Wyoming Public Service Commission
Hot Topics
Proposed Rule Making for Commission Rule, Chapter 3
Docket No. 90000-183-XO-24 Record No. 17735
IN THE MATTER OF THE REVISION OF COMMISSION RULE CHAPTER 3, SECTIONS 21, CLARIFICATION OF NON-SITUS CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY, AND CLARIFYING APPLICATION REQUIREMENTS TO JOIN AN ENERGY MARKET; 33, REPEAL OF INTEGRATED RESOURCE PLAN FILING REQUIREMENT AND RESERVING SECTION FOR FUTURE USE; 38, AMENDMENT OF REQUIREMENT FOR COMPLIANCE WITH LEGISLATIVE AMENDMENTS AND 39, NEW REQUIREMENTS RELATED TO CERTIFICATED TERRITORIES
Public Notice of Intent to Adopt Rules
Any public comments received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17735 in the Record No. field, and then click the Attachments tab.
Pipeline Safety Seminar
The Wyoming Public Service Commission will be hosting a pipeline safety seminar on October 21, 2025. The seminar will be at the Thyra Thomson building located at 444 West Collins Dr, Casper, WY from 8:30 AM-4:30 AM. An agenda will be posted in the future.
Rocky Mountain Power IRP for 2025
Docket No. 20000-676-EA-24 (Record No. 17741)
IN THE MATTER OF THE FILING OF ROCKY MOUNTAIN POWER'S INTEGRATED RESOURCE PLAN (IRP) FOR 2025
Anyone wishing to submit a public comment regarding this case can do so by emailing it to wpsc_comments@wyo.gov.
Please reference Docket No. 20000-676-EA-24 or Record No. 17741.
Any public comments or filings received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17741 in the Record No. field, and then click the Attachments tab.
Rocky Mountain Power
Docket No. 20000-671-ER-24 (Record No. 17659)
IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER FOR AUTHORITY TO INCREASE ITS RETAIL ELECTRIC SERVICE RATES BY APPROXIMATELY $123.5 MILLION PER YEAR OR 14.7 PERCENT, TO ESTABLISH AN INSURANCE COST ADJUSTMENT RIDER, TO REVISE THE ENERGY COST ADJUSTMENT MECHANISM, TO APPROVE THE WILDFIRE MITIGATION PLAN, AND TO APPROVE A VOLUNTARY RENEWABLE ENERGY CREDIT PROGRAM
Anyone wishing to submit a public comment regarding this case can do so by emailing it to wpsc_comments@wyo.gov.
Please reference Docket No. 20000-671-ER-24 or Record No. 17659.
Any public comments or filings received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17659 in the Record No. field, and then click the Attachments tab.
Rocky Mountain Power
Docket No. 20000-664-EM-24 (Record No. 17547)
IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER TO INCREASE CURRENT RATES BY $84.3 MILLION TO RECOVER DEFERRED NET POWER COSTS UNDER TARIFF SCHEDULE 95 ENERGY COST ADJUSTMENT MECHANISM AND TO INCREASE CURRENT RATES BY $2.1 MILLION UNDER TARIFF SCHEDULE 93, REC AND SO2 REVENUE ADJUSTMENT MECHANISM
Anyone wishing to submit a public comment regarding this case can do so by emailing it to wpsc_comments@wyo.gov.
Please reference Docket No. 20000-664-EM-24 or Record No. 17547.
Any public comments or filings received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17547 in the Record No. field, and then click the Attachments tab.
Cheyenne Light, Fuel and Power Co.
Docket No. 20003-232-EA-24 (Record No. 17492)
IN THE MATTER OF THE APPLICATION OF CHEYENNE LIGHT, FUEL AND POWER COMPANY DBA BLACK HILLS ENERGY TO ESTABLISH INTERMEDIATE LOW CARBON ENERGY PORTFOLIO STANDARDS AND REQUIREMENTS
Rocky Mountain Power
Docket No. 20000-660-EA-24 (Record No. 17536)
IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER'S AUTHORITY TO ESTABLISH LOW-CARBON ENERGY PORTFOLIO STANDARDS FINAL PLAN
Rocky Mountain Power
Docket No. 20000-633-ER-23 (Record No. 17252)
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
Anyone wishing to submit a public comment regarding this case can do so by emailing it to wpsc_comments@wyo.gov. Please reference Docket No. 20000-633-ER-23 or Record No. 17252.
Public Comment Hearings
October 12, 2023 - Casper - Audio
September 25, 2023 - Laramie - Audio
September 18, 2023 - Riverton - Audio
August 24, 2023 - Casper - Audio
July 17, 2023 - Rock Springs - Audio
Final Order - Issued January 2, 2024 - Docket No. 20000-633-ER-23 (Record No. 17252)
Wyoming Public Service Commission's Comment on EPA's Proposed Rule
(Proposed Rule) {Fed. Reg. 33240, May 8, 2023).
Rocky Mountain Power IRP for 2023
Docket No. 20000-639-EA-23 Record No. 17272
IN THE MATTER OF THE FILING OF ROCKY MOUNTAIN POWER'S INTEGRATED RESOURCE PLAN (IRP) FOR 2023
Proposed Rule Making for Determination of Status of Non-Utility Generation
and Provision of Electric Power
Docket No. 90000-173-XO-23 Record No. 17216
IN THE MATTER OF THE PROPOSED ADOPTION OF COMMISSION RULES CHAPTER 6 TO ESTABLISH A PROCESS BY WHICH SPECIFIC ARRANGEMENTS TO GENERATE ELECTRICITY FOR ONE OR MORE RETAIL CUSTOMERS MAY BE DETERMINED TO BE OTHER THAN TO OR FOR THE PUBLIC AND THEREFORE EXEMPT FROM REQUIREMENTS APPLICABLE TO PUBLIC UTILITIES
February 16, 2023 - Notice
October 17, 2023 - Notice
Any public comments received will be uploaded to the case on the Commission's Docket Management System (DMS). To access the DMS public portal, click here. Enter 17216 in the Record No. field, and then click the Attachments tab.
Choice Gas Working Session
Public Working Sessions relating to the Black Hills Wyoming Gas (BHWG) Choice Gas Program held in the Commission’s Hearing Room to discuss the data available to Choice Gas Suppliers as well as the capability, consistency and standardization of metering on the system.
September 14, 2022 - Morning Session Audio
Afternoon Session Audio
September 14, 2022 - Slide Deck
November 16, 2022 - Morning Session Audio
November 16, 2022 - Slide Deck
March 1, 2023 - Morning Session Audio
March 1, 2023 - Slide Deck
August 30, 2023 - Morning Session Audio
November 15, 2023 - Audio
November 15, 2023 - Slide Deck
February 15, 2024 - Audio
February 15, 2024 - Slide Deck
May 8, 2024 - Morning Session Audio
May 8, 2024 - Slide Deck
Rocky Mountain Power
Docket No. 20000-616-EA-22 (Record No. 17032)
IN THE MATTER OF THE APPLICATION OF ROCKY MOUNTAIN POWER TO ESTABLISH INTERMEDIATE LOW-CARBON ENERGY PORTFOLIO STANDARDS
Cheyenne Light, Fuel & Power Company and Black Hills Power dba Black Hills Energy
Docket Nos. 20002-123-EA-22 and 20003-209-EA-22 (Record No. 17028)
IN THE MATTER OF CHEYENNE LIGHT, FUEL & POWER COMPANY AND BLACK HILLS POWER, INC. DBA BLACK HILLS ENERGY TO ESTABLISH INTERMEDIATE LOW-CARBON ENERGY PORTFOLIO STANDARDS AND REQUIREMENTS
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