🌊 Offshore wind farm

Gwynt y Mor
Offshore

Recorded in WhichWindTurbine: 160 wind turbines in operation. Point the app at one of them to see its profile in real time.

160
turbines
576 MW
MW total
3.6 MW
per turbine

📍 160 turbines mapped — each dot is a turbine recorded in the database. Average position: 53.45845 N · 3.5855 W.

Gwynt y Mor

160 turbines · operational · Offshore

Wind farm facts

StatusOperational
County / regionOffshore
Turbines160
Installed capacity576 MW
Turbine capacity3.6 MW
Tip heightnot recorded
Operator (or applicant)RWE
Turbine manufacturerSiemens
Turbine modelSWT-3.6-120 with 107 blades
Open this wind farm in WhichWindTurbine Interactive map + augmented-reality identification on site

✓ Verified reference — turbine make and model

Siemens · SWT-3.6-120 with 107 blades · 160 turbines · 3.6 MW each · hub 84.4 m · rotor 107 m

Source: Tethys (PNNL, U.S. DOE), 2025-05-09, read on 2026-09-13. Where OpenStreetMap tags differ, this record prevails.

✓ Independently confirmed on 2026-09-19 by Siemens, offshore sales presentation: 160x SWT-3.6-107, 2015 — from the manufacturer.

♻️ Project timeline

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

→ ~20372010201520202025today12345
  1. 1Nov 2005 — Application submitted
  2. 2Dec 2008 — Permission granted
  3. 3Dec 2011 — Permission expired
  4. 4Mar 2012 — Under construction
  5. 5Jun 2015 — Operational

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 2543.

What the register tells us

The application was determined in about 37 months. Construction to first power took about 39 months. A planning permission on this site expired in December 2011. The scheme has been operating for about 11 years. That works out at 3.6 MW per turbine on average.

Nearby

See all wind farms in Offshore.

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.