Utility boss warns US faces blackouts due to power supply shortfall
The head of a major US utility has warned that the country faces an increased risk of blackouts, as power supply struggles to keep pace with surging demand from data centers, electric vehicles, and manufacturing. The shortfall is exacerbated by the retirement of coal and natural gas plants faster than new generation sources are being built.
Background
- A top US utility CEO is warning that the American electricity grid could face blackouts because power supply is failing to keep up with surging demand.
- Why demand is spiking: AI data centers, new semiconductor factories (CHIPS Act), electric vehicle charging, and the electrification of heating/cooling are all drawing far more power than grid planners expected. This is the first sustained rise in US electricity demand in decades.
- Why supply is constrained: coal and older gas plants are retiring faster than replacements can be built. New renewable and gas projects are stuck in years-long permitting and interconnection queues.
- The shift: until recently, the big US grid worry was *too much* cheap renewable power. Now the fear is not enough, fast enough.
- Context: tech giants (Microsoft, Amazon, Google) are signing deals for nuclear and geothermal power to feed AI, but those projects take years to build. Regulators and utilities are in a race to prevent shortages before those come online.