Location map
Current battery project pipeline
The latest official REPD extract, fetched and normalized by our Cloudflare Worker.
6selected locations shown
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Coastline: Natural Earth · public domainFast-response flexibility
Battery storage
Grid-scale batteries absorb and return electricity in seconds, helping balance short-term changes in supply and demand.
Battery storage · installed / connected capacity7.51 GW
Grid-scale battery power capacity at end-2025. Battery energy capacity is not published in REPD.
Energy capacity (MWh): not published in the source datasetObserved battery fleet
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Battery build-out
Installed power capacity
UK grid-scale battery capacity rose almost twelve-fold between 2018 and 2025.
Individual locations
Largest and selected sites
Installed power capacity and location from the latest official list.
SiteTypeRegionPower
Kilmarnock SouthBatteryScotland300 MW
Thurrock Flexible GenerationBatteryEast of England150 MW
Kirkhaw LaneBatteryNorth West150 MW
Cleve HillBatterySouth East150 MW
CapenhurstBatteryNorth West100 MW
Minchens LaneBatterySouth East100 MW
Capacity & sitesDUKES 5.16 + REPD
Snapshot date2025 / July 2026
Live & historyElexon PN · MEL · B1610