US electricity generation increased in June as nuclear output climbed and renewable power expanded across the country, while coal consumption fell sharply, the Energy Information Administration strategists said in a note on Wednesday.
The EIA said that total US net generation rose 1.6% from a year earlier to 399.7 million megawatt-hours. The agency said nuclear generation increased 3.9% to 68.8 million megawatt-hours, while generation from renewable sources also increased across every region.
The Midwest grid operator MISO recorded its highest daily peak electricity demand of the past 12 months on the final day of June, underscoring the pressure that summer weather can place on power systems.
Coal consumption dropped 12.3% from a year earlier to 32 million short tons, even as coal stockpiles stood at 118.3 million tons, up 1.6% from June 2025. The EIA said that stockpiles declined 1.4% from the previous month.
Natural-gas consumption slipped 1% to 1.22 trillion cubic feet, while the Henry Hub natural-gas price averaged $3.15 per million British thermal units, 4.3% higher than a year earlier.
The EIA said that residential electricity prices climbed 5% to 18.34 cents per kilowatt-hour, while retail electricity sales rose 1.5% to 362.4 million megawatt-hours.
Cooling degree-days, a measure of weather-driven demand for air conditioning, were 8.4% lower than a year earlier, the agency said.
The latest data from the EIA points to continued changes in the US power mix, with nuclear and renewable generation gaining ground while coal-fired generation faces declining fuel demand.