UK electricity generation mix, live

Right now gas is the biggest source at 39%, renewables are making 41% and low-carbon sources 55%.

Live data, updated .

Generation mix: what is generating

last 24 hours, GW

35.0GW generating
41% renewable
55% low carbon
02040 GW18:0000:0006:0012:00
tap the chart for values
the numbers
  • Wind24%
  • Solar7%
  • Nuclear14%
  • Gas39%
  • Biomass9%
  • Hydro2%
  • Pumped storage0%
  • Imports4%
  • Other2%

solar and some wind sit on local networks with no live meter, so those two come from NESO's half-hourly estimate

More on the generation mix →
Elexon metered, plus NESO's estimate of embedded wind and solar, data from 5 min ago

Power flow right now

live, all of Britain in one tank

8.3Wind2.3Solar4.9Nuclear14Gas3.1Biomass0.7Hydro0.6Otherbars are GW by source10 GW20 GW30 GW40 GW35 GWbeing used right nowfrom the continent2.9 GWto the continent1.6 GWhomes and industry 35 GWpumped hydrodraining, 0.1 GWtap a bar for its share. the battery charges on spare power and drains at the peak8.3Wind2.3Solar4.9Nuclear14Gas3.1Biomass0.7Hydro0.6Otherbars are GW by source10 GW20 GW30 GW40 GW35 GWbeing used right nowin2.9 GWout1.6 GWhomes and industry 35 GWpumped hydrodraining, 0.1 GWtap a bar for its share. the battery charges on spare power and drains at the peak
the numbers
WhatDirectionMW
Windin8,335 MW
Solarin2,301 MW
Nuclearin4,925 MW
Gasin13,658 MW
Biomassin3,118 MW
Hydroin712 MW
Otherin620 MW
BritNed (Netherlands)in431 MW
Nemo (Belgium)in201 MW
NSL (Norway)in1,400 MW
Viking (Denmark)in849 MW
East-West (Ireland)out467 MW
IFA (France)out86 MW
Greenlink (Ireland)out514 MW
IFA2 (France)out129 MW
Moyle (N. Ireland)out452 MW
Pumped hydro drainingin94 MW
Homes and industryout34,996 MW
Elexon generation and cables, NESO embedded estimate. Grid batteries aren't metered separately and net into demand, data from 5 min ago

Wind and solar forecast

latest forecast, GW

  • Wind
  • Solar
0510 GW12:0015:0018:0021:0000:00
tap the chart for values
the numbers

whole of Britain, rooftop solar and embedded wind included

More on the generation mix →
Elexon wind and solar forecast, data from just now

Generation right now

SourceOutputShare
Gas13.7 GW39.0%
Wind8.3 GW23.8%
Nuclear4.9 GW14.1%
Biomass3.1 GW8.9%
Solar2.3 GW6.6%
Imports1.2 GW3.5%
Hydro0.7 GW2.0%
Other0.6 GW1.8%
Pumped storage0.1 GW0.3%

Shares are of electricity generated in or imported to Great Britain. Pumped storage counts when it is generating; when it is pumping it is using power instead.

How Britain's mix works

Gas power stations are the flexible backbone: they ramp up when demand is high or the wind drops, which is why the mix leans on gas on cold, still evenings. Wind is now the largest renewable source and on blustery days can provide more than half of all electricity. Nuclear runs steadily around the clock. Solar peaks around midday and is much stronger in summer. Biomass, mostly at Drax, burns wood pellets. Imports from Europe and Ireland fill gaps and flow the other way when Britain has power to spare.

Because the mix drives both carbon intensity and wholesale prices, windy, sunny hours are both the cleanest and the cheapest, which is exactly when tariffs like Agile are cheapest.

Common questions

Where does the UK get its electricity from?

Great Britain's electricity comes mainly from gas, wind, nuclear, imports through undersea cables, biomass and solar, with smaller amounts from hydro and pumped storage. The mix changes hour by hour with the weather: on a windy day wind can supply more than half, and on a still winter evening gas does most of the work.

How much of the UK's electricity is renewable?

It varies through the day. This page shows the live share. Renewable here means wind, solar, hydro and biomass. Adding nuclear gives the low-carbon share.

Does the UK still use coal for electricity?

No. Britain's last coal power station, Ratcliffe-on-Soar, closed on 30 September 2024, ending more than 140 years of coal-fired electricity.

Why is solar an estimate?

Most solar panels are on rooftops and small sites connected to local networks, not to the national grid, so they are not metered centrally. NESO estimates their output, and we add that estimate so the mix reflects what is really being generated.

What counts as imports?

Imports are electricity flowing into Britain through the undersea cables (interconnectors) from France, Norway, Denmark, Belgium, the Netherlands and Ireland. See the interconnectors page for each cable.