Demand and Surplus Forecast Data (2-14 days ahead) National Demand

This endpoint provides the National Demand forecast received from NGESO. Data is available from 9am on current day and will show values for the 2 to 14 days ahead. Expressed as an average MW value for each Settlement period. The forecast is based on historically metered generation output for Great Britain. This value INCLUDES transmission losses, but EXCLUDES Interconnector flows and demand from station.