tech
Data centers may face temporary power cuts to prevent blackouts on largest US grid
The decision arrives as the breakneck pace of data center construction has grid operators scrambling to generate power.
TL;DR
- PJM Interconnection, operator of the largest U.S. grid, will implement power cuts for data centers over 50 megawatts during shortages starting June 2027.
- The grid is struggling to meet the escalating electricity demands of data centers, which are projected to use four times more power by 2035.
- Customers whose power is cut will be compensated, aligning with existing demand response program structures.
- The decision could lead data centers to rely more on on-site backup generators, potentially increasing costs and pollution.
- PJM has faced criticism for its management of generating capacity and new large users, with data centers blamed for significant increases in wholesale electricity prices.