What it is for Arrest rapid frequency decline in low-inertia Nordic operating conditions before FCR-D fully responds.
Where it sits national procurement of Nordic FFR
Where it applies
Bidding zones: NO1, NO2, NO3, NO4, NO5
Who can provide it prequalified fast storage, demand, generation or other resources
Notes from the source FFR variants have different frequency thresholds and activation times; use national tender conditions for bidding.
This is a representative value for the product family. The exact activation requirement depends on the contracted threshold and profile, so treat it as indicative rather than as one universal deadline
Status of this product Operational when needed in 2025
Checkpoint recap Minimum sustained 5 s · Maximum sustained 30 s
What the source does not state The source states a maximum delivery duration. It does not state a response time, and the volume is either set per auction or not published as a standing figure — the source does not say which.