
Federal regulators order overhaul of rules for data centers and large electricity users
Federal energy regulators have ordered major U.S. regional grid operators to justify or revise their rules for connecting large electricity users, including rapidly expanding data centers. The Federal Energy Regulatory Commission (FERC) issued "show cause" orders, giving operators 60 days to propose changes to accelerate interconnection approvals and manage increasing power demand from high-load facilities.
The Federal Energy Regulatory Commission (FERC) has initiated a significant effort to streamline how large electricity users, particularly data centers, connect to the U.S. power grid. On June 18, FERC issued "show cause" orders to six regional grid operators: PJM Interconnection, the Midcontinent Independent System Operator, the Southwest Power Pool, the California Independent System Operator, ISO New England, and the New York Independent System Operator.
These operators are mandated to either justify their current tariff structures for large-load interconnections as "just and reasonable" or propose revisions within 60 days. The move aims to address growing strain on the electric system from high-demand facilities like AI and cloud computing data centers, which are consuming significant transmission capacity and accelerating electricity demand. FERC's initiative seeks to improve transmission application processes, prevent cost shifts to existing ratepayers, and develop clearer frameworks for integrating large loads while maintaining grid reliability.