Combined Notice of Filings #1

Take notice that the Commission received the following Electric Rate filings:

Docket Numbers: ER22-965-004.

Applicants: Covanta Delaware Valley, L.P.

Description: Refund Report: Refund Report Under ER22-965-000 to be effective N/A.

Filed Date: 10/19/26.

Accession Number: 20261019-5155.

Comment Date: 5 p.m. ET 11/9/26.

Docket Numbers: ER22-966-004.

Applicants: Covanta Essex Company.

Description: Refund Report: Refund Report Under ER22-966-000 to be effective N/A.

Filed Date: 10/19/26.

Accession Number: 20261019-5157.

Comment Date: 5 p.m. ET 11/9/26.

Docket Numbers: ER22-968-004.

Applicants: Covanta Plymouth Renewable Energy, LLC.

Description: Refund Report: Refund Report Under ER22-968-000 to be effective N/A.

Filed Date: 10/19/26.

Accession Number: 20261019-5160.

Comment Date: 5 p.m. ET 11/9/26.

Docket Numbers: ER27-216-000.

Applicants: Duke Energy Carolinas, LLC.

Description: § 205(d) Rate Filing: DEC-NCEMC Amended NITSA SA No. 210 to be effective 12/31/9998.

Filed Date: 10/19/26.

Accession Number: 20261019-5156.

Comment Date: 5 p.m. ET 11/9/26.

Docket Numbers: ER27-217-000.

Applicants: Acceleration Solar, LLC.

Description: Request for Limited and Prospective Waiver, et al. of Acceleration Solar, LLC.

Filed Date: 10/20/26.

Accession Number: 20261020-5073.

Comment Date: 5 p.m. ET 11/10/26.

Docket Numbers: ER27-218-000.

Applicants: PJM Interconnection, L.L.C.

Description: Tariff Amendment: Notice of Cancellation of GIA, SA No. 7471; Project ID Nos. AG1-259/AG1-260 to be effective 8/25/2026.

Filed Date: 10/20/26.

Accession Number: 20261020-5120.

Comment Date: 5 p.m. ET 11/10/26.

Docket Numbers: ER27-219-000.

Applicants: Midcontinent Independent System Operator, Inc., Ameren Illinois Company.

Description: § 205(d) Rate Filing: Ameren Illinois Company submits tariff filing per 35.13(a)(2)(iii: 2026-10-20_SA 3028 Ameren IL-Prairie Power Proj #49 Wee-Ma-Tuk & Canton to be effective 12/20/2026.

Filed Date: 10/20/26.

Accession Number: 20261020-5132.

Comment Date: 5 p.m. ET 11/10/26.

Docket Numbers: ER27-220-000.

Applicants: Duke Energy Carolinas, LLC.

Description: Tariff Amendment: Notice of Cancellation of Contracts in Anticipation of Int. Reorg Consummation to be effective 12/31/9998.

Filed Date: 10/20/26.

Accession Number: 20261020-5141.

Comment Date: 5 p.m. ET 11/10/26.

Docket Numbers: ER27-221-000.

Applicants: Appalachian Power Company.

Description: § 205(d) Rate Filing: APCo (AEP) submits an Amended IA—SA No. 3773 to be effective 1/1/2027.

Filed Date: 10/20/26.

Accession Number: 20261020-5149.

Comment Date: 5 p.m. ET 11/10/26.

Docket Numbers: ER27-222-000.

Applicants: Puget Sound Energy, Inc.

Description: § 205(d) Rate Filing: Agreements between PSE and BP: SA 5136-2, SA 5137-2, and SA 5138-2. to be effective 11/1/2026.

Filed Date: 10/20/26.

Accession Number: 20261020-5164.

Comment Date: 5 p.m. ET 11/10/26.

Take notice that the Commission received the following Electric Securities filings:

Docket Numbers: ES26-79-000.

Applicants: Montana-Dakota Utilities Co.

Description: Report of Securities Issued of Montana-Dakota Utilities Co.

Filed Date: 7/17/26.

Accession Number: 20260717-5251.

Comment Date: 5 p.m. ET 10/27/26.

The filings are accessible in the Commission's eLibrary system ( 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: 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.