Federal Energy Regulatory Commission Accepts Sparta BESS NSA under PJM Interconnection

Strategic Insights -

The Federal Energy Regulatory Commission has accepted the Sparta BESS NSA (Service Agreement No. 7725) between PJM Interconnection, L.L.C. (PJM) and Sparta BESS LLC, effective July 1, 2025. The Commission received the necessary studies agreement on July 31, 2025, and granted it for filing without protests or adverse comments. The agreement does not constitute approval of any service, rate, or rule affecting the service provided.

Key Takeaways:

  • The Sparta BESS NSA is a necessary studies agreement between PJM and Sparta BESS LLC, effective July 1, 2025.
  • The Commission accepted the agreement for filing on September 26, 2025, without protests or adverse comments.
  • The agreement does not constitute approval of any service, rate, or rule affecting the service provided by PJM.
  • The Commission granted notices of intervention, timely-filed motions to intervene, and unopposed motions to intervene out-of-time.
  • The action does not affect the applicant's contractual rights or obligations.

Statistics:

  • Date of Commission acceptance: September 26, 2025
  • Filing date of necessary studies agreement: July 31, 2025
  • Effective date of the agreement: July 1, 2025
  • Document accession number: 20250926-3021
  • Filing date of document content: September 26, 2025

Sources:

  • FEDERAL ENERGY REGULATORY COMMISSION WASHINGTON, DC 20426 OFFICE OF ENERGY MARKET REGULATION PJM Interconnection, L.L.C. Docket No. ER25-3053-000
  • 18 C.F.R. SS 35.3(a)(2)
  • PJM Interconnection, L.L.C., PJM Service Agreements Tariff PJM SA No. 7725, PJM SA No. 7725, among PJM and Sparta Bess (0.0.0).