Electric grid operators told to fix data center rules
Federal energy regulators have issued sweeping orders requiring major U.S. electric grid operators to propose reforms within 60 days to address the strain on power supplies from data centers and other large customers. The initiative aims to expedite connections while protecting residential and small commercial ratepayers from cost-shifting. This action comes amid concerns over rising energy demands, grid stability, and potential rate increases for consumers across the nation.
The U.S. Federal Energy Regulatory Commission (FERC) has issued comprehensive orders compelling the nation's six major electric grid operators to propose reforms within 60 days. These reforms are designed to address the significant strain placed on power supplies by large energy consumers, particularly data centers and cryptocurrency mining operations. The directive follows concerns raised by U.S. Secretary of Energy Chris Wright last October regarding escalating energy demands, grid stability, and the potential for residential and small commercial customers to face increased costs.
FERC's order aims to streamline connections between large customers and utilities while implementing safeguards against cost-shifting to residential ratepayers. Grid operators, including PJM Interconnection, Midcontinent Independent System Operator (MISO), and the Electric Reliability Council of Texas (ERCOT), are also required to submit detailed reports within 30 days outlining how they will ensure adequate generation for existing and new large loads. The orders mandate an examination of co-location agreements, which allow data centers near power plants, and "behind-the-meter" energy supplies, where data centers generate their own power.
Environmental groups and consumer advocates, such as the Southern Environmental Law Center and the Sierra Club, have expressed support for consumer protections. They caution against utilities overbuilding natural gas infrastructure, which could become "stranded assets" if forecasted demand does not materialize. State consumer advocate offices in Pennsylvania, Delaware, and New Jersey have similarly recommended aligning energy service contract timeframes with the lifespan of new infrastructure. While FERC's ruling allows states discretion in regulating their power providers, it specifically seeks to prevent cost-shifting among transmission customers. Virginia regulators have already approved similar cost protections and are reviewing 70 gigawatts of data center interconnection requests.
The orders also acknowledge past incidents of grid destabilization, including 60 data centers in Dominion Energy's Virginia territory simultaneously switching to backup power, causing a sudden 1,500-megawatt demand loss, and multiple incidents reported by ERCOT in Texas. Despite the federal mandate, concerns persist regarding voluntary compliance in southeastern states like North Carolina, Tennessee, Alabama, and Georgia, where substantial data center development is occurring without federal standardization of cost protections for ratepayers.