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Solar generation
GB installed DC nameplate capacity from Sheffield Solar PV_Live (installedcapacity_mwp). Checked automatically and updated when Sheffield publishes a revised value.
Estimated PV energy from half-hourly outturns
Average estimated solar output
Highest half-hourly reading
Live power flow
Solar generation output
Half-hourly national PV generation estimate from Sheffield Solar PV_Live.
30-day average
Typical hourly output
Combining the latest 30 days of half-hourly readings.
Location map
Operating sites
The full operational DUKES register is fetched, mapped and cached by our Cloudflare Worker.
Historic daily comparison
Last seven days
Estimated national PV energy generated each day.
Daily energy from Sheffield Solar PV_Live half-hourly national estimates; today is accumulated so far.
Individual locations
Largest and selected sites
Installed power capacity and location from the latest official list.