Gas output
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Gas generation
Gas · installed / connected capacity36.57 GW
Natural-gas capacity across major power producers and other generators at end-May 2026.
Estimated from half-hourly readings
Average transmission output
Highest half-hourly reading
Operational availability
How much gas capacity is usable?
Maximum Export Limits declared by gas Balancing Mechanism Units, alongside the latest GB generation reading.
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Generation output remains live; the next five-minute worker refresh will retry the MELS feed.
Live power flow
Gas 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
PembrokeCCGTWales2,325 MW
StaythorpeCCGTEast Midlands1,828 MW
Didcot BCCGTSouth East1,490 MW
GrainCCGTSouth East1,404 MW
South Humber BankCCGTYorkshire & Humber1,400 MW
Connah's QuayCCGTWales1,380 MW
West BurtonCCGTEast Midlands1,332 MW
VPI ImminghamCCGTYorkshire & Humber1,252 MW
Capacity & sitesDESNZ DUKES 5.11
Snapshot dateEnd-May 2026
Live & historyElexon FUELINST · MELS · NESO FOU