Installed capacity of energy storage equipment

U.S. added record 58 GWh of energy storage capacity in 2025, SEIA

The U.S. energy storage industry installed a record 57.6 gigawatt-hours (GWh) of new capacity in 2025, the largest single year of new battery capacity additions on record.
U.S. battery storage capacity expected to nearly double

U.S. battery storage capacity has been growing since 2021 and could increase by 89% by the end of 2024 if developers bring all of the energy storage
U.S. Grid Energy Storage Factsheet

Of the 1,643 operational energy storage projects worldwide, 49% are located in the U.S., with another 131 projects under construction. 10 California leads U.S.
Solar and Storage Industry Research Data – SEIA

The U.S. Installed 58 GWh of Storage Capacity in 2025 U.S. battery energy storage capacity now reaches 166.1 GWh of installed capacity, up 53% from the end of 2023. This is enough to power
Energy Storage Reports and Data

The following resources provide information on a broad range of storage technologies.
US Adds Record 58 GWh Of Energy Storage Capacity In 2025: Report

Total installed utility-scale energy storage capacity in the United States reached 137 GWh by the end of 2025. Commercial and industrial systems accounted for 19 GWh.
Solar, storage to lead record 86 GW of US capacity in 2026

Solar and battery storage are set to account for 79% of 86 GW of new utility-scale capacity planned in the United States in 2026, marking the largest annual increase in more than two decades
Global installed energy storage capacity by scenario, 2023 and 2030

Global installed energy storage capacity by scenario, 2023 and 2030 - Chart and data by the International Energy Agency.
US Adds 58 GWh of New Energy Storage Capacity in 2025

The U.S. energy storage industry installed a record-shattering 57.6 gigawatt-hours (GWh) of new capacity in 2025, the largest single year of new battery capacity additions on record. Despite