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PRODUCT · Electricity Balancing Guideline

Frequency Containment Reserve

Productbalancingreal-time

Automatic reserve that arrests frequency deviations within seconds.

Developments

3 tracked developments touching this entity.

09 SEPT 2026
02 SEPT 2026
Nordic TSOs to cap static FCR-D Up procurement at 50% of requirement from 29 September 2026
Implementation · BALANCING MARKETS · Nordic synchronous area (Denmark/DK2, Finland, Norway, Sweden)
31 AUG 2026
ACER referral date confirmed for FCR minimum activation-period decision
Regulatory review · BALANCING MARKETS · Continental Europe Synchronous Area