🌬️ Onshore wind farm

Slieveglass
Co. Tyrone

Recorded in WhichWindTurbine: 3 wind turbines in operation. Point the app at one of them to see its profile in real time.

3
turbines
6.9 MW
MW total
2.3 MW
per turbine

📍 3 turbines mapped — each dot is a turbine recorded in the database. Average position: 54.6449 N · 7.572 W.

Slieveglass

3 turbines · operational · Co. Tyrone

Wind farm facts

StatusOperational
County / regionCo. Tyrone
Turbines3
Installed capacity6.9 MW
Turbine capacity2.3 MW
Tip heightnot recorded
Operator (or applicant)Slieveglass wind farm (Energia)
Turbine manufacturernot recorded
Turbine modelnot recorded
Open this wind farm in WhichWindTurbine Interactive map + augmented-reality identification on site

♻️ Project timeline

Dated milestones from the UK Renewable Energy Planning Database (REPD), Q2 2026 — not estimates.

→ ~20412010201520202025today123456
  1. 1Jan 2008 — Application submitted
  2. 2Apr 2012 — Refused
  3. 3Jun 2013 — Permission granted
  4. 4Jun 2013 — Granted on appeal
  5. 5Sep 2017 — Under construction
  6. 6Aug 2018 — Operational

The register also records a planning permission expiry in Jun 2018, after construction had started: an administrative date with no effect on the wind farm, left off the axis.

DevelopmentConstructionOperationAhead (repowering horizon at 22 years)

From application to operation, this scheme took about 10 years.

Source: Renewable Energy Planning Database, Department for Energy Security and Net Zero, Open Government Licence v3.0. REPD ref 4065.

What the register tells us

The application was determined in about 65 months. Construction to first power took about 11 months. The register records a refusal in April 2012 before the scheme progressed. Permission was ultimately granted on appeal in June 2013. A planning permission on this site expired in June 2018. The scheme has been operating for about 8 years. That works out at 2.3 MW per turbine on average.

Nearby

See all wind farms in Co. Tyrone.

Sources and dates

DataSourceExtract
Site, capacity, status, planning milestonesRenewable Energy Planning Database (DESNZ, Open Government Licence v3)Q2 2026, published 03/08/2026
Turbine positionsOpenStreetMap contributors (ODbL)19/08/2026
Manufacturer and modelOpenStreetMap tags, unverified — REPD does not record turbine models. Known for 41 % of UK turbines (manufacturer) and 32 % (model); some values are propagated within a site and may be wrong.19/08/2026

Public data may lag behind operator figures. Spotted an error? Suggest a correction from the app.