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National Grid: Live

The National Grid is the electric power transmission network for Great Britain

Time
11:40am
Price
£124.00/MWh
Emissions
136g/kWh
Demand
33.1GW
Generation
26.7GW
Transfers
6.4GW

Generation

Generation
26.7GW
80.7%
Note: percentages are relative to demand, so will exceed 100% if power is being exported

31.2% fossil fuels

Coal 0.000.0
Gas 10.3431.2

30.7% renewables

Solar 5.2415.8
Wind 4.8214.5
Hydroelectric 0.110.3

18.8% other sources

Nuclear 5.2615.9
Biomass 0.762.3
Other0.220.7

19.3% transfers

Imports and exports

Belgium 1.003.0
France 3.9812.0
Ireland −0.98−3.0
Netherlands 1.003.0
Norway 1.303.9

Storage

Pumped storage 0.090.3
Time
Past day
Price
£84.37/MWh
Emissions
138g/kWh
Demand
27.3GW
Generation
23.3GW
Transfers
4.0GW
Generation
23.3GW
85.4%

Generation by type

Fossil fuels9.133.2
Renewables8.029.4
Other sources6.222.8

Generation by source

Coal0.000.0
Gas9.0733.2
Solar2.368.6
Wind5.5220.2
Hydroelectric0.140.5
Nuclear5.2419.2
Biomass0.752.7
Other0.230.8

Imports and exports

Belgium0.411.5
France3.3612.3
Ireland−0.92−3.4
Netherlands0.050.2
Norway1.073.9

Storage

Pumped storage0.020.1

Price per MWh

£500
£450
£400
£350
£300
£250
£200
£150
£100
£50
£0
3:00pm
9:00pm
3:00am
9:00am

Emissions per kWh

600g
500g
400g
300g
200g
100g
0g
3:00pm
9:00pm
3:00am
9:00am

Demand

40GW
35GW
30GW
25GW
20GW
15GW
10GW
5GW
0GW
−5GW
3:00pm
9:00pm
3:00am
9:00am

Generation

20GW
18GW
16GW
14GW
12GW
10GW
8GW
6GW
4GW
2GW
0GW
3:00pm
9:00pm
3:00am
9:00am

Transfers

4GW
3GW
2GW
1GW
0GW
−1GW
−2GW
−3GW
3:00pm
9:00pm
3:00am
9:00am
Time
Past week
Price
£52.25/MWh
Emissions
118g/kWh
Demand
25.9GW
Generation
21.6GW
Transfers
4.3GW
Generation
21.6GW
83.4%

Generation by type

Fossil fuels7.529.1
Renewables8.030.8
Other sources6.123.5

Generation by source

Coal0.000.0
Gas7.4929.1
Solar3.0011.6
Wind4.8318.7
Hydroelectric0.120.5
Nuclear5.2520.4
Biomass0.622.4
Other0.190.7

Imports and exports

Belgium0.421.6
France3.1412.2
Ireland−0.85−3.3
Netherlands0.230.9
Norway1.274.9

Storage

Pumped storage0.060.2

Price per MWh

£500
£450
£400
£350
£300
£250
£200
£150
£100
£50
£0
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday

Emissions per kWh

600g
500g
400g
300g
200g
100g
0g
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday

Demand

40GW
35GW
30GW
25GW
20GW
15GW
10GW
5GW
0GW
−5GW
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday

Generation

20GW
18GW
16GW
14GW
12GW
10GW
8GW
6GW
4GW
2GW
0GW
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday

Transfers

4GW
3GW
2GW
1GW
0GW
−1GW
−2GW
−3GW
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Time
Past year
Price
£174.53/MWh
Emissions
175g/kWh
Demand
30.0GW
Generation
29.4GW
Transfers
0.6GW
Generation
29.4GW
98.1%

Generation by type

Fossil fuels12.541.6
Renewables10.434.8
Other sources6.521.7

Generation by source

Coal0.351.2
Gas12.1240.4
Solar1.384.6
Wind8.7129.1
Hydroelectric0.361.2
Nuclear4.6115.4
Biomass1.595.3
Other0.301.0

Imports and exports

Belgium0.100.3
France−0.31−1.0
Ireland−0.05−0.2
Netherlands0.260.9
Norway0.541.8

Storage

Pumped storage0.010.0

Price per MWh

£500
£450
£400
£350
£300
£250
£200
£150
£100
£50
£0
11/07/2022
10/10/2022
09/01/2023
10/04/2023

Emissions per kWh

600g
500g
400g
300g
200g
100g
0g
11/07/2022
10/10/2022
09/01/2023
10/04/2023

Demand

40GW
35GW
30GW
25GW
20GW
15GW
10GW
5GW
0GW
−5GW
11/07/2022
10/10/2022
09/01/2023
10/04/2023

Generation

20GW
18GW
16GW
14GW
12GW
10GW
8GW
6GW
4GW
2GW
0GW
11/07/2022
10/10/2022
09/01/2023
10/04/2023

Transfers

4GW
3GW
2GW
1GW
0GW
−1GW
−2GW
−3GW
11/07/2022
10/10/2022
09/01/2023
10/04/2023
Time
All time
Price
£66.72/MWh
Emissions
286g/kWh
Demand
33.5GW
Generation
31.7GW
Transfers
1.8GW
Generation
31.7GW
94.5%

Generation by type

Fossil fuels16.850.1
Renewables6.820.4
Other sources8.124.0

Generation by source

Coal5.1915.5
Gas11.6334.6
Solar1.013.0
Wind5.4216.2
Hydroelectric0.411.2
Nuclear6.5419.5
Biomass1.444.3
Other0.080.3

Imports and exports

Belgium0.190.6
France1.063.2
Ireland−0.12−0.3
Netherlands0.672.0
Norway0.080.2

Storage

Pumped storage−0.03−0.1

Price per MWh

£500
£450
£400
£350
£300
£250
£200
£150
£100
£50
£0
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

Emissions per kWh

600g
500g
400g
300g
200g
100g
0g
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

Demand

40GW
35GW
30GW
25GW
20GW
15GW
10GW
5GW
0GW
−5GW
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

Generation

20GW
18GW
16GW
14GW
12GW
10GW
8GW
6GW
4GW
2GW
0GW
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

Transfers

4GW
3GW
2GW
1GW
0GW
−1GW
−2GW
−3GW
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023

The decline of coal

The world’s first coal-fired power station, at 57 Holborn Viaduct in London, started producing power on 12th January 1882, lighting the surrounding streets and local buildings through 968 incandescent lamps. Coal fuelled the industrial revolution, and by 1900 Great Britain was mining 250,000,000 tonnes of coal every year.

Over time the negative environmental impacts of coal burning became an increasing problem, and in 2001 the European Union issued the Large Combustion Plant Directive, obliging power stations to limit their emissions or close by 2015.

As a result, nine coal-fired power stations closed between 2012 and 2015. Great Britain’s largest power station, Drax, has been converted to burn wood pellets imported from North America (categorised as biomass in the data above).

On 21st April 2015 Great Britain went a full day without any power generation from coal, and between 1st May and 8th May 2019 a week passed without power generation from coal.

The ascent of wind

Great Britain’s exposed position in the north-east Atlantic makes it one of the best locations in the world for wind power, and the shallow waters of the North Sea host several of the world’s largest offshore wind farms.

New wind power records are set regularly, and between 6:30pm and 7:00pm on 10th January 2023 British wind farms averaged a record 21.69GW of generation.

PowerDate first achieved
21GW10th January 2023
20GW2nd November 2022

Data sources

Most data comes from the Balancing Mechanism Reporting System and is updated at five minute intervals. Embedded solar and wind data comes from National Grid ESO and is updated at half hour intervals. Emissions data comes from the Carbon Intensity project by the National Grid and the University Of Oxford Department Of Computer Science, and is updated at half hour intervals.