Electric Utility Rate and Tariff Filings Received by FERC
Summary
FERC published notice of multiple electric rate and tariff filings received on March 27, 2026. Filings include accounting requests from Dominion Energy Services, exempt wholesale generator self-certifications from KES Yona Solar LLC, and numerous tariff amendments from PJM Interconnection, Southwest Power Pool, Pacific Gas and Electric, and other utilities. Comment dates range from April 6 to April 17, 2026.
What changed
FERC received twelve separate filings on March 27, 2026, spanning electric rate cases, tariff amendments, accounting entries, and compliance filings. Key dockets include AC26-35-000 (Dominion Energy accounting entries for abandoned asset costs), EG26-189-000 (KES Yona Solar exempt wholesale generator status), and multiple PJM Interconnection tariff amendments (ER26-1367-001, ER26-1438-001, ER26-1586-001). Other filings involve Southwest Power Pool, Public Service Company of Oklahoma, Pacific Gas and Electric, and American Transmission Systems.
No immediate action required by regulated entities. These are informational notices of filings received, inviting public comment. Comment dates are April 6, 16, and 17, 2026 depending on the specific docket. Parties wishing to intervene or comment should submit by the specified deadlines. Affected market participants should review the specific dockets relevant to their transmission arrangements or rate exposure.
Source document (simplified)
Content
Take notice that the commission received the following accounting Request filings:
Docket Numbers: AC26-35-000.
Applicants: Dominion Energy Services, Inc.
Description: Virginia Electric and Power Company submits proposed accounting entries and a request to use Account 182.2 for abandoned asset
costs, and early retirement costs for advanced distribution management system investments.
Filed Date: 3/27/26.
Accession Number: 20260327-5133.
Comment Date: 5 p.m. ET 4/17/26.
Take notice that the Commission received the following exempt wholesale generator filings:
Docket Numbers: EG26-189-000.
Applicants: KES Yona Solar LLC.
Description: KES Yona Solar LLC submits Notice of Self-Certification of Exempt Wholesale Generator Status.
Filed Date: 3/27/26.
Accession Number: 20260327-5209.
Comment Date: 5 p.m. ET 4/17/26.
Take notice that the Commission received the following electric rate filings:
Docket Numbers: ER20-1050-001.
Applicants: Midcontinent Independent System Operator, Inc., GridLiance Heartland LLC.
Description: Compliance filing: GridLiance High Plains LLC submits tariff filing per 35: 2026-03-27_GridLiance Heartland Notification of
Tariff Effective Date to be effective 3/1/2020.
Filed Date: 3/27/26.
Accession Number: 20260327-5174.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1035-001.
Applicants: Viridon Midcontinent LLC.
Description: Amended Request for Abandoned Plant Incentive Rate of Viridon Midcontinent LLC.
Filed Date: 3/26/26.
Accession Number: 20260326-5247.
Comment Date: 5 p.m. ET 4/6/26.
Docket Numbers: ER26-1197-001.
Applicants: Public Service Company of Oklahoma.
Description: Tariff Amendment: Amendment to Pending West Operating Agreement Revisions to be effective 4/1/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5148.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1216-001.
Applicants: Southwest Power Pool, Inc.
Description: Tariff Amendment: 4617 Municipal Energy Agency of Nebraska NITSA and NOA to be effective 4/1/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5143.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1218-002.
Applicants: Southwest Power Pool, Inc.
Description: Tariff Amendment: 4618 Municipal Energy Agency of Nebraska NITSA and NOA to be effective 4/1/2026.
Accession Number: 20260327-5099.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1367-001.
Applicants: PJM Interconnection, L.L.C.
Description: Tariff Amendment: Amendment to Pending Filing of NSA No. 7921; Queue No. AE1-113/AE2-255 to be effective 4/15/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5083.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1438-001.
Applicants: PJM Interconnection, L.L.C.
Description: Tariff Amendment: Limited Amendment to Pending Filing of GIA, SA No. 7868; Project ID AF2-396 to be effective 1/20/2026.
Filed Date: 3/26/26.
Accession Number: 20260326-5237.
Comment Date: 5 p.m. ET 4/16/26.
Docket Numbers: ER26-1586-001.
Applicants: PJM Interconnection, L.L.C.
Description: Tariff Amendment: Amendment to Pending Filing of Amendment to ISA No. 6208; Queue No. AG1-130 to be effective 5/3/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5026.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1938-000.
Applicants: Pacific Gas and Electric Company.
Description: Tariff Amendment: WDT SA 3: Termination of Oakland Sub C to Port's SS-E-2 Sub SA to be effective 5/27/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5002.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1939-000.
Applicants: American Transmission Systems, Incorporated.
Description: § 205(d) Rate Filing: ATSI submits two Construction Agmts—SA Nos. 7361 & 7223 to be effective 5/27/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5018.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1940-000.
Applicants: Southwest Power Pool, Inc., Southwestern Public Service Company.
Description: § 205(d) Rate Filing: Southwestern Public Service Company submits tariff filing per 35.13(a)(2)(iii: SPS Companion Filing
to Incorporate Edits from ER26-1095 to be effective 3/23/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5046.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1941-000.
Applicants: Evergy Kansas Central, Inc.
Description: Tariff Amendment: Notice of Cancellation of Rate Schedule 336 MWE to be effective 6/1/2025.
Filed Date: 3/27/26.
Accession Number: 20260327-5049.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1942-000.
Applicants: PJM Interconnection, L.L.C.
Description: § 205(d) Rate Filing: Amendment to GIA, SA No. 7586; Project Identifier Nos. AF1-114/AF2-091 to be effective 5/27/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5085.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1943-000.
Applicants: PECO Energy Company.
Description: § 205(d) Rate Filing: PECO submits revisions to Formula Rate, OATT Attachment H-7A to be effective 5/27/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5113.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1944-000.
Applicants: NorthWestern Corporation.
Description: § 205(d) Rate Filing: SA 1034—Conditional Firm PTP with Western Area Power Admin to be effective 4/1/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5138.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1945-000.
Applicants: Southern California Edison Company.
Description: § 205(d) Rate Filing: SCE Revision to Formula Rate Tariff Authorized 2026 PBOPs Expense Amount to be effective 1/1/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5144.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1946-000.
Applicants: Midcontinent Independent System Operator, Inc.
Description: § 205(d) Rate Filing: 2026-03-27_Att X—Generating Facility Replacement Process Improvements to be effective 5/27/2026.
Filed Date: 3/27/26.
Accession Number: 20260327-5243.
Comment Date: 5 p.m. ET 4/17/26.
Docket Numbers: ER26-1947-000.
Applicants: Puget Sound Energy, Inc.
Description: § 205(d) Rate Filing: Amendments to NITSA and NOA with Boeing—SA-5016 and SA-5017 to be effective 1/1/2027.
Filed Date: 3/27/26.
Accession Number: 20260327-5246.
Comment Date: 5 p.m. ET 4/17/26.
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, the public
is encouraged to contact OPP at (202) 502-6595 or OPP@ferc.gov.
Dated: March 27, 2026. Debbie-Anne A. Reese, Secretary. [FR Doc. 2026-06302 Filed 3-31-26; 8:45 am] BILLING CODE 6717-01-P
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