FERC Combined Notice of Filings, 22nd Apr
Summary
FERC published a Combined Notice of Filings listing multiple electric rate filings received from various power companies and ISOs. The filings include tariff amendments, compliance filings, initial rate filings, and requests for waiver from applicants including Duke Energy, Southern Company affiliates, PJM Interconnection, MISO participants, and NYISO. Comment deadlines range from May 1 to May 8, 2026.
What changed
This notice lists 15 separate electric rate filings submitted to FERC between April 10–17, 2026, including tariff amendments by Duke Energy Carolinas, Alabama Power, Georgia Power, and Mississippi Power; interconnection-related filings by ATSI, PJM, MISO, and PacifiCorp; and initial rate filings by 301AK 8me LLC and Hillsboro Solar. The notice does not create new obligations but establishes comment deadlines for intervenors and protesters.
Affected parties—including power generators, transmission operators, and market participants—should review the docket list to identify filings relevant to their operations. Persons wishing to intervene, protest, or answer complaints must file in accordance with 18 CFR 385.211, 385.214, or 385.206 by 5:00 p.m. ET on the specified comment date for each filing.
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Apr 22, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Notice
Combined Notice of Filings #1
A Notice by the Federal Energy Regulatory Commission on 04/22/2026
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- Public Inspection Published Document: 2026-07813 (91 FR 21490) Document Headings ###### Department of Energy
Federal Energy Regulatory Commission
Take notice that the Commission received the following electric rate filings:
Docket Numbers: ER11-2044-044; ER15-2211-058; ER24-1587-011; ER13-1266-061; ER12-162-037; ER21-2280-007; ER22-1385-021; ER23-676-019; ER23-674-017; ER10-1522-011; ER10-1521-027; ER10-1520-027.
Applicants: Occidental Power Services, Inc., Occidental Power Marketing, L.P., Occidental Chemical Corporation, BHE Wind Watch, LLC, BHE Power Watch, LLC, BHER Market Operations, LLC., Independence Wind Energy LLC, Bishop Hill Energy II LLC, CalEnergy, LLC, AlbertaEx, L.P., MidAmerican Energy Services, LLC, MidAmerican Energy Company.
Description: Motion to File Out of Time of Non-Material Change in Status of MidAmerican Energy Company, et al.
Filed Date: 4/10/26.
Accession Number: 20260410-5222.
Comment Date: 5 p.m. ET 5/1/26.
Docket Numbers: ER18-2370-007.
Applicants: Lackawanna Energy Center LLC.
Description: Compliance filing: PJM Entities Report to be effective N/A.
Filed Date: 4/17/26.
Accession Number: 20260417-5213.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER21-2460-000.
Applicants: New York Independent System Operator, Inc.
Description: Motion of New York Independent System Operator, Inc. to defer the effective date and request for waiver.
Filed Date: 4/15/26.
Accession Number: 20260415-5238.
Comment Date: 5 p.m. ET 5/6/26.
Docket Numbers: ER26-1634-001.
Applicants: Duke Energy Progress, LLC, Duke Energy Carolinas, LLC.
Description: Tariff Amendment: Duke Energy Carolinas, LLC submits tariff filing per 35.17(b): Amendment to Duke Retail Deferral Adjustment Mechanism Filing to be effective 5/5/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5199.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2231-000.
Applicants: Alabama Power Company, Georgia Power Company, Mississippi Power Company.
Description: Tariff Amendment: Alabama Power Company submits tariff filing per 35.15: Southern Power Enhanced Reliability Upgrade Construction Agt Termination Filing to be effective 6/15/2026.
Filed Date: 4/16/26.
Accession Number: 20260416-5211.
Comment Date: 5 p.m. ET 5/7/26.
Docket Numbers: ER26-2232-000.
Applicants: Georgia Power Company.
Description: Tariff Amendment: Southern Power ERU Construction Agreement Concurrence Termination Filing to be effective 6/15/2026. ( printed page 21491)
Filed Date: 4/16/26.
Accession Number: 20260416-5212.
Comment Date: 5 p.m. ET 5/7/26.
Docket Numbers: ER26-2233-000.
Applicants: Mississippi Power Company.
Description: Tariff Amendment: Southern Power ERU Construction Agreement Concurrence Termination Filing to be effective 6/15/2026.
Filed Date: 4/16/26.
Accession Number: 20260416-5218.
Comment Date: 5 p.m. ET 5/7/26.
Docket Numbers: ER26-2234-000.
Applicants: American Transmission Systems, Incorporated.
Description: § 205(d) Rate Filing: ATSI submits two new Construction Agmts—SA Nos. 7501 & 7498 to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5000.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2238-000.
Applicants: Midcontinent Independent System Operator, Inc.
Description: § 205(d) Rate Filing: 2026-04-17_SA 4741 ITC Midwest-WPL GIA (E0036) to be effective 4/13/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5047.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2239-000.
Applicants: Midcontinent Independent System Operator, Inc., Ameren Illinois Company, Ameren Illinois Company.
Description: § 205(d) Rate Filing: Ameren Illinois Company submits tariff filing per 35.13(a)(2)(iii: 2026-04-17_SA 3028 Ameren IL-Prairie Power Project #45 Arcola to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5067.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2240-000.
Applicants: PacifiCorp.
Description: § 205(d) Rate Filing: OATT Formula Rate—Schedule 10 Trans System Loss Factor June 2026 to be effective 6/1/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5070.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2241-000.
Applicants: Midcontinent Independent System Operator, Inc., Ameren Illinois Company, Ameren Illinois Company.
Description: § 205(d) Rate Filing: Ameren Illinois Company submits tariff filing per 35.13(a)(2)(iii: 2026-04-17_SA 4745 Ameren IL-IMEA-Waterloo Reimbursement Agreement to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5072.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2242-000.
Applicants: 301AK 8me LLC.
Description: Initial Rate Filing: Application for Market Based Rate to be effective 4/18/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5081.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2243-000.
Applicants: Midcontinent Independent System Operator, Inc., Ameren Illinois Company, Ameren Illinois Company.
Description: § 205(d) Rate Filing: Ameren Illinois Company submits tariff filing per 35.13(a)(2)(iii: 2026-04-17_SA 4746 Ameren Illinois-IMEA-Rantoul WCA to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5086.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2244-000.
Applicants: Hillsboro Solar, LLC.
Description: Initial Rate Filing: Market-Based Rate Tariff to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5091.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2245-000.
Applicants: Tucson Electric Power Company.
Description: § 205(d) Rate Filing: OATT Revisions to Transition to Flowgate Methodology to be effective 6/16/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5128.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2246-000.
Applicants: Southern California Edison Company.
Description: § 205(d) Rate Filing: GIA, Santa Ana River 3 Power House (WDT010/SA No. 1419) to be effective 6/17/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5180.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-2247-000.
Applicants: PJM Interconnection, L.L.C.
Description: § 205(d) Rate Filing: Notice of Cancellation of ISA and CSA, SA Nos. 7092 & 7093; No. AF1-092 to be effective 5/18/2026.
Filed Date: 4/17/26.
Accession Number: 20260417-5210.
Comment Date: 5 p.m. ET 5/8/26.
The filings are accessible in the Commission's eLibrary system (https://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: http://www.ferc.gov/docs-filing/efiling/filing-req.pdf. For other information, call (866) 208-3676 (toll free). For TTY, call (202) 502-8659.
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.
Dated: April 17, 2026.
Carlos D. Clay,
Deputy Secretary.
[FR Doc. 2026-07813 Filed 4-21-26; 8:45 am]
BILLING CODE 6717-01-P
Published Document: 2026-07813 (91 FR 21490)
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