Ancillary Services
Ancillary services help keep the grid stable and resilient by maintaining frequency (so electricity flows consistently), reducing voltage fluctuations (so equipment works properly), and helping to prevent power outages.
Niagara Mohawk Power Corp. v. FERC
D.C. Cir. No. 25-1123. Order on abandoned plant incentive. Niagara Mohawk Power Corp., 190 FERC ¶ 61,012 (2025), order on reh’g, 192 FERC ¶ 61,237 (2025).
Notational Orders 2026-06-02
Docket Nos.
office org charts
Office of Energy Market Regulation (OEMR)
OEMR Org Chart
What We Do
The Office of Energy Market Regulation (OEMR) advises the Commission and processes caseload related to the economic regulation of the electric utility, natural gas and oil industries.
What are the Permitting Agencies Involved in a FERC-Jurisdictional Natural Gas Pipeline Project?
The Federal Energy Regulatory Commissio