Combined Notice of Filings #1

Take notice that the Commission received the following Electric Corporate filings:

Docket Numbers: EC26-129-000.

Applicants: Idaho Power Company.

Description: Supplement to 07/14/2026, Application for Authorization Under Section 203 of the Federal Power Act of Idaho Power Company.

Filed Date: 10/2/26.

Accession Number: 20261002-5243.

Comment Date: 5 p.m. ET 10/13/26.

Docket Numbers: EC26-166-000.

Applicants: GSP Newington LLC, GSP White Lake LLC, GSP Lost Nation LLC, Gate City Power Holdings II LLC.

Description: Response to 09/23/2026, Deficiency Letter of GSP Newington, LLC, et al.

Filed Date: 10/1/26.

Accession Number: 20261001-5414.

Comment Date: 5 p.m. ET 11/2/26.

Docket Numbers: EC27-2-000.

Applicants: Chief Keystone Power, LLC, Chief Conemaugh Power, LLC.

Description: Joint Application for Authorization Under Section 203 of the Federal Power Act of Chief Conemaugh Power, LLC, et al.

Filed Date: 10/2/26.

Accession Number: 20261002-5239.

Comment Date: 5 p.m. ET 10/23/26.

Take notice that the Commission received the following Complaints and Compliance filings in EL Dockets:

Docket Numbers: EL26-113-000.

Applicants: Southern California Edison Company.

Description: Petition for Declaratory Order of Southern California Edison Company.

Filed Date: 9/23/26.

Accession Number: 20260923-5188.

Comment Date: 5 p.m. ET 10/23/26.

Take notice that the Commission received the following Electric Rate filings:

Docket Numbers: ER26-2764-000.

Applicants: Southwest Power Pool, Inc.

Description: Refund Report: 1628R32 Western Farmers Electric Cooperative Refund Report to be effective N/A.

Filed Date: 10/5/26.

Accession Number: 20261005-5123.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER26-3231-001.

Applicants: Duke Energy Carolinas, LLC.

Description: Tariff Amendment: Errata to Filing and Request for Shortened Comment Period to be effective 12/31/9998.

Filed Date: 10/5/26.

Accession Number: 20261005-5155.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER26-3459-001.

Applicants: Entergy Louisiana, LLC.

Description: Tariff Amendment: ELL-SLEMCO Transmission Interconnection Agreement to be effective 8/8/2026.

Filed Date: 10/2/26. ( printed page 64365)

Accession Number: 20261002-5170.

Comment Date: 5 p.m. ET 10/23/26.

Docket Numbers: ER27-35-000.

Applicants: Otter Tail Power Company.

Description: § 205(d) Rate Filing: Construction Management Agmnt Big Stone South to Alexandria Transmission Proj to be effective 9/3/2026.

Filed Date: 10/2/26.

Accession Number: 20261002-5171.

Comment Date: 5 p.m. ET 10/23/26.

Docket Numbers: ER27-36-000.

Applicants: Otter Tail Power Company.

Description: § 205(d) Rate Filing: Operation and Maintenance Agrmnt Big Stone South to Alexandria Transmission Proj to be effective 9/3/2026.

Filed Date: 10/2/26.

Accession Number: 20261002-5174.

Comment Date: 5 p.m. ET 10/23/26.

Docket Numbers: ER27-37-000.

Applicants: PJM Interconnection, L.L.C.

Description: § 205(d) Rate Filing: CSA, First Revised SA No. 7466; Project Identifier No. AG1-054/AG2-236 to be effective 9/3/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5038.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-38-000.

Applicants: PJM Interconnection, L.L.C.

Description: § 205(d) Rate Filing: Amendment to GIA, Service Agreement No. 7256; Project Identifier No. AE2-139 to be effective 12/5/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5047.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-39-000.

Applicants: PJM Interconnection, L.L.C.

Description: § 205(d) Rate Filing: Amendment to ISA SA No. 6157 & ICSA SA No. 6158; Queue No. AB2-036 to be effective 12/5/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5054.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-40-000.

Applicants: PJM Interconnection, L.L.C.

Description: § 205(d) Rate Filing: GIA SA # 8063 Project ID # AF2-044/AH1-706; ISA Cancel SA # 4415 Queue # AF2-044 to be effective 9/3/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5057.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-41-000.

Applicants: San Diego Gas & Electric Company.

Description: Petition for Limited Waiver of San Diego Gas & Electric Company.

Filed Date: 10/2/26.

Accession Number: 20261002-5236.

Comment Date: 5 p.m. ET 10/23/26.

Docket Numbers: ER27-42-000.

Applicants: Winchester Solar I, LLC.

Description: Initial Rate Filing: Application for Market-Based Rate Authority—Winchester Solar I, LLC to be effective 12/5/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5071.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-43-000.

Applicants: Winchester Solar II, LLC.

Description: Initial Rate Filing: Application for Market-Based Rate Authority—Winchester Solar II, LLC to be effective 12/5/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5073.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-45-000.

Applicants: Alabama Power Company, Georgia Power Company, Mississippi Power Company.

Description: § 205(d) Rate Filing: Alabama Power Company submits tariff filing per 35.13(a)(2)(iii: EG Hickory (Hickory Solar Project) LGIA Filing to be effective 9/23/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5083.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-46-000.

Applicants: Alabama Power Company, Mississippi Power Company, Georgia Power Company.

Description: § 205(d) Rate Filing: Alabama Power Company submits tariff filing per 35.13(a)(2)(iii: EG Magnolia (Magnolia Solar Project) LGIA Filing to be effective 9/23/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5085.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-47-000.

Applicants: Alabama Power Company, Georgia Power Company, Mississippi Power Company.

Description: § 205(d) Rate Filing: Alabama Power Company submits tariff filing per 35.13(a)(2)(iii: High Cotton Solar LGIA Filing to be effective 9/23/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5087.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-48-000.

Applicants: Alabama Power Company, Georgia Power Company, Mississippi Power Company.

Description: § 205(d) Rate Filing: Alabama Power Company submits tariff filing per 35.13(a)(2)(iii: Pine Meadow Solar LGIA Filing to be effective 9/23/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5089.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-49-000.

Applicants: Murch Solar, LLC.

Description: Initial Rate Filing: Petition for Order Accepting Market-Based Rate Tariff and Granting Waivers to be effective 10/12/2026.

Filed Date: 10/5/26.

Accession Number: 20261005-5102.

Comment Date: 5 p.m. ET 10/26/26.

Docket Numbers: ER27-50-000.

Applicants: Southwest Power Pool, Inc.

Description: § 205(d) Rate Filing: Revisions to Markets+ Tariff to Add Co-Located Resource Functionality to be effective 12/31/9998.

Filed Date: 10/5/26.

Accession Number: 20261005-5133.

Comment Date: 5 p.m. ET 10/26/26.

Take notice that the Commission received the following Electric Securities filings:

Docket Numbers: ES27-1-000.

Applicants: Narragansett Electric Company d/b/a Rhode Island Energy.

Description: Application Under Section 204 of the Federal Power Act for Authorization to Issue Securities of The Narragansett Electric Company.

Filed Date: 10/2/26.

Accession Number: 20261002-5242.

Comment Date: 5 p.m. ET 10/23/26.

Docket Numbers: ES27-2-000.

Applicants: Monongahela Power Company.

Description: Application Under Section 204 of the Federal Power Act for Authorization to Issue Securities of Monongahela Power Company.

Filed Date: 10/2/26.

Accession Number: 20261002-5244.

Comment Date: 5 p.m. ET 10/23/26.

The filings are accessible in the Commission's eLibrary system ( elibrary.ferc.gov/​idmws/​search/​fercgensearch.asp) by querying the docket number.

Any person desiring to intervene, to protest, or to answer a complaint in any of the above proceedings must file in accordance with Rules 211, 214, or 206 of the Commission's Regulations (18 CFR 385.211, 385.214, or 385.206) on or before 5:00 p.m. Eastern time on the specified comment date. Protests may be considered, but intervention is necessary to become a party to the proceeding.

eFiling is encouraged. More detailed information relating to filing requirements, interventions, protests, service, and qualifying facilities filings can be found at: www.ferc.gov/​docs-filing/​efiling/​filing-req.pdf. For other information, call (866) 208-3676 (toll free). For TTY, call (202) 502-8659. ( printed page 64366)

For public inquiries and assistance with making filings such as interventions, comments, or requests for rehearing, contact the Office of Public Participation at (202) 502-6595 or OPP@ferc.gov.