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About Dunlaw Extension
Dunlaw Extension is an onshore wind farm in Borders, Scotland, with 30 MW of registered generating capacity across one balancing mechanism unit. It is the 135th 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 17 October 2026 for the chart.
The government's Renewable Energy Planning Database lists Dunlaw Extension as operational since September 2009, with 35 turbines of 0.85 MW.
| Type | Onshore wind farm |
|---|---|
| Registered capacity | 30 MW |
| Turbines | 35 turbines of 0.85 MW |
| Operational since | September 2009 |
| Location | Borders, Scotland |
| Owner group | ScottishPower (operator or majority owner; joint ventures simplified) |
| Operator in REPD | Renewable Energy Systems (RES) |
| Elexon lead party | SP Renewables (UK) Limited |
| BM unit | T_DNLWW-1 30 MW |
| Size | 135th largest of 163 |
Other ScottishPower wind farms
- East Anglia One offshore, 725 MW
- East Anglia Three offshore, 680 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
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.