Battery Storage power plants,
mapped.
Battery Storage is the 13th-largest tracked source in our catalog at 1.7 GW across 135 plants — 0% of all tracked installed capacity. United Kingdom leads the world with 0.9 GW tracked, followed by United States of America and . The largest tracked battery storage facility in our catalog is EFDA JJET Fusion Flywheel (400 MW, United Kingdom, opened 1970).
Largest battery storage plants
Top tracked facilities by installed capacity in our public-data catalog.
Top countries for battery storage
Frequently asked questions
How many battery storage power plants are tracked in nrgmap?
Our public-data catalog tracks 135 battery storage plants with a combined 1.7 GW of installed capacity — 0% of all tracked capacity. This is a large and representative subset drawn from sources including WRI, EIA, and OpenStreetMap; the true global total across all operators is higher.
What is the largest tracked battery storage plant in the world?
The largest battery storage plant in our catalog is EFDA JJET Fusion Flywheel in United Kingdom, with 400 MW of installed capacity (commissioned 1970). Open the nrgmap app to see it pinpointed on the world map alongside thousands of other battery storage facilities.
Which country has the most battery storage capacity?
United Kingdom leads with 0.9 GW of tracked battery storage capacity across 31 plants in our catalog. United States of America is second at 0.8 GW.
How old are battery storage power plants in the dataset?
The tracked battery storage plants in our catalog range from 1925 (the oldest recorded) to 2025 (the newest). This span reflects both legacy infrastructure still in operation and the latest additions to global battery storage capacity.
How can I explore battery storage plants on the map?
Open nrgmap at app.nrgmap.com and use the fuel filter to display only battery storage plants. Each plant marker shows capacity and year on click. The world view shows every tracked battery storage facility across 2 countries with data in our catalog.