The data on this page is provided by National Grid. The fuel mix and carbon intensity for the latest half hour and the intensity forecast for the current day are provided for your selected region or nation. (This page does not update automatically.)
The Carbon Intensity forecast includes CO2 emissions related to electricity generation only. This includes emissions from all large metered power stations, interconnector imports, transmission and distribution losses, and accounts for national electricity demand, embedded wind and solar generation.
Postcodes can be entered in full or just the part before the space. We do not store your postcode and only the first part is sent to National Grid to retrieve their data.