Automatic Frequency Restoration Reserve (aFRR), realised hourly transactions

Fingrid makes daily procurements of automatic frequency restoration reserves from power plants in Finland on the hourly market. In addition, Fingrid has the option of procuring some of the automatic frequency restoration reserves for which it is responsible for maintenance from Svenska kraftnät in Sweden. This page contains graphs of the realised hourly transactions (up-regulation and down-regulation capacity).

Realised hourly transactions, up-regulation capacity

 

Realised hourly transactions, down-regulation capacity