On June 18, 2026, in Docket No. RM21-17-000, PJM submitted to FERC a Motion for Extension of Time requesting an additional two months (until February 12, 2027) to submit its Order No. 1920 interregional coordination compliance filings with the Southeastern Regional Transmission Planning Jurisdictional Sponsors and the Midcontinent Independent System Operator, Inc.

On June 18, 2026, in Docket No. ER26-2771-000, PJM filed a protest in response to the request for Prospective, Limited Waiver filed by Chestnut Run Energy LLC on June 9, 2026. PJM protested the Chestnut Run waiver request because it is not limited in scope, would harm third parties, and would not address a concrete problem. PJM requested that the Commission deny the Chestnut Run waiver request.

On June 18, 2026, in Docket Nos. EL25-49-002, et al., the Commission issued an Order on Rehearing, Clarification, Compliance Filing and Paper Hearing on Co-Located Load transmission service. In the Order, the Commission (1) set aside the December Order, in part, and granted, in part, and denied, in part, the requests for clarification; (2) accepted, in part, and rejected, in part, the compliance filing submitted by PJM in response to certain compliance directives included in the December Order; and (3) in response to the record developed in the paper hearing instituted by the December Order, established as just and reasonable certain rates, terms, and conditions for the new transmission services directed in the December Order, directed PJM and the PJM Transmission Owners to submit separate compliance filings by August 17, 2026 pursuant to the directives in the Order.