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Weekly operational planning margin requirement (OPMR)
Summary
NESO data portal page for weekly operational planning margin requirement, showing the generation headroom above demand forecast needed to meet reserve requirements for 2-52 weeks ahead.
Why it matters
Operational data feed for system adequacy assessment.
Key facts
- •Weekly OPMR for 2-52 weeks 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 2-52 weeks ahead.<br><br>