🌊 Offshore wind farm

Seagreen
Offshore

Recorded in WhichWindTurbine: 114 wind turbines in operation. Point the app at one of them to see its profile in real time.

114
turbines
1075 MW
MW total
9.2 MW
per turbine

📍 114 turbines mapped — each dot is a turbine recorded in the database. Average position: 56.59424 N · 1.69867 W.

Seagreen

114 turbines · operational · Offshore

Wind farm facts

StatusOperational
County / regionOffshore
Turbines114
Installed capacity1075 MW
Turbine capacity9.2 MW
Tip heightnot recorded
Operator (or applicant)SSE / Seagreen Wind Energy Ltd
Turbine manufacturerVestas
Turbine modelV164-10.0
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✓ Verified reference — turbine make and model

Vestas · V164-10.0 · 114 turbines · 9.2 MW each · rotor 164 m

Source: Wikipedia, list of offshore wind farms, 2026, read on 2026-09-15. Corroborated by 2 further sources. Where OpenStreetMap tags differ, this record prevails.

♻️ Project timeline

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

→ ~2046201520202025today1234
  1. 1Oct 2012 — Application submitted
  2. 2May 2017 — Permission granted
  3. 3May 2021 — Under construction
  4. 4Oct 2023 — Operational

The register also records a planning permission expiry in May 2010, in the same month as, or before, the permission was granted: it refers to an earlier permission, left off the axis.

DevelopmentConstructionOperationAhead (repowering horizon at 22 years)

From application to operation, this scheme took about 11 years.

Source: Renewable Energy Planning Database, Department for Energy Security and Net Zero, Open Government Licence v3.0. REPD ref 2540.

What the register tells us

The application was determined in about 55 months. Construction to first power took about 29 months. A planning permission on this site expired in May 2010. The scheme has been operating for about 3 years. That works out at 9.43 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.