get https://api.modoenergy.com/pub/v1/gb/elexon/forecasts/ocnmf3y
The Demand and Surplus forecast surplus data is received hourly from NGESO. It shows the daily peak half hour MW value of Generating Plant Demand Margin for each week for the 2 to 156 weeks ahead.
| Data source | Elexon |
| Historical Data | 2022-02-16 |
| Update frequency | Continuously |
| Granularity | 1 h |
| Subscription type | Free |