Department of Energy
Federal Energy Regulatory Commission
Take notice that the Commission received the following exempt wholesale generator filings:
Docket Numbers: EG26-217-000.
Applicants: Chicopee Energy BESS LLC.
Description: Chicopee Energy BESS LLC submits Notice of Self-Certification of Exempt Wholesale Generator Status.
Filed Date: 4/17/26.
Accession Number: 20260417-5250.
Comment Date: 5 p.m. ET 5/8/26.
Take notice that the Commission received the following electric rate filings:
Docket Numbers: ER19-266-005.
Applicants: Invenergy Nelson LLC.
Description: Compliance filing: PJM Entities Report to be effective N/A.
Filed Date: 4/17/26.
Accession Number: 20260417-5232.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER23-2040-005.
Applicants: New York Independent System Operator, Inc.
Description: The New York Independent System Operator, Inc. submits an informational filing in response to the Federal Energy Regulatory Commission's directive requiring such filing in its 04/16/2024, Order Accepting Tariff Revisions.
Filed Date: 4/15/26.
Accession Number: 20260415-5239.
Comment Date: 5 p.m. ET 5/6/26.
Docket Numbers: ER24-2166-004.
Applicants: Invenergy Nelson Expansion LLC.
Description: Compliance filing: PJM Entities Report to be effective N/A.
Filed Date: 4/17/26.
Accession Number: 20260417-5230.
Comment Date: 5 p.m. ET 5/8/26.
Docket Numbers: ER26-297-002.
Applicants: Midcontinent Independent System Operator, Inc.
Description: Tariff Amendment: 2026-04-20_SA 4579 OTP-DISIS-2017-001 MPFCA 2nd Sub Orig to be effective 4/14/2026.
Filed Date: 4/20/26.
Accession Number: 20260420-5061.
Comment Date: 5 p.m. ET 5/11/26.
Docket Numbers: ER26-1923-000; ER26-1924-000; ER26-1925-000; ER26-1926-000.
Applicants: Piney River VA BESS 1 LLC, Meadow Creek VA BESS 1 LLC, Colleen VA BESS 1 LLC, Salem VA BESS 1 LLC.
Description: Salem VA BESS 1 LLC, Colleen VA BESS 1 LLC, Meadow Creek VA BESS 1 LLC, and Piney River VA BESS 1 LLC submit Supplement to its 03/26/2026 Application for Order.
Filed Date: 3/26/26.
Accession Number: 20260326-5250.
Comment Date: 5 p.m. ET 4/30/26.
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 20, 2026.
Carlos D. Clay,
Deputy Secretary.