Checking Elexon for Wilton battery's output this half hour…
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Output over the last 7 days
About Wilton battery
Wilton battery is a battery storage site at Wilton International on Teesside.
Its 150 MW of registered generating capacity is spread across 3 balancing mechanism units. Every half hour each unit tells the grid how much it will generate (its physical notification): that is the live figure above, and GridMonkey records it every half hour for the chart.
Battery stations charge when power is cheap and plentiful and discharge at the peaks, in seconds. Their output swings between charging and discharging through the day.
| Type | Battery storage |
|---|---|
| Registered capacity | 150 MW |
| Area | Teesside |
| Location | At Wilton International on Teesside 54.573° N, 1.130° W |
| Owner or operator | Sembcorp |
| Elexon lead party | Sembcorp (Wilton BESS) Ltd |
| BM units | T_LIONB-1 50 MW, T_LIONB-2 50 MW, T_LIONB-3 50 MW |
| Size | 11th largest of the 79 battery storage sites on GridMonkey's list |
Other battery storage sites
- Coalburn 512 MW, South Lanarkshire
- Hams Hall 400 MW, Warwickshire
- Monk Fryston 320 MW, North Yorkshire
- Kilmarnock South 313 MW, East Ayrshire
- Thurrock 300 MW, Essex
- Sheaf 249 MW, Kent
- Uskmouth 232 MW, Newport
- Blackhillock 208 MW, Moray
- Thornton 200 MW, East Riding of Yorkshire
- Ferrybridge 152 MW, West Yorkshire
- Iron Acton 121 MW, South Gloucestershire
- Capenhurst 105 MW, Cheshire
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Contains BMRS data © Elexon Limited copyright and database right 2026 (licence). Station names, areas and owners or operators come from GridMonkey's own table, matched to the units in Elexon's register; a station's output here is its physical notification, not metered generation. Location: Renewable Energy Planning Database (REPD) (Department for Energy Security and Net Zero, July 2026). Contains public sector information licensed under the Open Government Licence v3.0.