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Home My WebLink About20250701Compliance Filing.pdf IQAHO POWER. DONOVAN WALKER RECEIVED Lead Counsel July 1, 2025 dwalker(a)_idahopower.com IDAHO PUBLIC UTILITIES COMMISSION July 1, 2025 VIA ELECTRONIC FILING Monica Barrios-Sanchez, Secretary Idaho Public Utilities Commission 11331 W. Chinden Blvd., Bldg 8 PO Box 83720 Boise, Idaho 83720-0074 RE: Case No. IPC-E-25-07 Idaho Power Company's Filing in Compliance with Order No. 36661 Dear Ms. Barrios-Sanchez, Idaho Power Company ("Idaho Power" or "Company") hereby submits the enclosed compliance filing in the above-captioned proceeding pursuant to Idaho Public Utilities Commission ("Commission") Order No. 36661 which includes updates to Idaho Power's Schedule 87, Intermittent Generation Integration Charges ("Schedule 87"). The changes to Schedule 87 reflect the updated integration rates approved by the Commission through Order No. 36661 with an effective date of June 1, 2025. While the Commission did not issue an Order until July 1, 2025, both Commission Staff and the Company recommended an effective date of June 1, 2025, to which Commission Order No. 36661 did not specifically address. Accordingly, the Company submits the updates to Schedule 87 with an effective date of June 1, 2025. However, because no contracts relying upon these rates were executed between June 1, 2025, and now, there is no impact resulting from the effective date being backdated. If you have any questions about the attached documents, please do not hesitate to contact me. Very truly yours, Donovan Walker DEW:sg Attachments Idaho Power Company First Revised Sheet No. 87-1 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-1 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES APPLICABILITY This schedule is applicable to all qualifying facility ("QF") generators interconnected to the Company that have generation of an intermittent nature, such as wind and solar generation. The initial charges within this schedule are to be assessed to intermittent generation based upon the total nameplate capacity of a specific type of intermittent generation interconnected to Company's system. The appropriate charges within this schedule will be included in all QF contracts, both published and negotiated, at the time those contracts are executed and, once added, shall remain unchanged in the contract for its duration. Subsequent changes to the charges within this schedule will only apply to new QF contracts at the time those contracts are executed. PART 1 —WIND INTEGRATION CHARGES The following tables are applicable to all QF wind generation contracts that come online on or after June 1, 2025: Continued on next page IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective— June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-2 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-2 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) WIND INTEGRATION CHARGES (Continued) 725.82 - 825.81 MW Wind Capacity Penetration Level LEVELIZED NON-LEVELIZED 20 YEAR CONTRACT TERM NON- LEVELIZED CONTRACT LEVELIZED ON-LINE YEAR RATES YEAR RATES 2025 $1.16 2025 $0.95 2026 $1.19 2026 $0.98 2027 $1.22 2027 $1.00 2028 $1.25 2028 $1.03 2029 $1.28 2029 $1.06 2030 $1.32 2030 $1.08 2031 $1.11 2032 $1.14 2033 $1.17 2034 $1.20 2035 $1.23 2036 $1.26 2037 $1.30 2038 $1.33 2039 $1.36 2040 $1.40 2041 $1.44 2042 $1.47 2043 $1.51 2044 $1.55 2045 $1.59 2046 $1.63 2047 $1.68 2048 $1.72 2049 $1.76 2050 $1.81 IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective - June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-3 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-3 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) WIND INTEGRATION CHARGES (Continued) 825.82 - 925.81 MW Wind Capacity Penetration Level LEVELIZED NON-LEVELIZED 20 YEAR CONTRACT TERM NON- LEVELIZED CONTRACT LEVELIZED ON-LINE YEAR RATES YEAR RATES 2025 $1.60 2025 $1.31 2026 $1.64 2026 $1.35 2027 $1.68 2027 $1.38 2028 $1.72 2028 $1.42 2029 $1.77 2029 $1.45 2030 $1.82 2030 $1.49 2031 $1.53 2032 $1.57 2033 $1.61 2034 $1.65 2035 $1.70 2036 $1.74 2037 $1.79 2038 $1.83 2039 $1.88 2040 $1.93 2041 $1.98 2042 $2.03 2043 $2.08 2044 $2.14 2045 $2.19 2046 $2.25 2047 $2.31 2048 $2.37 2049 $2.43 2050 $2.49 IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective - June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-4 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-4 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) PART 2 — SOLAR INTEGRATION CHARGES The following tables are applicable to all QF solar generation contracts that come online on or after June 1, 2025: Continued on next page IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-5 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-5 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) SOLAR INTEGRATION CHARGES (Continued) 683.38 - 783.37 MW Solar Capacity Penetration Level LEVELIZED NON-LEVELIZED 20 YEAR CONTRACT TERM NON- LEVELIZED LEVELIZED RATES CONTRACT RATES ON-LINE YEAR $/MWh YEAR $/MWh 2025 $9.47 2025 $7.78 2026 $9.71 2026 $7.98 2027 $9.96 2027 $8.19 2028 $10.22 2028 $8.40 2029 $10.49 2029 $8.62 2030 $10.76 2030 $8.84 2031 $9.07 2032 $9.31 2033 $9.55 2034 $9.80 2035 $10.06 2036 $10.32 2037 $10.59 2038 $10.86 2039 $11.14 2040 $11.43 2041 $11.73 2042 $12.03 2043 $12.35 2044 $12.67 2045 $13.00 2046 $13.34 2047 $13.68 2048 $14.04 2049 $14.40 2050 $14.78 IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective - June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-6 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-6 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) SOLAR INTEGRATION CHARGES (Continued) 783.38 - 883.37 MW Solar Capacity Penetration Level LEVELIZED NON-LEVELIZED 20 YEAR CONTRACT TERM NON- LEVELIZED LEVELIZED RATES CONTRACT RATES ON-LINE YEAR $/MWh YEAR $/MWh 2025 $12.25 2025 $10.07 2026 $12.57 2026 $10.33 2027 $12.90 2027 $10.60 2028 $13.24 2028 $10.88 2029 $13.58 2029 $11.16 2030 $13.93 2030 $11.45 2031 $11.75 2032 $12.05 2033 $12.37 2034 $12.69 2035 $13.02 2036 $13.36 2037 $13.70 2038 $14.06 2039 $14.43 2040 $14.80 2041 $15.19 2042 $15.58 2043 $15.99 2044 $16.40 2045 $16.83 2046 $17.27 2047 $17.71 2048 $18.18 2049 $18.65 2050 $19.13 IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective - June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-7 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-7 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-8 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-8 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-9 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-9 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-10 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-10 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-11 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-11 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-12 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-12 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-13 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-13 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-14 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-14 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-15 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-15 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-16 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-16 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-17 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-17 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-18 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-18 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-19 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-19 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-20 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-20 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-21 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-21 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-22 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-22 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-23 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-23 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho Idaho Power Company First Revised Sheet No. 87-24 Cancels I.P.U.C. No. 30, Tariff No. 101 Original Sheet No. 87-24 SCHEDULE 87 INTERMITTENT GENERATION INTEGRATION CHARGES (Continued) IDAHO Issued by IDAHO POWER COMPANY Issued per Order No. 36661 Timothy E. Tatum, Vice President, Regulatory Affairs Effective — June 1, 2025 1221 West Idaho Street, Boise, Idaho