Frequency containment reserves for disturbances, reserve plans in the yearly market

The hourly sum of reserve plans for frequency containment reserve for disturbances (FCR-D) in the yearly market. The data will be published 22:45 (EET) on previous evening.

FCR-D is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency above 49,5 Hz during disturbances.

Yearly market is a reserve market operated by Fingrid. Hourly procured volumes vary according to the reserve plans submitted by the balancing service providers and the price is constant over the whole year.

Data and Resources

Additional Info

Field Value
Unit MW
Data period 1 h
Contact person Antti Hyttinen, firstname.lastname@fingrid.fi