Kentucky Public Service Commission


View Case Filings for: 2024-00152


Case Number:2024-00152
Service Type:Gas & Electric
Filing Date:7/25/2024
Category:Regular
Utilities:

Duke Energy Kentucky, Inc.


Electronic Case
Case Nature:

ELECTRONIC APPLICATION OF DUKE ENERGY KENTUCKY, INC. FOR A CERTIFICATE OF PUBLIC CONVENIENCE AND NECESSITY TO CONVERT ITS WET FLUE GAS DESULFURIZATION SYSTEM FROM A QUICKLIME REAGENT PROCESS TO A LIMESTONE REAGENT HANDLING SYSTEM AT ITS EAST BEND GENERATING STATION AND FOR APPROVAL TO AMEND ITS ENVIRONMENTAL COMPLIANCE PLAN FOR RECOVERY BY ENVIRONMENTAL SURCHARGE MECHANISM









Case Filings
FilingDocuments
11/1/2024 5:44:08 PM

DUKE ENERGY KENTUCKY, INC.S SUPPLEMENTAL RESPONSES TO AG 2ND SET


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment - AG's 2nd Set

DEK-R-AGDR2-110124.pdf

Supplemental Response to AG's 2nd Request

DEK-Read1st-110124.pdf

Read First - cover letter

11/1/2024 3:31:43 PM

DUKE ENERGY KENTUCKY, INC. SUPPLEMENTAL RESPONSES TO STAFFS 2ND REQUEST


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment

DEK-R-STAFFDR2-110124.pdf

Supplemental responses to STAFF's 2nd request

DEK-Read_1st-110124.pdf

Read First - cover letter

11/1/2024 3:28:30 PM

DUKE ENERGY KENTUCKY, INC. SUPPLEMENTAL RESPONSES TO STAFFS 1ST REQUEST


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment - Staff 1st Set

DEK-R-STAFFDR1-110124.pdf

Supplemental Responses to Staff 1st set

DEK_-Read_1st-110124.pdf

Read First - cover letter

11/1/2024 3:24:27 PM

DUKE ENERGY KENTUCKY, INC.S SUPPLEMENTAL RESPONSES TO SIERRAS 1ST REQUEST


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment

DEK-R-SIERRADR1-110124.pdf

Supplemental Responses to SIERRA 1st Set

DEK-Read1st-110124.pdf

Read First - cover letter

11/1/2024 3:19:33 PM

DUKE ENERGY KENTUCKY, INC. SUBMITS SUPPLEMENTAL RESPONSES TO AGS 2ND REQUEST


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment

DEK-R-AGDR2-110124.pdf

Supplemental Responses to AG's 2nd set

DEK-Read1st-110124.pdf

Read First - cover letter

11/1/2024 3:15:47 PM

DUKE ENEGY KENTUCKY, INC.S SUPPLEMENTAL RESPONSES TO AGS 1ST SET


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Information

DEK-R-AGSDR1-110124.pdf

Supplemental responses to AG's 1st set

DEK-Read1st-110124.pdf

Read First - cover letter

11/1/2024 3:11:38 PM

DUKE ENERGY KENTUCKY, INC. SUBMITS MOTION TO LEAVE TO FILE SUPPLEMENTAL TESTIMONY AND TESTIMONIES


Deborah L Gates Rocco DAscenzo

DEK-CONF-PET-110124.pdf

Petition for Confidential Treatment

DEK-MOTION-110124.pdf

Motion to Leave to file Supplemental Testimony and Exhibits

DEK-Read1st-110124.pdf

Read First - cover letter

SUPP_Attachment_CMD-1.xlsx

SUPP-Attachment-CMD-1

10/31/2024 2:41:09 PM

Sierra Clubs Motion to Admit Kristin Henry Pro Hac Vice


Joe Childers Sierra Club

2024.10.29_Henry_PHV_motion.pdf

Sierra Club's Motion to Admit Kristin Henry Pro Hac Vice

10/31/2024 2:33:40 PM

Sierra Clubs Motion to Admit Nathanial Shoaff Pro Hac Vice


Joe Childers Sierra Club

2024.10.29_Shoaff_PHV_motion.pdf

Sierra Club's Motion to Admit Nathanial Shoaff Pro Hac Vice

10/30/2024 7:27:24 PM

Duke Energy Kentucky, Inc.s First Request for Information Propounded Upon the Sierra Club


Minna Sunderman Rocco DAscenzo

DEK_Read1st_103024.pdf

Read 1st - Cover Letter

DEK_REQ_SIERRA_103024.pdf

DEK Requests to Sierra Club

10/29/2024 3:23:05 PM

Data Request


10/18/2024 4:34:59 PM

Order Entered: 1. Duke Kentucky’s motion for a stay in proceeding is denied. 2. Sierra Club’s motion to extend intervenor testimony is deemed moot. 3. Nothing in this Order should be construed to prevent further Orders of the Commission.


10/16/2024 9:34:39 PM

Direct Testimony of CHELSEA HOTALING with Exhibits


Joe Childers Sierra Club

10/16/2024 9:29:01 PM

Direct Testimony of RANAJIT SAHU with Exhibits


Joe Childers Sierra Club

10/15/2024 5:55:38 PM

Sierra Club’s Motion To Extend Deadline For Intervenor Testimony And Response To Duke Energy Kentucky’s Motion For Stay Of Proceeding


Joe Childers Sierra Club

10/11/2024 2:59:51 PM

Duke Energy Kentucky, Inc.s Motion for Stay of Proceeding


Minna Sunderman Rocco DAscenzo

DEK_MS_101124.pdf

Motion for Stay of Proceedings

DEK_Read1st_101124.pdf

Read 1st - Cover Letter

10/10/2024 1:31:11 PM

Order Entered: 1. Duke Kentucky shall remit payment to the Commission for Vantage’s services rendered as a consultant to the Commission for the periods from August 1, 2024, through August 31, 2024. 2. Duke Kentucky shall remit payment within 30 days of the date of service of this Order. 3. The payment shall be a check made payable to the Kentucky State Treasurer that is delivered or postmarked as mailed to the Office of General Counsel, Public Service Commission, P.O. Box 615, Frankfort, Kentucky 40602- 0615, before the deadline.


10/10/2024 12:46:51 PM

Order Entered: the record of Case No. 2024-00197 in its entirety is incorporated by reference as of any filings made prior to or as of September 27, 2024, into this proceeding.


10/4/2024 8:15:50 PM

Duke Energy Kentucky, Inc.s Responses to Sierra Clubs First Request for Information


Minna Sunderman Rocco DAscenzo

DEK_CONF_PET_SIERRA_100424.pdf

Petition for Confidential Treatment

DEK_R_SCDR1_100424.pdf

Public Responses to Sierra Club's 1st Data Request

DEK_Read1st_SIERRA_100424.pdf

Read 1st - Cover Letter

SIERRA-DR-01-004_Attachment_1.xlsx

SIERRA-DR-01-004 Attachment 1 - Excel

SIERRA-DR-01-031_Attachment.xlsx

SIERRA-DR-01-031 Attachment - Excel

SIERRA-DR-01-039_Attachment.xlsx

SIERRA-DR-01-039 Attachment - Excel

SIERRA-DR-01-048(b)_Attachment.xlsx

SIERRA-DR-01-048(b) Attachment - Excel

SIERRA-DR-01-049_Attachment_2.xlsx

SIERRA-DR-01-049 Attachment 2 - Excel

SIERRA-DR-01-050_Attachment.xlsx

SIERRA-DR-01-050 Attachment - Excel

SIERRA-DR-01-052(b)_Attachment.xlsx

SIERRA-DR-01-052(b) Attachment - Excel

SIERRA-DR-01-052(c)_Attachment.xlsx

SIERRA-DR-01-052(c) Attachment - Excel

SIERRA-DR-01-054_Attachment.xlsx

SIERRA-DR-01-054 Attachment - Excel

SIERRA-DR-01-057(b)_Attachment.xlsx

SIERRA-DR-01-057(b) Attachment - Excel

SIERRA-DR-01-057(c)_Attachment.xlsx

SIERRA-DR-01-057(c) Attachment - Excel

10/4/2024 4:20:29 PM

Duke Energy Kentucky, Inc.s Responses to the Attorney Generals Second Request for Information


Minna Sunderman Rocco DAscenzo

DEK_R_AGDR2_100424.pdf

Responses to AG's 2nd Data Request

DEK_Read1st_AG_100424.pdf

Read 1st - Cover Letter

10/4/2024 4:17:35 PM

Duke Energy Kentucky, Inc.s Responses to Commission Staffs Second Request for Information


Minna Sunderman Rocco DAscenzo

DEK_CONF_PET_STAFF_100424.pdf

Petition for Confidential Treatment

DEK_R_PSCDR2_100424.pdf

Public Responses to Commision Staff's 2nd Data Request

DEK_Read1st_STAFF_100424.pdf

Read 1st - Cover Letter

STAFF-DR-02-006_Attachment.xlsx

STAFF-DR-02-006 Attachment - Excel

STAFF-DR-02-011_Attachment.xlsx

STAFF-DR-02-011 Attachment - Excel

9/23/2024 4:59:40 PM

Sierra Clubs Reply in Support of Motion to Incorporate Certain Records by Reference Only


Joe Childers Sierra Club

2024.9.23_2024-00152_SC_Reply_re_Mtn_to_Incorp_Sept.23.2024_Final.pdf

Sierra Club Reply in Support of M to Incorporate Certain Records

9/20/2024 3:40:57 PM

OAG Supplemental Data Requests


Lawrence Cook Kentucky Office of the Attorney General

9/20/2024 3:18:27 PM

Sierra Clubs First Requests for Information to Duke Energy Kentucky


Joe F. Childers Sierra Club

9/20/2024 3:15:46 PM

Sierra Clubs First Request for Information to Duke Energy Kentucky


Joe F. Childers Sierra Club

9/20/2024 1:38:15 PM

Data Request


9/18/2024 4:57:42 PM

Duke Energy Kentucky, Inc.s Response to Sierra Club’s Motion to Incorporate the Record of Case No. 2024-00197 by Reference Only


Minna Sunderman Rocco DAscenzo

DEK_Read1st_091824.pdf

Read 1st - Cover Letter

DEK_Response_091824.pdf

Response to Sierra Club's Motion

9/11/2024 9:46:08 AM

Sierra Club’s Motion to Incorporate the Record of Case No. 2024-00197 By Reference Only


Joe Childers Sierra Club

9/6/2024 4:51:01 PM

Duke Energy Kentucky Inc. Responses to AGs First Request for Information


Deborah L Gates Rocco DAscenzo

DEK_CONF_PET_090624.pdf

Petition for Confidential Treatment - AG's 1st set

DEK_R_AGDR1_090624.pdf

Duke Energy Kentucky Inc.'s Responses to AG's First Request for Information

DEK_Read1st_090624.pdf

Read First - cover letter

9/6/2024 4:43:28 PM

Duke Energy Kentucky Inc.s Responses to Staffs First Request for Information


Deborah L Gates Rocco DAscenzo

DEK_CONF_PET_090624.pdf

Petition for Confidential Treatment - Staff 1st Set

DEK_R_PSCDR1_090624.pdf

Responses to Staff 1st Set Request for Information

DEK_Read1st_090624.pdf

Read First cover letter

STAFF-DR-01-015_Attachment_1.xlsx

STAFF-DR-01-015 Attachment 1

STAFF-DR-01-015_Attachment_2.xlsx

STAFF-DR-01-015 Attachment 2

9/4/2024 2:18:12 PM

Sierra Clubs Post-Intervention Statement


Joe Childers Sierra Club

2024.9.4_Post-intervention_statement.pdf

Sierra Club's Post-Intervention Statement

9/4/2024 12:54:30 PM

Order Entered: 1. Sierra Club’s motion to intervene is granted. 2. Duke Kentucky should not file answers to Sierra Club’s initial request for information. 3. Sierra Club shall follow the procedural schedule set forth in this proceeding. 4. Duke Kentucky’s request to strike the first set of requests for information from Sierra Club is denied. 5. Sierra Club is entitled to the full rights of a party and shall be served with the Commission’s Orders and with filed testimony, exhibits, pleadings, correspondence, and all other documents submitted by parties after the date of this Order.


8/31/2024 8:36:57 AM

Sierra Clubs CORRECTED Reply in Support of Motion to Intervene


Joe Childers Sierra Club

2024.8.30_Reply_In_Support_of_Motion_Intervene.pdf

Sierra Club's CORRECTED Reply in Support of Motion to Intervene

8/28/2024 3:02:59 PM

Order Entered: 1. The Attorney General’s motion to intervene is granted. 2. The Attorney General is entitled to the full rights of a party and shall be served with the Commission’s Orders and with filed testimony, exhibits, pleadings, correspondence, and all other documents submitted by parties after the date of this Order.3. The Attorney General shall comply with all provisions of the Commission’s regulations, 807 KAR 5:001, Section 8, related to the service and electronic filing of documents. 4. The Attorney General shall adhere to the procedural schedule set forth in the Commission’s August 9, 2024 Order and as amended by subsequent Orders. 5. Pursuant to 807 KAR 5:001, Section 8(9), within seven days of service of this Order, the Attorney General shall file a written statement with the Commission that: a. Certifies that it, or its agent, possesses the facilities to receive electronic transmissions; and b. Sets forth the electronic mail address to which all electronic notices and messages related to this proceeding shall be served.


8/27/2024 2:50:19 PM

Duke Energy Kentucky, Inc. Submission of Attachment JAV-1


Minna Sunderman Rocco DAscenzo

DEK_Read1st_082724.pdf

Read 1st - Cover Letter

8/27/2024 12:25:01 PM

OBJECTION OF DUKE ENERGY KENTUCKY, INC. TO SIERRA CLUBS MOTION TO INTERVENE OUT-OF-TIME AND REQUEST TO STRIKE THE SIERRA CLUBS FIRST SET OF REQUESTS FOR INFORMATION


Deborah L Gates Rocco DAscenzo

Objection_to_Sierra_Club_Intervention.pdf

Objection to Sierra Club Intervention

8/23/2024 8:30:19 PM

Sierra Clubs First Requests for Information to Duke Energy Kentucky, Inc.


Joe Childers Sierra Club

2024.8.23_First_Set_of_Data_Requests_to_Duke_KY.pdf

Sierra Club's First Requests for Information to Duke Energy Kentucky, Inc.

8/23/2024 8:24:36 PM

Sierra Clubs Motion to Intervene Filed Out-Of-Time


Joe Childers Sierra Club

2024.8.23_Motion_Intervene_Out_of_Time-Duke_Kentucky_CPCN.pdf

Sierra Club's Motion to Intervene Filed Out-Of-Time

8/23/2024 1:44:06 PM

OAGs Initial Data Requests


Lawrence Cook Kentucky Office of the Attorney General

8/23/2024 11:44:24 AM

Data Request


8/16/2024 5:18:19 PM

OAG Motion to Intervene


Lawrence Cook Kentucky Office of the Attorney General

8/12/2024 3:03:34 PM

Order Entered: 1. Duke Kentucky’s July 25, 2024 petition for confidential treatment is granted. 2. The designated material granted confidential treatment by this Order shall not be placed in the public record or made available for public inspection for ten years or until further order of this Commission. 3. Use of the designated material granted confidential treatment by this Order in any Commission proceeding shall comply with 807 KAR 5:001, Section 13(9). 4. If the designated material granted confidential treatment by this Order becomes publicly available or no longer qualifies for confidential treatment, Duke Kentucky shall inform the Commission and file with the Commission an unredacted copy of the designated material. 5. If a nonparty to this proceeding requests to inspect the material granted confidential treatment by this Order and the period during which the material has been granted confidential treatment has not expired, Duke Kentucky shall have 30 days from receipt of written notice of the request to demonstrate that the material still falls within the exclusions from disclosure requirements established in KRS 61.878.


8/9/2024 11:28:23 AM

Order Entered: 1. The reimbursement process for consultants engaged by the Commission as outlined in this Order, and pursuant to KRS 278.183 shall be followed. 2. The procedural schedule set forth in the Appendix to this Order shall be followed. 3. Duke Kentucky shall respond to all requests for information propounded by Commission Staff, whether identified on the procedural schedule or otherwise, as provided in those requests. 4. 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.


7/26/2024 12:44:29 PM

20240726_PSC No Deficiency Letter.pdf


7/25/2024 4:00:45 PM

Duke Energy Kentucky Inc.s Application and Testimonies in case 2024-00152


Deborah L Gates Rocco DAscenzo

CMD-1_Attachment.xlsx

CMD-1 Excel Attachment

Petition_for_Confidential_Treatment_-_2024-00152.pdf

Petition for Confidential Treatment

SEL-1_Attachment.xlsx

SEL-1 Excel Attachment

SEL-2_Attachment.xlsx

SEL-2 Excel Attachment

Testimonies.pdf

Testimony of John Verderame; Michael Geers; Chad Donner and Sarah Lawler

5/8/2024 4:03:49 PM

20240508_PSC Acknowledgment Letter.pdf


5/8/2024

Duke Energy Kentucky, Inc. Notice of Intent to File an Application for a Certificate of Public Convenience and Necessity to Convert Its Wet Flue Gas Desulfurization System from a Quicklime Reagent Process to a Limestone Reagent Handling System at Its East


20240508_Duke Energy Kentucky, Inc. Notice of Intent and Election.pdf

Duke Energy Kentucky, Inc. Notice of Intent and Election