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Daily operational planning margin requirement (OPMR)
Summary
NESO data portal page for daily operational planning margin requirement, showing generation headroom above demand forecast for 2-13 days ahead.
Why it matters
Operational data feed for near-term system adequacy.
Key facts
- •Daily OPMR for 2-13 days ahead
Areas affected
system adequacyplanning margin
Related programmes
Generators
Memo
OPMR is the amount of generation exceeding the demand forecast needed to meet our reserve requirement.<br> When assessing and publishing generation availability information against system requirements, the ESO includes an OPMR above demand forecast for 2-13 days ahead.<br/><br/>