GridCurrent UK
Last refreshed—
Demand—
Carbon—live
Initialising

Curtailment

System curtailment

Published constraint volume and costs

Explore NESO's daily published transmission-constraint history without treating every downward action as renewable curtailment.

NESO · daily
Published downward thermal volume · latest day—Awaiting source
Latest 7-day window—Awaiting source
Month to date—Awaiting source
Year to date—Awaiting source
Constraint cost · latest day—Awaiting source
Constraint cost · YTD—Awaiting source

Published history

Downward thermal-constraint history

Volume · Daily MWh

Daily published downward thermal-constraint volume. Missing observations are left blank rather than treated as zero.

History from
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Peak day
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Peak date
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Latest day
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Source published —NESO dataset ↗
Transmission constraints ↗Generation sites ↗GB grid map ↗