View Case Filings for: 2025-00024

Case Number:2025-00024
Service Type:Electric
Filing Date:2/20/2025
Category:Regular
Utilities:

Duke Energy Kentucky, Inc.

Electronic Case

AN ELECTRONIC EXAMINATION BY THE PUBLIC SERVICE COMMISSION OF THE ENVIRONMENTAL SURCHARGE MECHANISM OF DUKE ENERGY KENTUCKY, INC. FOR THE SIX-MONTH BILLING PERIODS ENDING NOVEMBER 30, 2023, NOVEMBER 30, 2024 AND THE TWO-YEAR BILLING PERIOD ENDING MAY 31, 2024

Docket for Case 2025-00024

Case Filings
Filing	Documents
10/2/2025 4:21:16 PM Final Order Entered: 1. Duke Kentucky’s request to submit this case for a decision on the evidence of record without an evidentiary hearing is granted. 2. The amounts billed by Duke Kentucky through its environmental surcharge for the six-month billing periods ending November 30, 2023, November 30, 2024, and the two-year billing period ending May 31, 2024, are approved. 3. Duke Kentucky shall utilize a pre-tax rate of return of 8.822 percent until Case No. 2024-00354 has been ordered upon. 4. Duke Kentucky shall roll $13,489,347 of incremental surcharge amounts found to be just and reasonable herein into its existing base rates. 5. 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, revised tariffs reflecting the changes to its base rates as a result of the roll-in of environmental surcharge amounts described herein. 6. This case is closed and removed from the Commission’s docket.	20251002_PSC_ORDER.pdf
6/6/2025 10:43:59 AM Duke Energy Kentucky, Inc.s Request to Submit the Case on the Record Minna Sunderman Rocco DAscenzo	DEK_Read1st_ESM_060625.pdf Read 1st - Cover Letter/Submittal
3/17/2025 1:13:59 PM Duke Energy Kentucky Inc. herby submits its correspondence regarding attachments that were not filed with the initial filing on March 14 Deborah L Gates Rocco DAscenzo	DEK_Read1st_031725.pdf Read First cover letter
3/17/2025 7:09:40 AM Duke Energy Kentucky Inc. hereby submits its response to the Commissions First Request for Information Deborah L Gates Rocco DAscenzo	STAFF-DR-01-001_-_Attachment_27.xlsm STAFF-DR-01-001 Attachment 27 STAFF-DR-01-001_-_Attachment_29.xlsm STAFF-DR-01-001 Attachment 29 STAFF-DR-01-001_-_Attachment_31.xlsm STAFF-DR-01-001 Attachment 31 STAFF-DR-01-001_-_Attachment_32.xlsm STAFF-DR-01-001 Attachment 32 STAFF-DR-01-001_-_Attachment_33.xlsm STAFF-DR-01-001 Attachment 33
3/14/2025 11:17:51 PM Duke Energy Kentucky, Inc. hereby submits additional exhibits Deborah L Gates Rocco DAscenzo	STAFF-DR-01-001_-_Attachment_28.xlsm STAFF-DR-01-001 Attachment 28 STAFF-DR-01-001_-_Attachment_30.xlsm STAFF-Dr-01-001 Attachment 30
3/14/2025 10:59:52 PM Additional attachments Deborah L Gates Rocco DAscenzo	STAFF-DR-01-001_-_Attachment_21.xlsm STAFF-DR-01-001 Attachment 21 STAFF-DR-01-001_-_Attachment_22.xlsm STAFF-DR-01-001 Attachment 22 STAFF-DR-01-001_-_Attachment_23.xlsm STAFF-DR-01-001 Attachment 23 STAFF-DR-01-001_-_Attachment_24.xlsm STAFF-DR-01-001 Attachment 24 STAFF-DR-01-001_-_Attachment_25.xlsm STAFF-DR-01-001 Attachment 25 STAFF-DR-01-001_-_Attachment_26.xlsm STAFF-DR-01-001 Attachment 26
3/14/2025 8:45:41 PM Duke Energy Kentucky Inc. exhibits to the responses Deborah L Gates Rocco DAscenzo	STAFF-DR-01-001_-_Attachment_11.xlsm STAFF-DR-01-001 Attachment 11 STAFF-DR-01-001_-_Attachment_12.xlsm STAFF-DR-01-001 Attachment 12 STAFF-DR-01-001_-_Attachment_13.xlsm STAFF-DR-01-001 Attachment 13 STAFF-DR-01-001_-_Attachment_14.xlsm STAFF-DR-01-001 Attachment 14 STAFF-DR-01-001_-_Attachment_15.xlsm STAFF-DR-01-001 Attachment 15 STAFF-DR-01-001_-_Attachment_16.xlsm STAFF-DR-01-001 Attachment 16 STAFF-DR-01-001_-_Attachment_17.xlsm STAFF-DR-01-001 Attachment 17 STAFF-DR-01-001_-_Attachment_18.xlsm STAFF-DR-01-001 Attachment 18 STAFF-DR-01-001_-_Attachment_19.xlsm STAFF-DR-01-001 Attachment 19 STAFF-DR-01-001_-_Attachment_20.xlsm STAFF-DR-01-001 Attachment 20
3/14/2025 8:34:04 PM Duke Energy Kentucky, Inc. hereby submits Testimony and Responses to Request for informatio Deborah L Gates Rocco DAscenzo	DEK_R_PSCDR1_031425.pdf STAFF-DR-01-001 - STAFF-DR-01- 005 DEK_Read1st_031425.pdf Read First DEK_TESITMONY_031425.pdf Testimony of Libbie Miller STAFF-DR-01-001_-_Attachment_01(a)(b).xlsx STAFF-DR-01-001 Attachment 1 STAFF-DR-01-001_-_Attachment_02.xlsm STAFF-DR-01-001 Attachment 2 STAFF-DR-01-001_-_Attachment_03.xlsm STAFF-DR-01-001 Attachment 3 STAFF-DR-01-001_-_Attachment_04.xlsm STAFF-DR-01-001 Attachment 4 STAFF-DR-01-001_-_Attachment_05.xlsm STAFF-DR-01-001 Attachment 5 STAFF-DR-01-001_-_Attachment_06.xlsm STAFF-DR-01-001 Attachment 6 STAFF-DR-01-001_-_Attachment_07.xlsm STAFF-DR-01-001 Attachment 7 STAFF-DR-01-001_-_Attachment_08.xlsm STAFF-DR-01-001 Attachment 8 STAFF-DR-01-001_-_Attachment_09.xlsm STAFF-DR-01-001 Attachment 9 STAFF-DR-01-001_-_Attachment_10.xlsm STAFF-DR-01-001 Attachment 10
3/11/2025 2:54:49 PM Duke Energy Kentucky, Inc.s Notice of Entry of Appearance Minna Sunderman Rocco DAscenzo	DEK_Appearance_Entry_031125.pdf Notice of Entry of Appearance DEK_Read1st_031125.pdf Read 1st - Cover Letter
2/20/2025 2:28:47 PM Order Entered: 1. This proceeding is initiated to review Duke Kentucky’s environmental surcharge for the billing periods set forth in this Order. 2. The procedural schedule set forth in Appendix A to this Order shall be followed. 3. On or before the date set forth in the procedural schedule, Duke Kentucky shall file its responses to the information requested in Appendix B attached to this Order. 4. Duke Kentucky shall respond to any additional requests for information propounded by Commission Staff as provided in those requests. 5. Unless otherwise ordered by the Commission, the procedures set forth in 807 KAR 5:001, Section 8, related to the service and electronic filing of papers shall be followed in this proceeding. 6. 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.	20250220_PSC_ORDER.pdf

Kentucky Public Service Commission

View Case Filings for: 2025-00024