Kentucky Public Service Commission

Order Entered: 1. Duke Kentucky’s proposed Rider PMM rates are denied. 2. The Rider PMM rates in the Appendix to this Order are approved for service rendered on and after June 1, 2023. 3. The first sentence in the Rate section of Duke Kentucky’s Rider PMM tariff shall be amended to read as follows: Customers shall be assessed a surcharge or credit to enable the Company to recover costs associated with compliance with regulations promulgated by the U.S. Department of Transportation Pipeline and Hazardous Materials Administration, as approved by the Kentucky Public Service Commission. 4. Duke Kentucky’s Rider PMM rate for 2023 shall be trued-up in the 2025 Rider PMM rate as discussed above. 5. Duke Kentucky shall file Rider PMM rates in volumetric format for the 2024 calendar year. 6. Within 20 days of the date of service of this Order, Duke Kentucky shall file with the Commission, using the Commission's electronic Tariff Filing System, new tariff sheets setting forth the rates, charges, and modifications approved or as required in this Order, and reflecting their effective date and that they were authorized by this Order. 7. This matter is closed and removed from the Commission’s docket.

Order Entered: 1. Duke Kentucky’s proposed tariff modifying the Rider PPM rate is suspended for five months from January 1, 2023, up to and including June 1, 2023. 2. Nothing contained herein shall prevent the Commission from entering further Orders in this matter.

Duke Energy Kentucky, Inc. hereby submits its response to Commission Staffs 3rd set request for information

Deborah L Gates Rocco DAscenzo

Data Request

Duke Energy Kentucky, Inc.s Request to Submit the Case on the Record

Minna Sunderman Rocco DAscenzo

Duke Energy Kentucky, Inc. submits its response to Commission Staffs Second Request for Information

Deborah L Gates Rocco DAscenzo

Data Request

Duke Energy Kentucky, Inc.s Publication of Tariff Change

Minna Sunderman Duke Energy Kentucky, Inc.

Duke Energy Kentucky, Inc. hereby submits its Response to Staffs Initial Request for Information

Deborah L Gates Rocco DAscenzo

Data Request

Order Entered: 1. The procedural schedule set forth in the Appendix to this Order shall be followed. 2. Any party filing a paper with the Commission shall file an electronic copy in accordance with the electronic filing procedures set forth in 807 KAR 5:001, Section 8. Electronic documents shall be in portable document format (PDF), shall be searchable, and shall be appropriately bookmarked. The Commission directs the parties to the Commission’s July 22, 2021 Order in Case No. 2020-00085¹ regarding filings with the Commission. 3. As set forth in 807 KAR 5:001, Section 4(11)(a), a person requesting permissive intervention in a Commission proceeding is required to demonstrate either (1) a special interest in the proceeding that is not adequately represented in the case, or (2) that the person requesting permissive intervention is likely to present issues or develop facts that will assist the Commission in fully considering the matter without unduly complicating or disrupting the proceedings. Therefore, any person requesting to intervene in a Commission proceeding must state with specificity the person’s special interest that is not otherwise adequately represented, or the issues and facts that the person will present that will assist the Commission in fully considering the matter.

Duke Energy Kentucky, Inc.s application

Deborah L Gates Rocco DAscenzo

20220720_PSC Acknowledgment Letter.pdf

Duke Energy Kentucky, Inc. Notice of Intent to File an Application for an Adjustment to Rider PMM Rates and for Tariff Approval Using Electronic Filing Procedures