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Routine Notice Added Final

FERC Receives Exempt Generator and Electric Rate Filings

Regulations.gov Final Notices

Published March 11th, 2026

Detected March 17th, 2026

Summary

The Federal Energy Regulatory Commission (FERC) has received multiple filings, including an exempt wholesale generator self-certification from Oystercatcher Solar, LLC, and various electric rate filings from entities like New Athens Generating Company, LLC, and Panther Grove Wind, LLC. Comments are due on several of these filings by early April 2026.

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What changed

The Federal Energy Regulatory Commission (FERC) has issued notices regarding several filings. These include a self-certification of Exempt Wholesale Generator (EWG) status by Oystercatcher Solar, LLC (Docket EG26-177-000), filed on March 11, 2026. Additionally, FERC received multiple electric rate filings, such as a notice of non-material change in status for New Athens Generating Company, LLC (Docket ER20-2170-001), and initial rate filings for market-based rate tariffs from Panther Grove Wind, LLC and Panther Grove 2 LLC (Dockets ER26-1726-000 and ER26-1727-000), all filed around March 2026 with effective dates in May 2026. A petition for approval of amendments to the WECC Bylaws was also filed by NERC and WECC (Docket RR26-1-000).

Interested parties must file any desire to intervene, protest, or answer by the specified comment dates, which are primarily April 1st and April 2nd, 2026. Regulated entities and their legal counsel should review these filings for potential impacts on their operations or market participation and ensure timely submission of any responses. Failure to comply with filing requirements or deadlines may result in the dismissal of objections or the acceptance of filings without further notice.

What to do next

Review Oystercatcher Solar, LLC EWG filing (Docket EG26-177-000) and submit comments by April 1, 2026.
Review electric rate filings (Dockets ER20-2170-001, ER25-2524-000, ER26-1726-000, ER26-1727-000, ER26-1728-000, ER26-1729-000, ER26-1730-000, ER26-1731-000, ER26-1734-000, ER26-1735-000) and submit comments by April 2, 2026.
Review WECC Bylaws amendment petition (Docket RR26-1-000) and submit comments by April 1, 2026.

Source document (simplified)

Content

Take notice that the Commission received the following exempt wholesale generator filings:

Docket Numbers: EG26-177-000.

Applicants: Oystercatcher Solar, LLC.

Description: Oystercatcher Solar, LLC submits Notice of Self-Certification of Exempt Wholesale Generator Status.

Filed Date: 3/11/26.

Accession Number: 20260311-5229.

Comment Date: 5 p.m. ET 4/1/26.

Take notice that the Commission received the following electric rate filings:

Docket Numbers: ER20-2170-001; ER25-2524-000.

Applicants: New Athens Generating Company, LLC, Selkirk Cogen Partners, L.P., New Athens Generating Company, LLC.

Description: Notice of Non-Material Change in Status of New Athens Generating Company, LLC, et al.

Filed Date: 6/17/25.

Accession Number: 20250617-5300.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1726-000.

Applicants: Panther Grove Wind, LLC.

Description: Initial Rate Filing: Panther Grove Wind, LLC Market-Based Rate Tariff to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5003.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1727-000.

Applicants: Panther Grove 2 LLC.

Description: Initial Rate Filing: Panther Grove 2 LLC Market-Based Rate Tariff to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5004.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1728-000.

Applicants: PJM Interconnection, L.L.C.

Description: 205(d) Rate Filing: Original GIA, Service Agreement No.

  7925; Project Identifier No. AE1-114 to be effective 2/10/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5025.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1729-000.

Applicants: California Grid Holdings LLC.

Description: 205(d) Rate Filing: Formula Rate Baseline to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5037.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1730-000.

Applicants: AEP Indiana Michigan Transmission Company, Inc.

Description: 205(d) Rate Filing: IMTCo-Mammoth North (Ora Ora) Interim Maintenance Agreement to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5038.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1731-000.

Applicants: Southwest Power Pool, Inc.

Description: 205(d) Rate Filing: Revisions to Attachment Z1 for Limit Long-Term Service to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5048.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1734-000.

Applicants: Kammer Juniata Transmission, LLC.

Description: 205(d) Rate Filing: Kammer Juniata Formula Rate Filing and Request for Rate Incentives Authorization to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5098.

Comment Date: 5 p.m. ET 4/2/26.

Docket Numbers: ER26-1735-000.

Applicants: PJM Interconnection, L.L.C.

Description: 205(d) Rate Filing: Amendment to GIA, Service Agreement No. 7242; Project Identifier No. AF1-229 to be effective 5/12/2026.

Filed Date: 3/12/26.

Accession Number: 20260312-5108.

Comment Date: 5 p.m. ET 4/2/26.

Take notice that the Commission received the following electric reliability filings:

Docket Numbers: RR26-1-000.

Applicants: North American Electric Reliability Corporation, Western Electricity Coordinating Council.

Description: Petition of North American Electric Reliability Corporation and Western Electricity Coordinating Council for approval of amendments
to the WECC Bylaws.

Filed Date: 3/11/26.

Accession Number: 20260311-5258.

Comment Date: 5 p.m. ET 4/1/26.

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: March 12, 2026. Carlos D. Clay, Deputy Secretary. [FR Doc. 2026-05157 Filed 3-16-26; 8:45 am] BILLING CODE 6717-01-P