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About East Anglia Three
East Anglia Three is an offshore wind farm off the coast of England, with 680 MW of registered generating capacity across 2 balancing mechanism units. It is the 12th largest of the 163 wind farms in GridMonkey's list of Britain's wind farms that report to Elexon, and is operated or mostly owned by ScottishPower. Every half hour it tells the grid how much it will generate (its physical notification). That is the live figure above, and GridMonkey has recorded it every half hour since it was added to the list in October 2026 for the chart.
East Anglia Three is still being built: ScottishPower Renewables expects its 95 turbines (1,400 MW) to start operating in late 2026. Elexon registers 680 MW of it so far, and it had sent no power by late October 2026. The league table lists it without a rank until it is running in full.
The government's Renewable Energy Planning Database lists East Anglia Three as under construction in the July 2026 edition, with turbines up to 282 m tall to the blade tip. Iberdrola gives it 95 turbines.
| Type | Offshore wind farm |
|---|---|
| Registered capacity | 680 MW |
| Turbines | 95 turbines (Iberdrola) |
| Height to blade tip | 282 m |
| Status now | Not yet running in full (Iberdrola; Elexon) |
| Status | Under construction (REPD, July 2026) |
| Location | Off the coast of England |
| Owner group | ScottishPower (operator or majority owner; joint ventures simplified) |
| Operator in REPD | ScottishPower Renewables |
| Elexon lead party | EAST ANGLIA THREE LIMITED |
| BM units | T_EACWO-1 340 MW, T_EACWO-2 340 MW |
| Size | 12th largest of 163 |
Other ScottishPower wind farms
- East Anglia One offshore, 725 MW
- Whitelee onshore, 309 MW
- Kilgallioch onshore, 228 MW
- Whitelee Extension onshore, 206 MW
- Harestanes onshore, 142 MW
- Cumberhead West onshore, 126 MW
- Black Law onshore, 118 MW
- Arecleoch onshore, 114 MW
- Hagshaw Hill onshore, 81 MW
- Dersalloch onshore, 71 MW
All 163 wind farms, live → Every wind farm on a live map → Wind farm league table → Other power stations, live →
Contains BMRS data © Elexon Limited copyright and database right 2026 (licence). Farm names and owner groups are GridMonkey's reading of Elexon's register; a farm's output here is its physical notification, not metered generation. Turbines, location, status and operator: Renewable Energy Planning Database (DESNZ, July 2026). Contains public sector information licensed under the Open Government Licence v3.0.