Wind output
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Wind generation
Wind · installed / connected capacity33.83 GW
16.89 GW onshore and 16.94 GW offshore at end-May 2026.
Estimated from half-hourly readings
Average transmission output
Highest half-hourly reading
Live power flow
Wind generation output
Half-hourly transmission-system readings from Elexon.
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30-day average
Typical hourly output
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Combining the latest 30 days of half-hourly readings.
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Location map
Operating sites
The full operational DUKES register is fetched, mapped and cached by our Cloudflare Worker.
8selected locations shown
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Coastline: Natural Earth · public domainHistoric daily comparison
Last seven days
Electrical energy generated each day.
Daily energy calculated from Elexon FUELHH half-hourly readings; today is accumulated so far.
Individual locations
Largest and selected sites
Installed power capacity and location from the latest official list.
SiteTypeRegionPower
Hornsea 02OffshoreEast Midlands1,386 MW
Hornsea 01OffshoreEast Midlands1,218 MW
SeagreenOffshoreScotland1,075 MW
Moray EastOffshoreScotland950 MW
Moray WestOffshoreScotland882 MW
Triton KnollOffshoreEast Midlands857 MW
East Anglia OneOffshoreEast of England714 MW
London ArrayOffshoreSouth East630 MW
Capacity & sitesDESNZ DUKES 5.11
Snapshot dateEnd-May 2026
Live & historyElexon FUELINST / FUELHH