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Wyoming regulatory filings

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Advice filings, applications and associated testimony and selected exhibits filed by the company and submitted to the Wyoming Public Service Commission for approval can be found in this section.  Information in this section is organized by Docket Number and/or Advice Number.

  • Docket 20000 518 EA 17 Application for Approval of Schedule 37 Standard Rates for Purchases of Power from Qualifying Facilities
  • Docket 20000 520 EA 17 Application for Certificates of Public Convenience and Necessity and Nontraditional Ratemaking for Wind and Transmission Facilities
  • Docket 20000 550 EA 18 In the Matter Of the Application of Rocky Mountain Power for an Accounting Order for Settlement Charges Related to its Pension Plans
  • Docket 20000 553 EN 19 Application for A Certificate of Public Convenience and Necessity to Construct New Wind Turbines and Update Collector Lines at the Existing Foote Creek I Wind Energy Facility
  • Docket 20000 558 EM 19 Rocky Mountain Power's 2019 Energy Cost Adjustment Mechanism (ECAM) and 2019 Renewable Energy Credit and Sulfur Dioxide Revenue Credit Mechanism (RRA) Application
  • Docket 20000 560 EA 19 Rocky Mountain Power's Application to Decrease Rates by $0.4 Million Under Tariff Schedule 197, 2017 Federal Tax Act Adjustment
  • Docket 20000 571 ET 19 In the Matter of the Application of Rocky Mountain Power to Increase the Blue Sky Block Value from 100 to 200 Kilowatt Hours
  • Docket 20000-581-EA-20 Application of Rocky Mountain Power for a Deferred Accounting Order Regarding Costs Incurred due to the COVID-19 Public Health Emergency
  • Docket 20000 545 ET 18 Application for Modification of Avoided Cost Methodology and Reduced Contract Term of PURPA Power Purchase Agreements with Qualifying Facilities
  • Docket 20000-588-EN-20 Application of Rocky Mountain Power for Situs and Non-Situs Certificates of Public Convenience and Necessity for the Gateway South Transmission Project and the Gateway West Segment D.1 Transmission Project
  • Docket 20000-594-EA-21 Application of Rocky Mountain Power for Approval of the Transfer of the Lower Klamath Hydroelectric Project Generating Facilities
  • Docket 20000-599-EM-21 Application Of Rocky Mountain Power To Decrease Current Rates By $14.9 Million To Refund Deferred Net Power Costs Pursuant To Tariff Schedule 95 Energy Cost Adjustment Mechanism And To Decrease Current Rates By $166 Thousand Pursuant To Tariff Schedule 93, Rec And So2 Revenue Adjustment Mechanism
  • Docket 20000-601-ET-21 In the Matter of the Application of Rocky Mountain Power for Authority to Revise Tariff Schedule 37 and Tariff Schedule 135
  • Docket 20000 615 ET 22 In the Matter of the Application of Rocky Mountain Power to Establish New Tariff Schedule 198 Carbon Capture, Utilization, and Storage Charge
  • Docket 20000-617-EM-22 Application of Rocky Mountain Power to Increase Current Rates by $27.8 Million to Recover Deferred Net Power Costs Under Tariff Schedule 95, Energy Cost Adjustment Mechanism, And To Decrease Current Rates By $1.6 Million Under Tariff Schedule 93, REC and SO2 Revenue Adjustment Mechanism
  • Docket 20000-620-ET-22 Application to Modify Tariff Schedule 30, Interruptible Service Pilot, to Remove the 10 Megawatt Individual Customer Cap
  • Docket 20000-623-EN-22 IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR CERTIFICATES OF PUBLIC CONVENIENCE AND NECESSITY FOR THE ROCK CREEK I AND ROCK CREEK II WIND PROJECTS AND THE ASSOCIATED TRANSMISSION INFRASTRUCTURE FOR INTERCONNECTION
  • Docket 20000-___-ER-23 IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR AUTHORITY TO INCREASE ITS RETAIL ELECTRIC SERVICE RATES BY APPROXIMATELY $140.2 MILLION PER YEAR OR 21.6 PERCENT AND TO REVISE THE ENERGY COST ADJUSTMENT MECHANISM
  • Docket 20000-631-EN-23 IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR A WAIVER OF THE NON-SITUS CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY FOR GATEWAY SEGMENT H, THE BOARDMAN TO HEMINGWAY TRANSMISSION PROJECT
  • 20000-582-EM-20 Application Of Rocky Mountain Power To Increase Current Rates By $7.4 Million To Recover Deferred Net Power Costs Pursuant To Tariff Schedule 95 Energy Cost Adjustment Mechanism And To Decrease Current Rates By $604 Thousand Pursuant To Tariff Schedule 93, Rec And So2 Revenue Adjustment Mechanism
  • Docket 20000-642-EM-23 IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER TO INCREASE CURRENT RATES BY $50.3 MILLION TO RECOVER DEFERRED NET POWER COSTS PURSUANT TO TARIFF SCHEDULE 95 ENERGY COST ADJUSTMENT MECHANISM AND TO DECREASE CURRENT RATES BY $1.5 MILLION PURSUANT TO TARIFF SCHEDULE 93, REC AND SO2 REVENUE ADJUSTMENT MECHANISM