v1
latestOpenAPI 3.0.42026-07-233182951.4 MBBMRS Datasets
Day and day-ahead indicated imbalance (IMBALNGC)
This endpoint provides the indicated imbalance. Data is received by daily by midday from NGESO. Expressed as an average MW value for each settlement period. The indicated imbalance forecast for each period is the difference between the sum of the PNs submitted for generation BM Units (i.e. the indicated generation), and the Transmission System Demand forecast made by the System Operator.
This API endpoint provides a maximum data output range of 1 day.
get/datasets/IMBALNGC
Query parameters
boundarystring
publishDateTimeFromstring date-time
publishDateTimeTostring date-time
format'json' | 'xml' | 'csv'
Response data format. Use json/xml to include metadata.
Response
Data retrieved