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Clean Power 2030 metrics

DESNZ·data_release·medium·2 Apr 2026·source document

Summary

DESNZ publishes Clean Power 2030 tracking metrics showing clean generation share, clean demand share, and emissions intensity. Annual data in GWh and percentage shares.

Why it matters

The government's own scorecard for the 2030 clean power target. The gap between generation share and demand share matters — curtailment and exports mean clean generation doesn't equal clean supply.

Key facts

  • Tracks: clean generation share, clean demand share, emissions intensity

Areas affected

renewablesnucleargenerators

Related programmes

Clean Power 2030
Memo

The data presented is on the Clean Power 2030 metrics - the share of Great Britain’s electricity generation produced by clean sources; the share of Great Britain’s electricity demand met by clean sources; and estimated emissions intensity of Great Britain’s electricity generation. Tables 1 and 2 are published annually, in GWh and percentage shares. Table 3 is published annually, in GWh and gCO2e/kWh. Enquiries about these statistics should be directed to electricitystatistics@energysecurity.gov.uk