Brockaghboy
Brockaghboy is a 47.5 MW onshore wind farm in Northern Ireland, operated by Greencoat Capital. The UK government lists it as operational in its register of power stations (DUKES table 5.11, May 2025).
- Onshore
- Northern Ireland
Key facts
- Installed capacity
- 47.5 MW
- Status
- Operational
- Technology
- Wind Β· Onshore
- Operator
- Greencoat Capital
- Region
- Northern Ireland
- Country
- Northern Ireland
- Grid connection (DUKES)
- LV
- Combined heat & power
- No
- Coordinates
- 54.9486, -6.7409
Location
Map position from the published coordinates. For small sites this can be an approximate point rather than the exact boundary. Map Β© OpenStreetMap contributors.
How Brockaghboy compares
At a typical UK load factor for this technology (about 26% of the maximum possible output), a 47.5 MW station would generate roughly 108 GWh of electricity in a year, similar to the annual use of about 40,070 homes at 2,700 kWh each. This is an illustrative estimate, not the station's metered output: real generation varies with weather, availability and grid constraints.
Wind farms turn the kinetic energy of the wind into electricity with turbines. Output varies with wind speed. Offshore sites usually see stronger, steadier winds than onshore sites and so generate more per MW of capacity.
All UK wind farms Wind farms in Northern Ireland All run by Greencoat CapitalNearby generating sites
- Garves Β· 15 MW onshore wind farm12.7 km
- Bann Road Β· 45.8 MW solar farm14.7 km
- Brackagh Quarry Β· 5 MW onshore wind farm15.4 km
- Finvoy Β· 5.96 MW solar farm15.9 km
- Dunmore Β· 21 MW onshore wind farm16.4 km
- Altahullion Wind Farm (NI) Β· 26 MW onshore wind farm18.6 km
- Altahullion Extension Wind Farm (NI) Β· 11.7 MW onshore wind farm18.6 km
- Rigged Hill Β· 5 MW onshore wind farm18.8 km
Also operated by Greencoat Capital
Greencoat Capital operates 195 sites in the register. Largest first:
Planning history
From the government's Renewable Energy Planning Database (REPD), matched to this site by location, capacity and name.
- Planning status
- Operational
- Site name in planning record
- Brockaghboy Wind Farm
- Developer / operator
- Greencoat
- Planning authority
- Causeway Coast and Glens
- Planning reference
- C/2007/1186/F
- Application submitted
- 14 December 2007
- Permission granted
- 18 January 2012
- Construction started
- 23 June 2016
- Began operating
- 1 September 2017
- Capacity in planning record
- 37.5 MW
- Address
- Land approximately 750m South East of Dowlin's Bridge, Drumbane Road, Garvagh, Coleraine, BT 51 5DR, Co. Derry / Londonderry
- REPD reference
- 4249
Source
Department for Energy Security and Net Zero (DESNZ), Digest of UK Energy Statistics (DUKES), table 5.11: power stations in the United Kingdom β operational at end of May 2025.
Capacity is installed capacity as published, not current output. Status reflects the source date, not live operation.
View the original source
Last checked by Octary: 15 July 2026
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