National Grid: Live
The National Grid is the electric power transmission network for Great Britain
- Time
- Price
- £87.46/MWh
- Emissions
- 102g/kWh
- Demand
- 25.6GW
- Generation
- 23.2GW
- Transfers
- 2.4GW
Generation
19.9% fossil fuels
| Gas | 5.10 | 19.9 |
44.5% renewables
| Solar | 0.00 | 0.0 | |
| Wind | 11.08 | 43.3 | |
| Hydroelectric | 0.32 | 1.2 |
26.2% other sources
| Nuclear | 4.14 | 16.2 | |
| Biomass | 2.57 | 10.0 |
8.8% interconnectors
| Belgium | 0.07 | 0.3 | |
| Denmark | −1.10 | −4.3 | |
| France | 2.26 | 8.8 | |
| Ireland | 0.40 | 1.6 | |
| Netherlands | −0.42 | −1.6 | |
| Norway | 1.04 | 4.1 |
0.6% storage
| Pumped storage | 0.15 | 0.6 | |
| Battery storage | — | — |
Past day
Past week
Past year
All time
- Time
- Past day
- Price
- £74.13/MWh
- Emissions
- 94g/kWh
- Demand
- 28.5GW
- Generation
- 25.7GW
- Transfers
- 2.8GW
Generation by type
| Fossil fuels | 5.3 | 18.6 | |
| Renewables | 13.3 | 46.7 | |
| Other sources | 7.1 | 24.8 |
Generation by source
| Coal | 0.00 | 0.0 | |
| Gas | 5.30 | 18.6 | |
| Solar | 3.12 | 11.0 | |
| Wind | 10.01 | 35.1 | |
| Hydroelectric | 0.17 | 0.6 | |
| Nuclear | 4.14 | 14.5 | |
| Biomass | 2.94 | 10.3 |
Interconnectors
| Belgium | 0.00 | 0.0 | |
| Denmark | −0.65 | −2.3 | |
| France | 3.68 | 12.9 | |
| Ireland | −0.24 | −0.8 | |
| Netherlands | −0.49 | −1.7 | |
| Norway | 0.75 | 2.6 |
Storage
| Pumped storage | −0.24 | −0.8 |
Price per MWh
Emissions per kWh
Demand
Generation
Transfers
- Time
- Past week
- Price
- £77.64/MWh
- Emissions
- 123g/kWh
- Demand
- 27.8GW
- Generation
- 23.5GW
- Transfers
- 4.3GW
Generation by type
| Fossil fuels | 7.0 | 25.0 | |
| Renewables | 9.6 | 34.7 | |
| Other sources | 6.9 | 24.9 |
Generation by source
| Coal | 0.00 | 0.0 | |
| Gas | 6.95 | 25.0 | |
| Solar | 4.42 | 15.9 | |
| Wind | 4.99 | 18.0 | |
| Hydroelectric | 0.24 | 0.8 | |
| Nuclear | 4.13 | 14.9 | |
| Biomass | 2.78 | 10.0 |
Interconnectors
| Belgium | 0.03 | 0.1 | |
| Denmark | 0.05 | 0.2 | |
| France | 3.82 | 13.7 | |
| Ireland | −0.69 | −2.5 | |
| Netherlands | −0.18 | −0.6 | |
| Norway | 1.25 | 4.5 |
Storage
| Pumped storage | −0.01 | −0.1 |
Price per MWh
Emissions per kWh
Demand
Generation
Transfers
- Time
- Past year
- Price
- £82.20/MWh
- Emissions
- 130g/kWh
- Demand
- 30.4GW
- Generation
- 27.0GW
- Transfers
- 3.4GW
Generation by type
| Fossil fuels | 9.0 | 29.8 | |
| Renewables | 11.4 | 37.4 | |
| Other sources | 6.6 | 21.7 |
Generation by source
| Coal | 0.02 | 0.1 | |
| Gas | 9.01 | 29.7 | |
| Solar | 1.90 | 6.3 | |
| Wind | 9.09 | 30.0 | |
| Hydroelectric | 0.36 | 1.2 | |
| Nuclear | 4.34 | 14.3 | |
| Biomass | 2.24 | 7.4 |
Interconnectors
| Belgium | 0.33 | 1.1 | |
| Denmark | 0.41 | 1.3 | |
| France | 2.09 | 6.9 | |
| Ireland | −0.66 | −2.2 | |
| Netherlands | 0.12 | 0.4 | |
| Norway | 1.12 | 3.7 |
Storage
| Pumped storage | −0.05 | −0.2 |
Price per MWh
Emissions per kWh
Demand
Generation
Transfers
- Time
- All time
- Price
- £68.40/MWh
- Emissions
- 262g/kWh
- Demand
- 32.9GW
- Generation
- 30.8GW
- Transfers
- 2.1GW
Generation by type
| Fossil fuels | 15.6 | 47.4 | |
| Renewables | 7.5 | 22.9 | |
| Other sources | 7.7 | 23.5 |
Generation by source
| Coal | 4.40 | 13.4 | |
| Gas | 11.19 | 34.0 | |
| Solar | 1.12 | 3.4 | |
| Wind | 6.01 | 18.3 | |
| Hydroelectric | 0.40 | 1.2 | |
| Nuclear | 6.20 | 18.8 | |
| Biomass | 1.53 | 4.6 |
Interconnectors
| Belgium | 0.22 | 0.7 | |
| Denmark | 0.05 | 0.1 | |
| France | 1.21 | 3.7 | |
| Ireland | −0.19 | −0.6 | |
| Netherlands | 0.58 | 1.8 | |
| Norway | 0.23 | 0.7 |
Storage
| Pumped storage | −0.03 | −0.1 |
Price per MWh
Emissions per kWh
Demand
Generation
Transfers
The energy transition
Between 12th January 1882, when the world’s first coal-fired power station opened at 57 Holborn Viaduct in London, and 30th September 2024, when Great Britain’s last coal-fired power station closed, the country burnt 4.6 billion tonnes of coal, emitting 10.6 billion tonnes of carbon dioxide.
In 2001 the European Union updated the Large Combustion Plant Directive, obliging power stations to limit their emissions or close by 2015. Most older coal-fired power stations in Great Britain closed in response. The government’s introduction of a carbon price floor in 2013, and its subsequent increase in 2015, made coal uncompetitive with gas, which rapidly replaced coal in the country’s energy mix.
At the same time, renewable power generation was steadily rising. 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 3:30am and 4:00am on 18th December 2024 British wind farms averaged a record 22.54GW of generation.
| Power | Date first achieved |
|---|---|
| 22GW | 5th December 2024 |
| 21GW | 10th January 2023 |
| 20GW | 2nd November 2022 |
| 15GW | 18th December 2018 |
| 10GW | 8th December 2016 |
About this site
This site is an open source project by Kate Morley. I’ve published the code on GitHub under the terms of the Creative Commons CC0 1.0 Universal Legal Code. This means I’ve waived all copyright and related rights to the extent possible under law, with the intention of dedicating the code to the public domain. You can use and adapt it without attribution.
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The data comes from the Elexon Insights Solution, the National Energy System Operator Data Portal, and the Carbon Intensity API (a project by the National Energy System Operator and the University Of Oxford Department Of Computer Science). Elexon’s licence requires the following statement: Contains BMRS data © Elexon Limited copyright and database right 2025.