U.S. energy storage additions reach quarterly record as data center demand lifts market

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US energy storage record

Highlights

U.S. energy storage capacity jumped 32% year-over-year in Q1, reaching a quarterly record amid surging data center demand from firms like Google and Meta.
Utility-scale systems contributed 7.8 gigawatt-hours of Q1 installations, with commercial, industrial, and residential sectors adding a combined 1,163 megawatt-hours.
Report warns 467 solar and storage projects face permit delays as federal actions stall growth, risking higher household bills and ceding AI leadership to China.

First-quarter growth and demand drivers

As reported by the Solar Energy Industries Association and Benchmark Mineral Intelligence, U.S. energy storage capacity grows 32% in the first quarter from a year earlier, even as the industry says federal actions are slowing clean energy development.

The report says demand is being driven by data centers, volatile electricity prices and disruptions to global gas and gas turbine supplies. Major technology companies including Google and Meta announce deals this year to procure tens of thousands of megawatt-hours of storage to supply data centers needed to run AI technologies.

Utility-scale projects account for 7.8 gigawatt-hours of first-quarter installations, while commercial and industrial systems add 648 megawatt-hours and residential systems add 515 megawatt-hours. Darren Van't Hof, SEIA's interim president and chief executive, says the strong start to the year highlights the core value of energy storage in lowering costs, protecting consumers from fuel price shocks and strengthening grid reliability.

Permitting risks and regional concentration

Federal tariff pressure on the solar industry and a freeze on approvals for major projects under the Trump administration are adding uncertainty to the market, as Washington focuses on oil, gas, coal and nuclear energy.

The report shows 467 solar and storage projects have permits pending and could face delays or cancellations. It estimates more than 610 gigawatt-hours of storage additions by 2030, but warns that if federal permitting bottlenecks persist, household electric bills will continue to rise and China will move further ahead in the race for AI leadership.

Texas, Arizona and California lead utility-scale installations in the quarter. More than 70% of utility-scale storage capacity installed during the period is in states won by U.S. President Donald Trump.

Our earlier report on the FY2027 Energy and Water Development appropriations bill explained how the House Appropriations Committee advanced a $58.5 billion package focused on national security priorities, nuclear programs, domestic supply chains, and major water infrastructure. We noted that Republicans framed the measure around energy security and “energy dominance,” while the markup process rejected several Democratic amendments, setting the tone for how federal priorities could influence energy-related investment and project pipelines.

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