Data Centers in PJM Grid Can Rely Solely on Generators During the Cold, DOE Rules – Inside Climate News

The U.S. Department of Energy has permitted data centers in the PJM grid, particularly in Virginia, to rely on diesel generators during extreme cold weather, raising concerns about increased air pollution. This decision allows data centers to operate solely on backup generators amid high electricity demands, without notifying environmental regulators. Environmental groups warn that this could lead to harmful emissions, as data centers are already significant sources of pollutants. New legislation may require better oversight and notification regarding generator operations.