The Looming Electricity Crunch Facing The US
April 7, 2025
tags: US
By Paul Homewood
h/t Hugh Sharman
Major US grid operators are raising the alarm about the looming capacity crunch.
Power has the story:
“Six major U.S. grid operators have raised a unified alarm about an impending capacity crunch, warning that the pace and scale of explosive demand—including from data centers, manufacturing, and electrification—poses a precarious misalignment with accelerating generator retirements and transmission constraints.
At a March 25 hearing before the House Energy and Commerce Subcommittee on Energy, the nation’s top grid officials testified that the U.S. power system is under mounting strain—and that without urgent structural reforms, the ability to maintain reliable electric service could falter. Their message was unusually direct: demand is accelerating, supply is lagging, and current tools may not be enough to bridge the gap.
Read the full story here.
All of the ten regional grids seem to be facing the same problems of increasing demand and closure of dispatchable capacity. ERCOT, for instance, who run the grid in Texas, forecast that peak demand will increase from 86 GW to 106 GW by 2030.
PJM in the Mid-Atlantic and Mid West anticipate a rise in peak demand of 47% in the next 15 years, and California’s CAISO are looking at an increase of 33% in the next ten years.
The US still relies on gas and coal for half of its power:
https://notalotofpeopleknowthat.wordpress.com/2025/04/07/the-looming-electricity-crunch-facing-the-us/#more-86409