o u s - Co o l i n g - A l l Ch i l l e r s Ai r - c o o l e d ch i l l e r co n d e n s e r , St a n d a r d air - c o o l e d ch i l l e r to n s Co m m e r c i a l - 20 20 0 . 0 0 $2 3 9 . 3 0 - $5 6 50 $8 0 . 0 0 $0 . 0 3 0 2.7 8 4. 2 1 4 IP L V 14 . 0 EE R or hi g h e r Mis c e l l a n e o u s - Co o l i n g - A l l Ch i l l e r s Wa t e r - c o o l e d ch i l l e r St a n d a r d wa t e r - c o o l e d to n s Co m m e r c i a l - 20 11 8 . 3 0 $1 4 1 . 5 5 - $3 3 40 $4 0 . 0 0 $0 . 0 3 0 3.2 5 4. 2 1 5 ele c t r o n i c a l l y op e r a t e d , ch i l l e r Mis c e l l a n e o u s - re c i p r o c a t i n g an d po s i t i v e Co o l i n g - A l l di s p l a c e m e n t Ec o n o m i z e r s Ai r s i d e ec o n o m i z e r co n t r o l No pr i o r co n t r o l to n of Co m m e r c i a l - 15 27 8 . 0 0 $2 7 8 . 9 4 - $1 5 5 01 $1 0 0 . 0 0 $0 . 0 3 0 2.5 7 1,8 8 3 ad d i t i o n co o l i n g Mi s c e l l a n e o u s - Co o l i n g - A l l Ec o n o m i z e r s Air s i d e ec o n o m i z e r co n t r o l No n - f u n c t i o n a l ec o n o m i z e r to n of Co m m e r c i a l - 15 27 8 . 0 0 $2 7 8 . 9 4 - $7 3 65 $5 0 . 0 0 $0 . 0 3 0 4. 7 8 3. 7 4 3 re p a i r co o l i n g Mi s c e l l a n e o u s - Co o l i n g - A l l Ev a p o r a t i v e Dir e c t ev a p o r a t i v e co o l e r Re p l a c i n g st a n d a r d AC to n s Co m m e r c i a l - 15 31 5 . 0 0 $3 1 6 . 0 7 - $3 6 4 00 $2 0 0 . 0 0 $0 . 0 3 0 1.5 1 0. 9 3 2, 3 Co o l e r un i t Mi s c e l l a n e o u s - Co o l i n g - A l l Au t o m a t e d EM S co n t r o l s wit h 1 st r a t e g y Pr o p o s e d str a t e g y no t to n s of Co m m e r c i a l - 15 37 1 . 0 0 $2 5 6 . 0 7 $1 9 . 0 0 $1 9 7 . 9 8 $1 0 0 . 0 0 $0 . 0 3 0 2. 3 0 1. 4 4 3 Co n t r o i s ex i s t i n g (r e t r o f i t sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wit h 2 str a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 62 1 . 0 0 $4 2 8 . 6 3 $1 9 . 0 0 $1 9 7 . 9 8 $1 2 5 . 0 0 $0 . 0 3 0 2.9 8 2.2 6 3 Co n t r o l s ex i s t i n g (r e t r o f i t sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wit h 3 str a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 87 0 . 0 0 $6 0 0 . 5 0 $6 6 . 5 1 $1 9 7 . 9 8 $1 5 0 . 0 0 $0 . 0 3 0 3. 4 1 3.2 4 3 Co n t r o l s ex i s t i n g (r e t r o f i t sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wit h 4 str a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 1, 7 3 0 . 0 0 $1 , 1 9 4 . 0 9 $2 2 8 . 0 4 $1 9 7 . 9 8 $1 7 5 . 0 0 $0 . 0 3 0 5.2 6 6. 1 7 3 Co n t r o l s ex i s t i n g (r e t r o f i t sy s t e m ) co o l i n g Mis c e l l a n e o u s - Ve n t i l a t i o n - A l l Pa g e 47 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e / Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) a (k W h l y r ) b CO S Í S c NE B Co s t 6 Un i t ($ l k W h ) * Ra t i o ' Ra t i o s No t e s Au t o m a t e d EM S co n t r o l s wit h 5 st r a t e g i e s Pr o p o s e d str a t e g y no t to n s of Co m m e r c i a l - 15 1, 7 9 8 . 0 0 $1 , 2 4 1 . 0 3 $2 3 0 . 4 2 $1 9 7 . 9 8 $2 0 0 . 0 0 $0 . 0 3 0 4.8 9 6.3 3 3 Co n t r o l s ex i s t i n g (r e t r o f i t sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A I I Au t o m a t e d EM S co n t r o l s wit h 1 st r a t e g y Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 22 6 . 0 0 $1 5 5 . 9 9 $1 4 . 2 5 $1 6 2 . 4 9 $6 0 . 0 0 $0 . 0 3 0 2. 3 4 1. 1 0 3 Co n t r o l s ex i s t i n g (n e w sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wit h 2 st r a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 40 8 . 0 0 $2 8 1 . 6 1 $1 9 . 0 0 $1 6 2 . 4 9 $7 0 . 0 0 $0 . 0 3 0 3. 4 2 1. 8 8 3 Co n t r o l s ex i s t i n g (n e w sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A I I Au t o m a t e d EM S co n t r o l s wit h 3 st r a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m rc i a l - 15 51 1 . 0 0 $3 5 2 . 7 1 $3 0 . 8 8 $1 6 2 . 4 9 $8 0 . 0 0 $0 . 0 3 0 3. 7 0 2.3 6 3 Co n t r o l s ex i s t i n g (n e w sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wi t h 4 st r a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 56 8 . 0 0 $3 9 2 . 0 5 $4 9 . 8 8 $1 6 2 . 4 9 $9 0 . 0 0 $0 . 0 3 0 3. 6 6 2.6 8 3 Co n t r o l s ex i s t i n g (n e w sy s t e m ) co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d EM S co n t r o l s wit h 5 st r a t e g i e s Pr o p o s e d st r a t e g y no t to n s of Co m m e r c i a l - 15 61 8 . 0 0 $4 2 6 . 5 6 $4 9 . 8 8 $1 6 2 . 4 9 $1 0 0 . 0 0 $0 . 0 3 0 3. 6 0 2. 8 7 3 Co n t r o l s ex i s t i n g (n e w sy s t e m ) Co o l i n g Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Au t o m a t e d Lo d g i n g ro o m oc c u p a n c y Ma n u a l co n t r o l s to n Co m m e r c i a l - 11 66 5 . 0 0 $3 2 8 . 0 5 - $1 5 0 . 6 1 $7 5 . 0 0 $0 . 0 3 0 3. 4 5 2.1 2 3 Co n t r o l s co n t r o l s Lo d g i n g - Ve n t i l a t i o n - A l l El e c t r o n i c a l l y EC M mo t o r in HV A C Sh a d e d po l e or pe r m a n e n t mo t o r Co m m e r c i a l - 15 1, 3 5 4 . 0 0 $9 3 4 . 5 7 - $3 0 5 . 0 0 $1 0 0 . 0 0 $0 . 0 3 0 6.6 5 2.9 7 3 Co m m u t a t e d ap p l i c a t i o n sp l i t ca p a c i t o r mo t o r Mi s c e l l a n e o u s - Mo t o r (E C M ) Ve n t i l a t i o n - A l l Pr e m i u m Lo w U- v a l u e , U- f a c t o r of .3 0 St a n d a r d win d o w s ft2 Co m m e r c i a l - 25 6. 8 7 $4 . 5 7 - $5 . 9 2 $2 . 5 0 $0 . 0 3 0 1. 6 9 0.8 2 2, 3 Win d o w s or le s s wi n d o w Mi s c e l l a n e o u s - ar e a He a t i n g - E l e c t r i c Fu r n a c e Re f l e c t i v e Ad d i n g re f l e c t i v e ro o f No n - r e f l e c t i v e lo w pit c h ft2 ro o f Co m m e r c i a l - 15 0. 1 2 $0 . 1 2 - $0 . 0 5 $0 . 0 5 $0 . 0 3 0 2. 1 8 2.3 9 3 Ro o f i n g tr e a t m e n t ro o f ar e a Mi s c e l l a n e o u s - Co o l i n g - A l l Ce i l i n g in c r e a s e to R3 8 min . in s u l a t i o n le v e l , R1 1 or ft2 wa l l Co m m e r c i a l - 25 2. 0 0 $1 . 3 3 - $1 . 3 8 $0 . 3 5 $0 . 0 3 0 3. 2 4 1. 0 2 3 In s u l a t i o n in s u l a t i o n le s s ar e a Mi s c e l l a n e o u s - He a t i n g - E l e c t r i c Fu r n a c e Wa l l In s u l a t i o n In c r e a s e to R1 1 mi n . in s u l a t i o n le v e l , R2 . 5 or ft2 wa l l Co m m e r c i a l - 25 9. 1 5 $6 . 0 8 - $0 . 6 6 $0 . 4 0 $0 . 0 3 0 9. 0 2 7.1 6 3 in s u l a t i o n le s s ar e a Mi s c e l l a n e o u s - He a t i n g - E l e c t r i c Fu r n a c e Wa l l In s u l a t i o n in c r e a s e to R1 9 min . In s u l a t i o n le v e l , R2 . 5 or ft2 wa l l Co m m e r c i a l - 25 10 . 2 9 $6 . 8 4 - $0 . 6 6 $0 . 5 5 $0 . 0 3 0 7. 9 6 7.7 7 3 in s u l a t i o n le s s ar e a Mi s c e l l a n e o u s - He a t i n g - E l e c t r i c Fu r n a c e Co m p u t e r s PC ne t w o r k po w e r No ce n t r a l co n t r o l so f t w a r e un i t Co m m e r c i a l - S m a l l 4 14 8 . 0 0 $3 0 . 0 5 - $1 2 . 0 0 $1 0 . 0 0 $0 . 0 3 0 2. 0 8 2.0 1 3 ma n a g e m e n t in pla c e Of 6 c e - O f n c e Eq u i p m e n t - A l l Pa g e 48 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t B/C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) " (k W h l y r ) b ÛO s t s e NE B Co s t o Un i t ($ l k W h ) " Ra t i o ' Ra t i o s No t e s La u n d r y Hi g h eff i c i e n c y wa s h e r St a n d a r d wa s h e r , ele c t r i c un i t Co m m e r c i a l - 8 99 4 . 0 0 $3 6 1 . 8 0 $1 , 1 0 1 . 0 6 $3 9 3 . 0 0 $1 2 5 . 0 0 $0 . 0 3 0 2. 3 4 3. 5 5 3, 6 Ma c h i n e s HW Lo d g i n g - W a t e r He a t i n g - A l l Sto c k Ta n k Th e r m o s t a t i c a l l y co n t r o l l e d No n th e r m o s t a t i c a l l y un i t Co m m e r c i a l - 10 3, 0 3 0 . 0 0 $1 , 0 1 0 . 6 6 - $5 1 . 6 0 $5 0 . 0 0 $0 . 0 3 0 7.1 7 7.8 0 7 St o c k Ta n k De - I c e r co n t r o l l e d de - i c e r Mis c e l l a n e o u s - He a t i n g - E l e c t r i c Fu r n a c e HV A C Fa n Ty p e AX no t c h e d V- b e l t Ty p e A so l i d V- b e l t hp Co m m e r c i a l - 5 78 . 0 0 $2 1 . 0 5 - $1 . 9 0 $5 . 0 0 $0 . 0 3 0 2. 8 7 5. 4 6 3 Mo t o r Be l t Ty p e BX no t c h e d V- b e l t Ty p e B so l i d V- b e l t Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l HV A C Fa n Sy n c h r o n o u s be l t St a n d a r d fa n be l t hp Co m m e r c i a l - 5 19 9 . 0 0 $5 3 . 7 1 - $6 7 . 0 0 $3 5 . 0 0 $0 . 0 3 0 1.3 1 0. 8 1 2, 3 Mo t o r Be l t Mi s c e l l a n e o u s - Ve n t i l a t i o n - A l l Co m m e r c i a l 2.0 gp m or le s s in s t a l l e d in Sh o w e r h e a d us i n g 2. 2 gp m un i t Co m m e r c i a l - S m a l l 10 2, 1 5 9 . 0 0 $9 5 8 . 8 7 $2 , 6 5 9 . 7 9 $3 . 6 6 $1 5 . 0 0 $0 . 0 3 0 12 . 0 2 54 . 2 8 8 sh o w e r h e a d , he a l t h clu b / f i t n e s s bu s i n e s s or gr e a t e r Off i c e - W a t e r ele c t r i c wa t e r He a t i n g - A l l he a t Co m m e r c i a l 2. 0 gp m or le s s in s t a l l e d in Sh o w e r h e a d us i n g 2. 2 gp m un i t Co m m e r c i a l - S m a l i 10 11 5 . 0 0 $5 1 . 0 7 $1 4 1 . 6 3 $3 . 6 6 $9 . 0 0 $0 . 0 3 0 4.1 0 27 . 8 2 8 sh o w e r h e a d , co m m e r c i a l bu s i n e s s (n o n or gr e a t e r Of f i c e - W a t e r ele c t r i c wa t e r he a l t h clu b / f i t n e s s bu s i n e s s ) He a t i n g - A l l he a t Sm a r t Po w e r Lo a d - s e n s i n g , mo t i o n - No ex i s t i n g lo a d - s e n s i n g , po w e r Co m m e r c i a l - S m a l l 4 11 8 . 0 0 $2 3 . 9 6 - $3 7 . 0 0 $1 0 . 0 0 $0 . 0 3 0 1. 7 7 0. 6 5 3, 15 Str i p s se n s i n g , or tim e r - c o n t r o l l e d mo t i o n - s e n s i n g , or tim e r - st r i p Of f i c e - O f f i c e po w e r str i p co n t r o l l e d po w e r st r i p Eq u i p m e n t - A l l En g i n e blo c k Sta t i o n a r y pu m p - d r i v e n Th e r m o s i p h o n ele c t r i c un i t IP C En g i n e Blo c k 15 7, 4 6 9 . 0 0 $3 , 2 4 5 . 2 6 - $1 , 4 0 0 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 7.6 5 2. 2 0 3 he a t e r ci r c u l a t i n g blo c k he a t e r re s i s t a n c e ci r c u l a t i n g bl o c k he a t e r < 3 kW En g i n e bl o c k St a t i o n a r y pu m p - d r i v e n Th e r m o s i p h o n ele c t r i c un i t IP C En g i n e Blo c k 15 17 , 6 3 3 . 0 0 $7 , 6 6 1 . 4 9 - $1 , 9 5 0 . 0 0 $1 , 5 0 0 . 0 0 $0 . 0 3 0 3. 7 8 3. 4 0 3 he a t e r ci r c u l a t i n g bl o c k he a t e r re s i s t a n c e cir c u l a t i n g bl o c k he a t e r 3 kW or gr e a t e r En g i n e blo c k Wa l l mo u n t e d en g i n e blo c k Th e r m o s i p h o n ele c t r i c un i t IP C En g i n e Blo c k 15 2, 7 3 3 . 0 0 $1 , 1 8 7 . 4 8 - $1 2 0 . 0 0 $5 0 . 0 0 $0 . 0 3 0 9. 0 0 6. 4 7 3 he a t e r he a t e r re s i s t a n c e ci r c u l a t i n g blo c k he a t e r 3 kW or gr e a t e r En g i n e blo c k En g i n e - m o u n t e d en g i n e blo c k Th e r m o s i p h o n ele c t r i c un i t IP C En g i n e Bl o c k 15 2, 3 3 5 . 0 0 $1 , 0 1 4 . 5 5 - $1 7 0 . 0 0 $1 0 0 . 0 0 $0 . 0 3 0 5. 9 7 4. 6 5 3 he a t e r he a t e r re s i s t a n c e ci r c u l a t i n g blo c k he a t e r 3 kW or gr e a t e r Hig h Vo l u m e Hig h Vo l u m e Lo w Sp e e d Fa n St a n d a r d hi g h sp e e d fa n Fa n Co m m e r c i a l - 15 16 , 7 3 3 . 0 0 $1 1 , 1 3 1 . 4 7 - $4 , 1 8 5 . 0 0 $2 , 0 0 0 . 0 0 $0 . 0 3 0 4.4 5 2. 6 1 3 Lo w Sp e e d Wa r e h o u s e - Fa n Ve n t i l a t i o n - A l l Co m p r e s s e d Ai r co m p r e s s o r VF D No ex i s t i n g VF D HP Co m m e r c i a l - 15 94 9 . 0 0 $6 2 7 . 7 7 - $2 2 3 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 3.5 2 2. 7 5 3 Ai r Mis c e l l a n e o u s - Mis c e l l a n e o u s - A l l Co m p r e s s e d Lo w Pr e s s u r e Dr o p Fi l t e r Op e n tu b e wit h ba l l va l v e HP Co m m e r c i a l - 5 44 . 0 0 $1 1 . 3 1 - $1 0 . 0 0 $7 . 5 0 $0 . 0 3 0 1. 2 8 1. 1 0 3 Air Mis c e l l a n e o u s - Mis c e l l a n e o u s - A l l Pa g e 49 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) . (k W h l y r ) b CO S t S c NE B Co s t d Un i t ($ l k W h ) * Ra t i o ' Ra t i o s No t e s Co m p r e s s e d No - L o s s Co n d e n s a t e Dr a i n St a n d a r d fi l t e r HP Co m m e r c i a l - 10 1, 8 3 0 . 0 0 $8 7 1 . 4 5 - $7 0 0 . 0 0 $3 0 0 . 0 0 $0 . 0 3 0 2.4 6 1. 2 7 3 Air Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m p r e s s e d Ef f i c i e n t Co m p r e s s e d Ai r St a n d a r d air no z z l e un i t Co m m e r c i a l - 15 60 2 . 5 0 $3 9 8 . 5 6 - $4 9 . 5 0 $3 0 . 0 0 $0 . 0 3 0 8.2 9 6. 4 9 3 Air No z z l e <= ¼ in c h Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m p r e s s e d Ef f i c i e n t Co m p r e s s Air No z z l e St a n d a r d air no z z l e un i t Co m m e r c i a l - 15 2, 9 9 7 . 5 0 $1 , 9 8 2 . 8 8 - $1 0 4 . 0 0 $6 0 . 0 0 $0 . 0 3 0 13 . 2 3 11 . 2 5 3 Air > ¼ in c h Mis c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m p r e s s e d Re f r i g e r a t e d Co m p r e s s e d Air St a n d a r d air dr y e r CF M Co m m e r c i a l - 10 10 . 6 2 $5 . 0 6 - $6 . 0 0 $2 . 0 0 $0 . 0 3 0 2.1 8 0.8 8 2, 3 Ai r Dr y e r Mis c e l l a n e o u s - Mis c e l l a n e o u s - A l l Re f r i g e r a t i o n In s t a l l au t o - c l o s e r - wa l k - i n no l d a m a g e d au t o - c l o s e r , do o r Co m m e r c i a l - 8 2, 5 0 9 . 0 0 $9 3 0 . 1 6 - $1 5 7 . 0 0 $1 2 5 . 0 0 $0 . 0 3 0 4.6 4 4. 4 1 3 lo w te m p Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n In s t a l l au t o - c l o s e r - re a c h - i n Da m a g e d au t o - c l o s e r , lo w do o r Co m m e r c i a l - 8 32 6 . 0 0 $1 2 0 . 8 6 - $1 2 2 . 0 0 $1 0 0 . 0 0 $0 . 0 3 0 1. 1 0 1. 0 1 3 te m p Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n In s t a l l au t o - c l o s e r - wa l k - i n No l d a m a g e d au t o - c l o s e r , do o r Co m m e r c i a l - 8 56 2 . 0 0 $2 0 8 . 3 5 - $1 5 7 . 0 0 $1 0 0 . 0 0 $0 . 0 3 0 1. 7 8 1. 3 2 3 me d . Te m p Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n In s t a l l au t o - c l o s e r - re a c h - i n Da m a g e d au t o - c l o s e r , do o r Co m m e r c i a l - 8 24 3 . 0 0 $9 0 . 0 9 - $1 2 2 . 0 0 $7 0 . 0 0 $0 . 0 3 0 1. 1 7 0. 7 7 2, 3 me d . Te m p Mis c e l l a n e o u s - Re f r i g e r a t i o n - A l l Re f r i g e r a t i o n Ad d an t i - s w e a t he a t co n t r o l s Lo w / m e d . Te m p ca s e wl lin e a r ft Co m m rc i a l - 8 26 6 . 0 0 $9 8 . 6 1 - $4 7 . 9 0 $4 0 . 0 0 $0 . 0 3 0 2.0 6 1. 9 4 3 ou t co n t r o l s Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Au t o m a t i c hi g h Fr e e z e r to Do c k ma n u a l or ele c t r i c Do o r Co m m e r c i a l - 8 15 5 , 6 5 9 . 0 0 $5 6 , 4 0 3 . 7 3 - $1 2 , 6 5 0 . 0 0 $8 , 0 0 0 . 0 0 $0 . 0 3 0 4.4 5 3.5 8 . 3 sp e e d do o r s wa r e h o u s e do o r Wa r e h o u s e - Re f r i g e r a t i o n - A l l Au t o m a t i c hi g h Fr e e z e r to Re f r i g e r a t o r ma n u a l or ele c t r i c Do o r Co m m e r c i a l - 8 11 2 , 4 6 9 . 0 0 $4 0 , 7 5 3 . 6 4 - $1 2 , 6 5 0 . 0 0 $4 , 0 0 0 . 0 0 $0 . 0 3 0 5. 5 3 2.8 0 3 sp e e d do o r s wa r e h o u s e do o r Wa r e h o u s e - Re f r i g e r a t i o n - A l l St r i p Cu r t a i n Fo r wa l k - i n fr e e z e r s no pr o t e c t i v e ba r r i e r Cu r t a i n / Co m m e r c i a l - 4 4, 8 6 5 . 0 0 $9 3 8 . 3 2 - $2 7 4 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 3. 1 7 2.4 6 3 Do o r Wa r e h o u s e - Re f r i g e r a t i o n - A l l St r i p Cu r t a i n Fo r wa l k - i n re f r i g e r a t o r s no pr o t e c t i v e ba r r i e r Cu r t a i n / Co m m e r c i a l - 4 3, 0 2 4 . 0 0 $5 8 3 . 2 5 - $2 7 4 . 0 0 $1 5 0 . 0 0 $0 . 0 3 0 2.4 2 1. 7 6 3 Do o r Wa r e h o u s e - Re f r i g e r a t i o n - A l l Ev a p o r a t i v e Ad d ev a p o r a t i v e fa n co n t r o i s lo w or me d . te m p . wa l k - i n fa n Co m m e r c i a l - 15 69 6 . 0 0 $4 3 8 . 1 3 - $1 6 1 . 7 4 $7 5 . 0 0 $0 . 0 3 0 4.5 7 2.6 4 3 Fa n s or re a c h - i n wi t h no co n t r o l s Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Ev a p o r a t i v e In s t a l l EC M / P S C ev a p fa n Me d . or lo w te m p . wa l k - i n mo t o r Co m m e r c i a l - 15 1, 0 7 5 . 0 0 $6 7 6 . 7 0 - $2 9 6 . 7 8 $1 0 0 . 0 0 $0 . 0 3 0 5. 1 2 2.2 6 3 Fa n s mo t o r Mi s c e l l a n e o u s - Re f r i g e r a t i o n - A l l Pa g e 50 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BIC Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) a (k W h l y r ) b ÛO S Í S c NE B Co s t d Un i t ($ / k W h ) " Ra t i o ' Ra t i o s No t e s Ev a p o r a t i v e In s t a l l EC M / P S C ev a p fa n Me d . or lo w te m p . re a c h - i n mo t o r Co m m e r c i a l - 15 42 9 . 0 0 $2 7 0 . 0 5 - $8 4 . 4 5 $6 0 . 0 0 $0 . 0 3 0 3. 7 1 3.0 5 3 Fa n s mo t o r Mis c e l l a n e o u s - Re f r i g e r a t i o n - A l l Fl o a t i n g He a d pr e s s u r e co n t r o l l e r St a n d a r d he a d pr e s s u r e HP Co m m e r c i a l - 16 44 0 . 0 0 $2 8 9 . 9 3 - $2 7 2 . 6 0 $8 0 . 0 0 $0 . 0 3 0 3. 1 1 1.1 2 3 He a d / S u c t i o n co n t r o l Mis c e l l a n e o u s - Pr e s s u r e s Re f r i g e r a t i o n - A l l Fl o a t i n g Su c t i o n pr e s s u r e co n t r o l l e r St a n d a r d su c t i o n pr e s s u r e HP Co m m e r c i a l - 16 10 4 00 $6 8 . 5 3 - $8 6 . 9 1 $2 0 . 0 0 $0 . 0 3 0 2.9 6 0.8 4 2, 3 He a d / S u c t i o n co n t r o l Mis c e l l a n e o u s - Pr e s s u r e s Re f r i g e r a t i o n - A l l De m a n d VF D in s t a l l e d on ki t c h e n Ki t c h e n ho o d wit h co n s t a n t HP Co m m e r c i a l - 15 4,4 2 3 00 $3 , 0 5 5 . 1 9 - $1 , 9 9 1 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 9. 1 8 1.5 8 3 Co n t r o l l e d ex h a u s t an d / o r ma k e u p air fa n sp e e d ve n t i l a t i o n Re s t a u r a n t - Kit c h e n Ve n t i l a t i o n - A l l Ve n t i l a t i o n Ex h a u s t Ho o d Ve n d i n g No n - c o o l e d sn a c k co n t r o l Ve n d i n g ma c h i n e wit h no se n s o r Co m m e r c i a l - 5 38 7 00 $9 9 . 4 9 - $7 5 . 0 0 $5 0 . 0 0 $0 . 0 3 0 1. 6 1 1. 2 6 3 Ma c h i n e s se n s o r Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l Co m m e r c i a l EN E R G Y ST A R ® Co d e st a n d a r d s ma c h i n e Co m m e r c i a l - 12 2,2 1 0 00 $1 , 2 4 1 . 7 6 $2 3 0 . 7 8 $2 3 2 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 4.6 6 5.3 5 3, 10 kit c h e n un d e r c o u n t e r (r e s i d e n t i a l Re s t a u r a n t - W a t e r eq u i p m e n t st y l e ) dis h w a s h e r He a t i n g - A l l Co m m e r c i a l EN E R G Y ST A R co m m e r c i a l Co d e st a n d a r d s ma c h i n e Co m m e r c i a l - 12 5, 5 6 1 . 0 0 $3 , 1 2 4 . 6 3 $6 2 2 . 4 1 $3 , 9 7 8 . 0 0 $5 0 0 . 0 0 $0 . 0 3 0 4.6 9 0.9 8 3, 10 , kit c h e n dis h w a s h e r Re s t a u r a n t - W a t e r 15 eq u i p m e n t He a t i n g - A l l Co m m e r c i a l EN E R G Y ST A R lis t e d ele c t r i c St a n d a r d ele c t r i c ov e n ov e n Co m m e r c i a l - 10 12 , 9 9 9 . 0 0 $6 , 6 8 2 . 7 3 _ \ $1 , 7 7 9 . 7 1 $1 , 1 0 0 . 0 0 $0 . 0 3 0 4.4 9 3.3 9 11 kit c h e n co m b i n a t i o n ov e n (6 - 1 5 pa n s ) Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R lis t e d ele c t r i c St a n d a r d ele c t r i c ov e n ov e n Co m m e r c i a l - 10 17 , 8 7 7 . 0 0 $9 , 1 9 0 . 4 9 - $4 8 6 . 2 5 $3 0 0 . 0 0 $0 . 0 3 0 10 . 9 9 9. 8 9 11 kit c h e n co m b i n a t i o n ov e n (1 6 - 2 0 Re s t a u r a n t - F o o d eq u i p m e n t pa n s ) Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R lis t e d ele c t r i c St a n d a r d ele c t r i c ov e n ov e n Co m m e r c i a l - 10 1,6 7 2 . 0 0 $8 5 9 . 5 7 - $1 , 0 0 6 . 0 7 $3 0 0 . 0 0 $0 . 0 3 0 2. 4 5 0. 9 0 2, 12 ki t c h e n co n v e c t i o n ov e n Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R li s t e d el e c t r i c St a n d a r d fr y e r fr y e r Co m m e r c i a l - 8 2, 4 4 9 . 0 0 $1 , 0 3 6 . 2 5 - $8 5 9 . 2 0 $4 0 0 . 0 0 $0 . 0 3 0 2. 1 9 1.2 2 13 kit c h e n fr y e r Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R li s t e d el e c t r i c Sta n d a r d st e a m e r st e a m e r Co m m e r c i a l - 9 21 , 4 7 0 , 0 0 $1 0 , 0 7 7 . 5 3 - $3 9 3 . 6 7 $8 0 . 0 0 $0 . 0 3 0 13 . 9 2 10 . 6 8 14 ki t c h e n st e a m e r - 3 pa n Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R lis t e d ele c t r i c Sta n d a r d st e a m e r st e a m e r Co m m e r c i a l - 9 28 , 5 6 4 . 0 0 $1 3 , 4 0 7 . 2 9 - $1 5 0 . 2 6 $1 0 0 . 0 0 $0 . 0 3 0 14 . 0 1 14 . 6 4 14 kit c h e n st e a m e r - 4 pa n Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R lis t e d ele c t r i c St a n d a r d st e a m e r st e a m e r Co m m e r c i a l - 9 35 , 6 5 9 . 0 0 $1 6 , 7 3 7 . 5 2 - - $1 5 0 . 0 0 $0 . 0 3 0 13 . 7 2 15 . 0 9 14 kit c h e n st e a m e r - 5 pa n Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Pa g e 51 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t UC T TR C So u r c e l Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g un i t En d Us e (y r s ) " (k W h l y r ) b ÛO S Í S c NE B Co s t d Un i t ($ l k W h ) " Ra t i o ' Ra t i o s No t e s Co m m e r c i a l EN E R G Y ST A R li s t e d el e c t r i c St a n d a r d st e a m e r st e a m e r Co m m e r c i a l - 9 42 , 7 5 4 . 0 0 $2 0 , 0 6 7 . 7 6 - $6 5 . 1 8 $1 7 5 . 0 0 $0 . 0 3 0 13 . 7 7 16 . 3 8 14 kit c h e n ste a m e r - 6 pa n Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Co m m e r c i a l EN E R G Y ST A R li s t e d el e c t r i c St a n d a r d st e a m e r st e a m e r Co m m e r c i a l - 9 71 , 1 3 3 . 0 0 $3 3 , 3 8 8 . 2 1 - $4 , 4 6 2 . 5 5 $2 0 0 . 0 0 $0 . 0 3 0 14 . 3 1 5. 5 7 14 kit c h e n ste a m e r -1 0 pa n or la r g e r Re s t a u r a n t - F o o d eq u i p m e n t Pr e p a r a t i o n - A l l Va r i a b l e - s p e e d Va r i a b l e sp e e d dr i v e on HV A C Sin g l e - s p e e d HV A C HP Co m m e r c i a l - 15 26 8 . 0 0 $1 8 4 . 9 8 - $1 9 4 . 2 8 $6 0 . 0 0 $0 . 0 3 0 2. 7 2 1. 0 1 3 co n t r o l s sy s t e m ap p l i c a t i o n s : sy s t e m Mi s c e l l a n e o u s - -c h i l l e d wa t e r pu m p s fa n / p u m p Ve n t i l a t i o n - A l l -c o n d e n s e r wa t e r pu m p s -c o o l i n g to w e r fa n s Va r i a b l e - s p e e d Va r i a b l e sp e e d dr i v e on HV A C Si n g l e - s p e e d HV A C HP Co m m e r c i a l - 15 99 6 . 0 0 $6 8 7 . 4 7 - $1 7 4 . 8 2 $1 0 0 . 0 0 $0 . 0 3 0 5. 2 9 3.6 9 3 co n t r o l s sy s t e m ap p l i c a t i o n s : sy s t e m Mi s c e l l a n e o u s - -s u p p l y fa n / p u m p Ve n t i l a t i o n - A l l -r e t u r n -o u t s i d e air -m a k e - u p ai r -h o t wa t e r pu m p s Va r i a b l e sp e e d Va r i a b l e sp e e d dr i v e on po t a t o No ex i s t i n g VS D HP IP C _ O n i o n Po t a t o 10 1, 1 9 3 . 0 0 $4 0 8 . 9 0 - $2 6 4 . 0 0 $2 0 0 . 0 0 $0 . 0 3 0 1. 7 3 1. 5 0 3 co n t r o i s an d on i o n sto r a g e sh e d VS D ve n t i l a t i o n Da i r y VF D VF D on mi l k i n g va c u u m pu m p No ex i s t i n g VS D HP Co m m e r c i a l - 15 3, 0 8 4 . 0 0 $2 , 0 4 0 . 1 0 - $3 5 6 . 0 0 $2 5 0 . 0 0 $0 . 0 3 0 5. 9 6 5.0 0 3 Mi s c e l l a n e o u s - Mi s c e l l a n e o u s - A l l a Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . e Su m of NP V of DS M al t e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . 6 In c r e m e n t a l pa r t i c i p a n t co s t pri o r to cu s t o m e r in c e n t i v e s . 6A v e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . 'U C T Ra t i o = (N P V DS M Alt e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) 9 TR C Ra t i o = (( N P V DS M Alt e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (I n c r e m e n t a l Pa r t i c i p a n t Co s t - in c e n t i v e s ) ) ' Ev e r g r e e n Co n s u l t i n g Gr o u p , LL C . Id a h o Po w e r Lig h t i n g To o l . 20 1 8 . 2 Me a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . Me a s u r e in c l u d e d in th e pr o g r a m to in c r e a s e pa r t i c i p a t i o n in a co s t - e f f e c t i v e pr o g r a m an d to en c o u r a g e ad o p t i o n of hig h e r ef f i c i e n c y eq u i p m e n t a Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . Av e r a g e d air co o l e d ch i l l e r s . 6 Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c , 20 1 8 . Av e r a g e d wa t e r co o l e d ch i l l e r s . 6 Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . NE B s fr o m wa t e r sa v i n g s fr o m RT F Co m C l o t h e s W a s h e r s v5 1. x l s m . Sim p l e av e r a g e . 20 1 8 . * RT F . Ag S t o c k T a n k D e - I c e r _ v 1 _ 1 xis m . 20 1 8 . e RT F . Sh o w e r h e a d s v3 . 1 . x l s m . * Me a s u r e no t co s t - e f f e c t i v e . Me a s u r e co s t - e f f e c t i v e wit h o u t in c l u s i o n of ad m i n co s t s . '° Id a h o Po w e r TR M pr e p a r e d by AD M As s o c i a t e s , In c . 20 1 8 . NE B s fr o m wa t e r sa v i n g s fr o m RT F . Co m D i s h w a s h e r _ v 1 2. x l s m . 20 1 2 . " RT F . Co m C o o k i n g C o m b i n a t i o n O v e n _ v 2 _ 3 . x l s m . 20 1 8 . 12 RT F . Co m C o o k i n g C o n v e c t i o n O v e n _ v 2 _ 3 . x l s m Si m p l e av e r a g e of ha l f an d fu l l siz e ov e n s . 20 1 8 , la RT F . Co m C o o k i n g F r y e r v2 3.x l s m . 20 1 8 . * RT F . Co m C o o k i n g S t e a m e r _ v 2 _ 4 . x l s m . 20 1 8 . '6 M e a s u r e no t co s t - e f f e c t i v e fr o m TR C pe r s p e c t i v e . Me a s u r e to be re m o v e d in 20 2 1 du e to up d a t e d sa v i n g as s u m p t i o n s an d co s t - e f f e c t i v e n e s s is s u e s . Pa g e 52 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Sm a l l Bu s i n e s s Di r e c t In s t a l l Se g m e n t : Co m m e r c i a l 20 2 0 Pr o g r a m Re s u l t s Co s t in p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ... . . . . . . . . . . . . ... ......... . . . . $ 33 9 , 8 3 0 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m in c e n t i v e s . . . . . . . . . . . . . . . . . - I UC Te s t ...... . . . . . . . . . ...... . . . . . . $ 35 2 , 5 0 6 $ 33 9 , 8 3 0 1. 0 4 To t a l UC . . . . . . . . . . . . . . . . . ....... . . . . . $ 33 9 , 8 3 0 P TR C Te s t . . . . . . . . . . . . . . . . . . ... 54 7 , 1 9 8 33 9 , 8 3 0 1.6 1 RI M Te s t . . . . . . . . . . . . . . . . . .. 35 2 , 5 0 6 67 0 , 5 3 3 0. 5 3 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ - M PC T . . . . . . . . . . . . . . . . . N/ A N/ A N/ A Ne t Be n e f i t in p u t s (N P V ) Re f Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . . . ........ = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . .... 78 0 , 2 6 0 TR C Te s t . . . . . . . . . . . . . . . . . ... . . . . . . . . = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . ...... . ... ...... 6, 1 8 4 , 9 3 5 $ 35 2 , 5 0 6 S RI M Te s t ... . . . . . . . . . . . . . . ....... . . . = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . 35 , 2 5 1 PC T ... . . . . . . . . . . . . . . N/ A N/ A To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . $ 38 7 , 7 5 7 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . . . ..... . . .. . ....... . . . . . . 6. 7 4 % NP V Cu m u l a t i v e Pa r t i c i p a n t Bi l l Sa v i n g s . . . . . . . . . . . . . . . . . . $ 33 0 , 7 0 3 B Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) - 1. . . . . . . . . . . . . . . . . ... . . . . . . . . . . 4. 5 4 % Es c a l a t i o n Ra t e ........ . . . ... ....... . . . . . . 2. 1 0 % Ot h e r Be n e f i t s Ne t - t o - G r o s s (N T G ) . . . . . . . . . . . . . . . . . . ....... . 10 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . .. $ - NU I Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ........ 96 % NE B s . . . . . . . . . . . . . . . . . $ 15 9 , 4 4 1 NE B Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h .. . . . . . . . . . . . . . . . . ....... . . . . $0 . 0 5 9 Li n e Lo s s e s ....... . . . . . . . . . . ... . . . . . . . . . 9. 6 0 % No t e s : En e r g y sa v i n g s ar e un i q u e by pr o j e c t an d ar e re v i e w e d by th e th i r d - p a r t y im p l e m e n t e r . NE B / i m p a c t s on a $/k W h fo r ea c h en d - u s e . Ba s e d on 20 1 9 im p a c t ev a l u a t i o n of oth e r C& l pr o g r a m s Pa g e 53 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ir r i g a t i o n Ef f i c i e n c y Re w a r d s Se g m e n t : Ir r i g a t i o n 20 2 0 Pr o g r a m Re s u l t s Co s t In p u t s Re f Su m m a r y of Co s t - E f f e c t i v e n e s s Re s u l t s Pr o g r a m Ad m i n i s t r a t i o n ...... . . . . . . . . . . . . ....... . . . . . $ 43 2 , 8 5 6 Te s t Be n e f i t Co s t Ra t i o Pr o g r a m In c e n t i v e s . . . . . . . . . . . . . . . . . . .... 2, 9 6 8 , 8 1 7 I UC Te s t ...... . . . . . . . . . ....... . . . . . . $ 13 , 6 0 0 , 5 8 6 $ 3, 4 0 1 , 6 7 3 4. 0 0 To t a l UC . . . . . . . . . . . . . . . . . . ........ . . . . . . $ 3, 4 0 1 , 6 7 3 P TR C Te s t . . . . . . . . . . . . . . . . . ...... . 68 , 9 0 5 , 0 2 4 16 , 8 5 7 , 0 5 5 4. 0 9 RI M Te s t . . . . . . . . . . . . . . . . . . . . .... 13 , 6 0 0 , 5 8 6 11 , 5 5 4 , 6 5 7 1. 1 8 Me a s u r e Eq u i p m e n t an d In s t a l l a t i o n (I n c r e m e n t a l Pa r t i c i p a n t Co s t ) . . . . . . . $ 16 , 4 2 4 , 1 9 9 M PC T . . . . . . . . . . . . . . . . . . .. ..... 65 , 0 6 6 , 1 8 0 16 , 4 2 4 , 1 9 9 3. 9 6 Ne t Be n e f i t In p u t s (N P V ) Re f Be n e f i t s an d Co s t s in c l u d e d in Ea c h Te s t Re s o u r c e Sa v i n g s UC Te s t . . . . . . . . . . . . . . . . .. . . . . . . . . . = S * NT G = P 20 2 0 An n u a l Gr o s s En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . ...... . . . 12 , 8 4 7 , 8 2 3 TR C Te s t . . . . . . . . . . . . . . . . . ........ . . . = (A + NU I + NE B ) * NT G = P + (( M - I ) * NT G ) NP V Cu m u l a t i v e En e r g y (k W h ) . . . . . . . . . . . . . . . . . . . .. ...... . . . 14 3 , 3 4 5 , 5 7 0 $ 13 , 6 0 0 , 5 8 6 S RI M Te s t ..... . . . . . . . . . . . . ... ....... = S * NT G = P + (B * NT G ) 10 % Cr e d i t (N o r t h w e s t Po w e r Ac t ) . . . . . . . . . . . . . . . . . . 1, 3 6 0 , 0 5 9 PC T ....... . . . . . . . . . . ........ . . . = B + 1 + NU I + NE B = M To t a l El e c t r i c Sa v i n g s ... . . . . . . . . . . . . . $ 14 , 9 6 0 , 6 4 4 A As s u m p t i o n s fo r Le v e l i z e d Ca l c u l a t i o n s Pa r t i c i p a n t Bi l l Sa v i n g s Dis c o u n t Ra t e NP V Cu m u l a t i v e Pa r t i c i p a n t Bil l Sa v i n g s . . . . . . . . . . . . . . . . $ 8,1 5 2 , 9 8 5 B No m i n a l (W A C C ) . . . . . . . . . . . . . . . . . ....... . . . .. . ... . . . . . . . . . . . 6. 7 4 % Re a l (( 1 + WA C C ) / (1 + Es c a l a t i o n ) ) -1 . . . . . . . . . . . . . . . . . ....... . . . . . . 4. 5 4 % Ot h e r Be n e f i t s Es c a l a t i o n Ra t e ....... . . . . . . . . ....... . . . . . . 2. 1 0 % No n - U t i l i t y Re b a t e s / I n c e n t i v e s . . . . . . . . . . . . . . . . . . . $ - NU I Ne t - t o - G r o s s ( N T G ) . . . . . . . . . . . . . . . . . . . ....... . . 10 0 % NE B s . . . . . . . . . . . . . . . . . . $ 53 , 9 4 4 , 3 7 9 NE B Mi n i m u m NT G Se n s i t i v i t y ... . . . . . . . . . . . . . . . . . . ....... . . . 25 % Av e r a g e Cu s t o m e r Se g m e n t Ra t e l k W h ... . . . . . . . . . . . . . .. ...... . . . . . . $0 . 0 5 8 Li n e Lo s s e s ... . . . . . . . . . . . . . . ...... . . . . . . . 9. 6 0 % No t e s : En e r g y sa v i n g s ar e co m b i n e d fo r pr o j e c t s un d e r th e Cu s t o m an d Me n u pr o g r a m . Sa v i n g s un d e r ea c h Cu s t o m pr o j e c t is un i q u e an d in d i v i d u a l l y ca l c u l a t e d an d as s e s s e d . Fo r Cu s t o m op t i o n , NE B s in c l u d i n g yie l d , la b o r an d ot h e r be n e f i t s re p o r t e d by th e cu s t o m e r . Fo r Me n u op t i o n , NE B s fr o m RT F . Gr e e n Re w i n d in i t i a t i v e is av a i l a b l e to ag r i c u l t u r a l , co m m e r c i a l , an d in d u s t r i a l cu s t o m e r s . Ag r i c u l t u r a l mo t o r re w i n d s ar e pa i d un d e r Ir r i g a t i o n Eff i c i e n c y Re w a r d s , bu t th e sa v i n g s ar e no t in c l u d e d in th e pr o g r a m co s t - e f f e c t i v e n e s s . Gr e e n Re w i n d sa v i n g s ar e in c l u d e d in th e se c t o r co s t - e f f e c t i v e n e s s . 20 2 0 co s t - e f f e c t i v e n e s s ra t i o s in c l u d e ev a l u a t i o n ex p e n s e s . If ev a l u a t i o n ex p e n s e s we r e re m o v e d fr o m th e pr o g r a m ' s co s t - e f f e c t i v e n e s s , th e UC T an d TR C wo u l d be 4. 0 3 an d 4. 0 9 , re s p e c t i v e l y . Pa g e 54 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Ir r i g a t i o n Ef f i c i e n c y Re w a r d s Ma r k e t Se g m e n t : Ir r i g a t i o n Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t BIC Te s t s An n u a l Gr o s s Gr o s s Me a s u r e En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Lif e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e s l Na m e . Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e (y r s ) (k W h l y r ) c Co s t s " NE B Co s t " Un i t ($ l k W h ) ' UC T Ra t i o s Ra t i o h No t e s No z z l e Ne w flo w - c o n t r o l - t y p e no z z l e s Br a s s no z z l e s Un i t IP C Ir r i g a t i o n 4 25 . 8 4 $9 . 1 9 $1 . 7 9 $6 . 3 5 $1 . 5 0 $0 . 0 3 4 3.8 6 1. 6 5 1 Re p l a c e m e n t re p l a c i n g ex i s t i n g br a s s or wo r n ou t flo w no z z l e s or wo r n ou t fl o w co n t r o l no z z l e s co n t r o l no z z l e s of sa m e flo w of sa m e flo w ra t e ra t e or le s s or le s s No z z l e Ne w no z z l e s re p l a c i n g ex i s t i n g Wo r n no z z l e of Un i t IP C Ir r i g a t i o n 4 25 . 8 4 $9 . 1 9 $1 , 7 9 $0 . 9 1 $0 . 2 5 $0 . 0 3 4 8. 1 4 6. 6 5 Re p l a c e m e n t wo r n no z z l e s of sa m e flo w sa m e flo w ra t e ra t e or le s s or le s s Sp r i n k l e r s Re b u i l t or ne w br a s s Wo r n sp r i n k l e r Un i t IP C Ir r i g a t i o n 4 3. 3 0 $1 . 1 7 $9 . 0 9 $1 2 . 3 1 $2 . 7 5 $0 , 0 3 4 0. 4 1 0. 8 4 1, 2 im p a c t sp r i n k l e r s Le v e l e r s Re b u i l t or ne w wh e e l Wo r n wh e e l lin e Un i t IP C Ir r i g a t i o n 5 4.5 4 $1 . 9 8 $4 . 7 3 $6 . 2 3 $0 . 7 5 $0 . 0 3 4 2.1 9 1. 0 8 1 lin e le v e l e r s le v e l e r Sp r i n k l e r s Ce n t e r piv o t / l i n e a r mo v e : Wo r n sp r i n k l e r Un i t IP C Ir r i g a t i o n S 24 . 0 8 $1 0 . 4 9 $1 1 , 1 2 $2 5 . 1 5 $8 . 0 0 $0 . 0 3 4 1. 1 9 0. 8 7 1, 2 In s t a l l ne w sp r i n k l e r pa c k a g e sy s t e m on an ex i s t i n g sy s t e m Ga s k e t Ne w ga s k e t s fo r ha n d lin e s , Wo r n ga s k e t Un i t IP C Ir r i g a t i o n 5 16 . 1 4 $7 , 0 3 $3 . 6 8 $1 . 9 9 $1 . 0 0 $0 . 0 3 4 4. 5 4 4.4 9 1 Re p l a c e m e n t wh e e l lin e s , or po r t a b l e ma i n l i n e Dr a i n Ne w dr a i n s , ha n d lin e s , wh e e l Wo r n dr a i n Un i t IP C ir r i g a t i o n 5 10 . 5 0 $4 . 5 7 $2 . 5 5 $4 . 3 6 $3 . 0 0 $0 . 0 3 4 1. 3 6 1. 6 1 1 Re p l a c e m e n t li n e s , or po r t a b l e ma i n l i n e Hu b Ne w wh e e l li n e hu b s Wo r n hu b s Un i t IP C Ir r i g a t i o n 10 26 . 5 5 $2 0 . 8 0 $5 . 6 5 $4 1 . 4 9 $1 2 . 0 0 $0 . 0 3 4 1. 6 1 0.6 7 1, 2 Re p l a c e m e n t Ne w Go o s e Ne w go o s e ne c k wit h dr o p Wo r n go o s e n e c k Ou t l e t IP C Ir r i g a t i o n 15 15 . 2 0 $1 6 . 0 9 $- $6 . 9 9 $1 . 0 0 $0 . 0 3 4 10 . 6 1 2. 3 6 3 Ne c k s tu b e or bo o m b a c k Pip e Re p a i r Cu t an d pip e pr e s s or we l d Le a k i n g pip e Jo i n t IP C Ir r i g a t i o n 8 46 . 4 0 $3 0 . 2 6 $1 1 . 7 0 $1 2 . 0 8 $8 . 0 0 $0 . 0 3 4 3. 1 6 3. 2 9 1 re p a i r of le a k i n g ha n d lin e s , wh e e l lin e s , an d po r t a b l e ma i n l i n e Ga s k e t Ne w ce n t e r pi v o t ba s e Wo r n ga s k e t Un i t IP C _ I r r i g a t i o n 8 1, 9 3 2 . 1 9 $1 , 2 6 0 . 1 3 $- $3 9 1 . 2 9 $1 2 5 . 0 0 $0 . 0 3 4 6.6 1 3. 0 3 1 Re p l a c e m e n t bo o t ga s k e t a Av a i l a b l e me a s u r e s in th e Ir r i g a t i o n Eff i c i e n c y Re w a r d s Me n u In c e n t i v e Op t i o n . Fo r th e Cu s t o m in c e n t i v e Op t i o n , pr o j e c t s are th o r o u g h l y re v i e w e d by Id a h o Po w e r sta f f . 6 Av e r a g e me a s u r e lif e . ° Es t i m a t e d pe a k de m a n d re d u c t i o n me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . 6 Su m of NP V of DS M alt e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pri c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e n t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . * In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . ' Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . 9 UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) " TR C Ra t i o = ((N P V DS M Al t e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (In c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) * RT F . Ag i r r i g a t i o n H a r d w a r e _ v 4 _ 1 . x l s m . 20 1 8 . We i g h t e d av e r a g e of We s t e r n Id a h o (1 6 . 7 5 % ) , Ea s t e r n Wa s h i n g t o n & Or e g o n (1 . 4 2 % ) , an d Ea s t e r n & So u t h e r n Id a h o (8 1 . 8 4 % ) . 2 Me a s u r e no t co s t - e f f e c t i v e . Me a s u r e to be mo n i t o r e d . Me a s u r e in c l u d e d to in c r e a s e pa r t i c i p a t i o n in a co s t - e f f e c t i v e pro g r a m . 3 RT E Ag i r r i g a t i o n H a r d w a r e _ v 3 _ 3 . x l s m . 20 1 6 . We i g h t e d av e r a g e . Me a s u r e no t in c l u d e d in v4 1. Pa g e 55 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Ye a r : 20 2 0 Pr o g r a m : Ir r i g a t i o n Ef f i c i e n c y Re w a r d s - G r e e n Mo t o r s Ma r k e t Se g m e n t : Ir r i g a t i o n Pr o g r a m Ty p e : En e r g y Ef f i c i e n c y Be n e f i t Co s t B/C Te s t s An n u a l Gr o s s Gr o s s En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Sa v i n g s Al t e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Me a s u r e Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e Lif e (y r s ) . (k W h l y r ) b CO S Í S c NE B Co s t d Un i t ($ l k W h ) " UC T Ra t i o ' Ra t i o n No t e s Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 18 22 2 . 1 9 $2 6 3 . 2 7 - $1 2 9 . 7 4 $1 5 . 0 0 $0 . 0 3 4 11 . 6 7 2. 1 1 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 15 HP pr a c t i c e Mo t o r siz e 15 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ i r r i g a t i o n 18 29 7 . 3 2 $3 5 2 . 2 9 - $1 4 4 . 7 4 $2 0 . 0 0 $0 . 0 3 4 11 . 7 0 2. 5 0 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 20 HP pr a c t i c e Mo t o r siz e 20 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 17 44 7 . 5 7 $5 1 2 . 7 5 - $1 6 5 . 3 8 $2 5 . 0 0 $0 . 0 3 4 12 . 7 5 3. 1 2 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 25 HP pr a c t i c e Mo t o r siz e 25 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 17 48 2 . 1 1 $5 5 2 . 3 2 - $1 8 1 . 6 3 $3 0 . 0 0 $0 . 0 3 4 11 . 9 1 3. 0 7 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 30 HP pr a c t i c e Mo t o r siz e 30 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 17 56 1 . 4 3 $6 4 3 . 1 9 - $2 2 1 . 9 6 $4 0 . 0 0 $0 . 0 3 4 10 . 8 9 2. 9 4 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 40 HP pr a c t i c e Mo t o r siz e 40 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 17 60 4 . 2 1 $6 9 2 . 2 0 - $2 4 5 . 7 2 $5 0 . 0 0 $0 . 0 3 4 9. 8 1 2. 8 6 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 50 HP pr a c t i c e Mo t o r siz e 50 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 21 55 3 . 1 6 $7 1 4 . 3 8 - $2 8 9 . 7 9 $6 0 . 0 0 $0 . 0 3 4 9. 0 6 2. 5 5 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 60 HP pr a c t i c e Mo t o r siz e 60 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 21 56 9 . 2 9 $7 3 5 . 2 1 - $3 1 3 . 2 5 $7 5 . 0 0 $0 . 0 3 4 7. 7 9 2. 4 3 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 75 HP pr a c t i c e Mo t o r siz e 75 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 21 75 1 . 3 9 $9 7 0 . 3 8 - $3 8 8 . 5 8 $1 0 0 . 0 0 $0 . 0 3 4 7. 7 3 2. 5 8 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 10 0 HP pr a c t i c e Mo t o r siz e 10 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 23 55 5 . 7 0 $7 5 2 . 3 8 - $2 8 1 . 3 3 $1 2 5 . 0 0 $0 . 0 3 4 5. 2 3 2. 7 6 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 12 5 HP pr a c t i c e Mo t o r siz e 12 5 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 23 66 0 . 5 8 $8 9 4 . 3 9 - $3 1 3 . 3 7 $1 5 0 . 0 0 $0 . 0 3 4 5. 1 9 2. 9 3 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 15 0 HP pr a c t i c e Mo t o r siz e 15 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 23 87 6 . 2 0 $1 , 1 8 6 . 3 2 - $3 7 7 . 2 6 $2 0 0 . 0 0 $0 . 0 3 4 5. 1 6 3. 2 1 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 20 0 HP pr a c t i c e Mo t o r siz e 20 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 19 1, 3 5 7 . 0 4 $1 , 6 5 8 . 7 6 - $4 8 4 . 8 7 $2 5 0 . 0 0 $0 . 0 3 4 5. 6 0 3. 4 4 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 25 0 HP pr a c t i c e Mo t o r siz e 25 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 19 1, 6 2 0 . 0 2 $1 , 9 8 0 . 2 1 - $4 9 0 . 1 2 $3 0 0 . 0 0 $0 . 0 3 4 5. 5 8 4. 0 0 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 30 0 HP pr a c t i c e Mo t o r siz e 30 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 19 1, 8 8 8 . 6 4 $2 , 3 0 8 . 5 5 - $5 1 3 . 6 9 $3 5 0 . 0 0 $0 . 0 3 4 5. 5 7 4. 3 9 1 Pro g r a m Re w i n d : Re w i n d : Mo t o r siz e 35 0 HP pr a c t i c e Mo t o r siz e 35 0 HP Pa g e 56 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s id a h o Po w e r Co m p a n y Be n e f i t Co s t BI C Te s t s | An n u a l Gr o s s Gr o s s En e r g y NP V DS M In c r e m e n t a l Ad m i n Me a s u r e Me a s u r e Sa v i n g s Alt e r n a t e Pa r t i c i p a n t In c e n t i v e l Co s t TR C So u r c e l Me a s u r e Na m e Me a s u r e De s c r i p t i o n s Re p l a c i n g Un i t En d Us e Lif e (y r s ) . (k W h l y r ) Co s t s e NE B Co s t a Un i t ($ l k W h ) " UC T Ra t i o ' Ra t i o s No t e s Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 19 2, 1 4 1 . 4 3 $2 , 6 1 7 . 5 5 - $5 7 3 . 7 5 $4 0 0 . 0 0 $0 . 0 3 4 5, 5 4 4. 4 5 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 40 0 HP pr a c t i c e Mo t o r siz e 40 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 19 2, 4 0 5 . 0 7 $2 , 9 3 9 . 8 0 - $6 2 7 . 1 6 $4 5 0 . 0 0 $0 . 0 3 4 5, 5 3 4. 5 6 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 45 0 HP pr a c t i c e Mo t o r siz e 45 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 19 2, 6 7 6 . 0 3 $3 , 2 7 1 . 0 1 - $6 7 7 . 5 3 $5 0 0 . 0 0 $0 . 0 3 4 5.5 3 4.6 8 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 50 0 HP pr a c t i c e Mo t o r si z e 50 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 24 4, 1 1 3 . 9 3 $5 , 6 8 7 . 0 0 - $1 , 3 3 8 . 2 8 $6 0 0 . 0 0 $0 . 0 3 4 7. 6 9 4.2 3 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 60 0 HP pr a c t i c e Mo t o r siz e 60 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C ir r i g a t i o n 24 4, 7 7 9 . 2 2 $6 , 6 0 6 . 6 8 - $1 , 4 6 0 . 0 6 $7 0 0 , 0 0 $0 . 0 3 4 7.6 6 4. 4 8 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 70 0 HP pr a c t i c e Mo t o r si z e 70 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 24 5,4 5 0 . 3 8 $7 , 5 3 4 . 4 8 - $1 , 6 1 9 . 9 8 $8 0 0 . 0 0 $0 . 0 3 4 7. 6 5 4. 5 9 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r siz e 80 0 HP pr a c t i c e Mo t o r siz e 80 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C _ I r r i g a t i o n 24 6,1 1 8 . 6 8 $8 , 4 5 8 . 3 2 - $1 , 7 8 5 . 9 5 $9 0 0 . 0 0 $0 . 0 3 4 7. 6 3 4. 6 7 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e 90 0 HP pr a c t i c e Mo t o r siz e 90 0 HP Gr e e n Mo t o r s Gr e e n Mo t o r s Pr o g r a m St a n d a r d re w i n d Mo t o r IP C Ir r i g a t i o n 24 8, 4 2 3 . 4 3 $1 1 , 6 4 4 . 3 5 - $2 , 6 3 3 . 8 0 $1 , 5 0 0 . 0 0 $0 . 0 3 4 5. 2 1 3. 8 0 1 Pr o g r a m Re w i n d : Re w i n d : Mo t o r si z e pr a c t i c e I Mo t 0 0 r siz e 1, 5 0 0 HP = Av e r a g e me a s u r e lif e . 6 Es t i m a t e d kW h sa v i n g s me a s u r e d at th e cu s t o m e r ' s me t e r , ex c l u d i n g lin e lo s s e s . ° Su m of NP V of DS M al t e r n a t e co s t . Ba s e d on en d - u s e lo a d sh a p e , me a s u r e lif e , sa v i n g s in c l u d i n g lin e lo s s e s , an d alt e r n a t e co s t s by pr i c i n g pe r i o d as pr o v i d e d in th e 20 1 7 IR P . TR C te s t be n e f i t ca l c u l a t i o n in c l u d e s 10 % co n s e r v a t i o n ad d e r fr o m th e No r t h w e s t Po w e r Ac t . * In c r e m e n t a l pa r t i c i p a n t co s t pr i o r to cu s t o m e r in c e n t i v e s . Av e r a g e pr o g r a m ad m i n i s t r a t i o n an d ov e r h e a d co s t s to ac h i e v e ea c h kW h of sa v i n g s . Ca l c u l a t e d fr o m 20 2 0 ac t u a l s . ' UC T Ra t i o = (N P V DS M Al t e r n a t e Co s t s ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s ) 9 TR C Ra t i o = (( N P V DS M Alt e r n a t e Co s t s * 11 0 % ) + NE B ) / (( A d m i n Co s t / k W h * kW h Sa v i n g s ) + In c e n t i v e s + (in c r e m e n t a l Pa r t i c i p a n t Co s t - In c e n t i v e s ) ) * RT F . in d an d _ A g _ G r e e n M o t o r R e w i n d v3 1.x l s m . 20 1 7 . Pa g e 57 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t Su p p l e m e n t 1: Co s t - E f f e c t i v e n e s s Id a h o Po w e r Co m p a n y Pa g e 58 De m a n d - S i d e Ma n a g e m e n t 20 2 0 An n u a l Re p o r t