FERC Combined Filings, Department of Energy, Posted Apr 14
Summary
FERC posted a combined notice listing multiple electric rate filings received from various market participants. Filings include Southwest Power Pool compliance filing, PJM Interconnection tariff and service agreement amendments, MISO service agreement, Tri-State Generation and Transmission rate schedule filing, and multiple wind power company MBR tariff compliance filings. Comment deadlines range from April 29-30, 2026.
What changed
FERC posted a combined notice of electric rate filings received from multiple market participants including Regional Transmission Organizations, utilities, and independent power producers. Filings cover tariff amendments, service agreements, construction agreements, and compliance filings related to market-based rate tariffs and seller status.\n\nAffected energy companies should monitor these proceedings and submit comments by the stated deadlines of April 29-30, 2026. These filings may affect rates, service terms, and interconnection procedures in their respective markets.
What to do next
- Monitor for updates
- Submit comments by deadline
Archived snapshot
Apr 15, 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.
Content
Take notice that the Commission received the following electric rate filings:
Docket Numbers: ER22-1697-005.
Applicants: Southwest Power Pool, Inc.
Description: Compliance filing: Southwest Power Pool, Inc. submits tariff filing per 35: Amended Compliance Filing in Response to September
2025 Order to be effective 12/31/9998.
Filed Date: 4/9/26.
Accession Number: 20260409-5018.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-1363-001.
Applicants: Base Retail, LLC.
Description: Tariff Amendment: Base Retail LLC Amendment Filing in Response to Deficiency Letter to be effective 6/2/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5000.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-1533-001.
Applicants: Enerwise Global Technologies, LLC.
Description: Tariff Amendment: Response to Request for Additional Information to be effective 2/28/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5130.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-1617-001.
Applicants: PJM Interconnection, L.L.C.
Description: Tariff Amendment: Amendment of GIA, Service Agreement No. 7898; AF2-349 in Docket No. ER26-1617 to be effective 2/2/2026.
Filed Date: 4/8/26.
Accession Number: 20260408-5209.
Comment Date: 5 p.m. ET 4/29/26.
Docket Numbers: ER26-2078-000.
Applicants: PJM Interconnection, L.L.C.
Description: 205(d) Rate Filing: Amendment to ISA, Service Agreement No. 7097; Queue No. AE1-113/AE2-255 to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5021.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2079-000.
Applicants: American Transmission Systems, Incorporated.
Description: 205(d) Rate Filing: ATSI submits two Construction Agmts—SA Nos. 7263, 7360 to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5027.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2080-000.
Applicants: Midcontinent Independent System Operator, Inc.
Description: 205(d) Rate Filing: 2026-04-09_SA 4737 IPL-IMPA GIA (E0046) to be effective 4/2/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5033.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2081-000.
Applicants: Tri-State Generation and Transmission Association, Inc.
Description: 205(d) Rate Filing: Initial Filing of Rate Schedule FERC Nos. 436, 437, 438, and 439 to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5048.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2082-000.
Applicants: PJM Interconnection, L.L.C.
Description: 205(d) Rate Filing: Amendment to ISA, Service Agreement No. 6753; AD2-022/AD2-023 to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5050.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2083-000.
Applicants: Backbone Mountain Windpower LLC.
Description: Compliance filing: Revisions to MBR Tariff to Update Category Seller Status in the Northeast Region to be effective 4/10/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5058.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2084-000.
Applicants: Meyersdale Windpower, LLC.
Description: Compliance filing: Revisions to MBR Tariff to Update Category Seller Status in the Northeast Region to be effective 4/10/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5060.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2085-000.
Applicants: Somerset Windpower LLC.
Description: Compliance filing: Revisions to MBR Tariff to Update Category Seller Status in the Northeast Region to be effective 4/10/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5061.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2086-000.
Applicants: Waymart Wind Farm LLC.
Description: Compliance filing: Revisions to MBR Tariff to Update Category Seller Status in the Northeast Region to be effective 4/10/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5067.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2087-000.
Applicants: Mill Run Windpower LLC.
Description: Compliance filing: Revisions to MBR Tariff to Update Category Seller Status in the Northeast Region to be effective 4/10/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5068.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2088-000.
Applicants: Arizona Public Service Company.
Description: Tariff Amendment: Rate Schedule No. 243—Notice of Cancellation to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5074.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2089-000.
Applicants: Solar DG NM Amalia, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5075.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2090-000.
Applicants: Arizona Public Service Company.
Description: Tariff Amendment: Service Agreement No. 402—Notice of Cancellation to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5076.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2091-000.
Applicants: Arizona Public Service Company.
Description: 205(d) Rate Filing: Rate Schedule No. 282 and 283—Amendment No. 1 to be effective 6/9/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5078.
Comment Date: 5 p.m. ET 4/9/26.
Docket Numbers: ER26-2092-000.
Applicants: Louise Solar Project, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5086.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2093-000.
Applicants: Prairie Wolf Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5087.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2094-000.
Applicants: Crocker Wind Farm, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5088.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2095-000.
Applicants: Ross County Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Comment Date: 5 p.m. ET 4/9/26.
Accession Number: 20260409-5089.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2096-000.
Applicants: Unbridled Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5091.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2097-000.
Applicants: Wild Springs Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5092.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2098-000.
Applicants: Dodson Creek Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5093.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2099-000.
Applicants: Fayette Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5099.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2100-000.
Applicants: Fillmore County Solar Project, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5110.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2101-000.
Applicants: Geronimo Power Marketing, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5112.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2102-000.
Applicants: 83WI 8me, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5115.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2103-000.
Applicants: Yellowbud Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5119.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2104-000.
Applicants: Lily Solar LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5122.
Comment Date: 5 p.m. ET 4/30/26.
Docket Numbers: ER26-2105-000.
Applicants: Apple River Solar, LLC.
Description: 205(d) Rate Filing: Revised Market-Based Rate Tariff to be effective 4/16/2026.
Filed Date: 4/9/26.
Accession Number: 20260409-5132.
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 9, 2026. Carlos D. Clay, Deputy Secretary. [FR Doc. 2026-07209 Filed 4-13-26; 8:45 am] BILLING CODE 6717-01-P
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