v1
latestOpenAPI 3.0.0BSD License2026-07-24228233924.5 KBNESO
Forecast Renewables
Electricity System Operator (ESO) publishes at a half-hourly resolution the embedded (refer to embedded document for definition) wind and solar forecast from within day up to 14 days ahead.
get/gb/national-grid/forecasts/renewables
Query parameters
date_fromstring date required
Start date for the request. Ex: yyyy-mm-dd
date_tostring date required
End date for the request. Ex: yyyy-mm-dd
settlement_periodinteger
The half hour of the day, in local time. It runs from 1-48 on most days (but 1-50 and 1-46 on clock change days)
limitinteger
Number of results to return per page.
offsetinteger
The initial index from which to return the results.
Response
Success