Battery storage has become the defining feature of grid modernization in the United States. According to the U.S. Energy Information Administration (EIA), operational large-scale battery storage surpassed
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We expect 63 gigawatts (GW) of new utility-scale electric-generating capacity to be added to the U.S. power grid in 2025 in our latest Preliminary Monthly Electric Generator Inventory
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Houston/WASHINGTON, D.C., September 26, 2025 — The U.S. energy storage market set a record for quarterly growth in Q2 2025, with 5.6 gigawatts (GW) of installations, according to
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This year, new grid battery installations are on track to almost double compared to last year. Battery storage capacity now exceeds pumped hydro capacity, totaling more than 26 gigawatts.
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Altogether, the US has added over 20 gigawatts of battery storage capacity to its electric grid since 2020, according to recent data from the Energy Information Administration (EIA).
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California now has nearly 17,000 megawatts of battery storage — one-third of the way to its 2045 goal — transforming how the state powers a reliable grid and robust economy, while proving
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A field of Tesla megapack batteries. U.S. utility-scale battery storage capacity will reach almost 65 GW by the end of 2026, according to the Energy Information Administration. Provided by
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The United States has decisively surpassed its aggressive 2025 target for grid-scale battery storage, crossing 40 gigawatts of installed capacity in the third quarter of 2025.
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Installed cumulative capacity of large-scale battery storage systems operational in the United States as of 2023, by state (in megawatts)
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1 China has a goal to install 180 gigawatts of battery energy storage systems by the end of 2027, with a direct project investment of $35.2 billion.
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