Battery storage capacity (annual)

Total operational utility-scale battery storage capacity in the power system.

Unit megawatts Industry Electricity and Gas Utilities

Records
1
Regions
1
Period
2021
Sources
1
Verification 1 verified data points Verified 17 Sep 2026 Next update Sources typically refresh annually

The chart

The figure

One published observation so far. A chart follows as soon as a second period is published.

Battery storage capacity (annual)

United States, 2021

1 observation
409 megawatts United States · 2021 · EIA · full record
Source: EIA · CC BY 4.0 · statorigin.org

Every record

All records

1 record · 1 region · 2021

Battery storage capacity (annual): every record, grouped by region, newest first.
Period Value Source Type
United States 1 record
2021 409 megawatts EIA · 31 Dec 2021 actual

Primary documents

Sources

1 document. Each links to the publisher's own copy.

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StatOrigin. (2026). Battery storage capacity (annual). Retrieved from https://statorigin.org/indicators/battery-storage-capacity-annual