# Combined Notice of Filings #1
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 *[email protected].*
Dated: April 20, 2026.
Carlos D. Clay,
Deputy Secretary.