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Hourly volume of procured frequency containment reserve for normal operation (FCR-N) in Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is the price of the most expensive procured bid.

FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Activated FCR-N volume up (MW) is calculated on the basis of the frequency in the Nordic synchronous system and maintained Finnish FCR-N capacity. Value is the average activated up-regulation power. Positive value means that the frequency has been below 50,0 Hz during the quarter, and reserve has been activated as up-regulation.

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

FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Activated FCR-N volume down (MW) is calculated on the basis of the frequency in the Nordic synchronous system and maintained Finnish FCR-N capacity. Value is the average activated down-regulation power. Negative value means that the frequency has been above 50,0 Hz, and reserve has been activated as down-regulation.

Hourly prices (/MW,h) of procured frequency containment reserve for disturbances upwards regulation (FCR-D up) in Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-D (up) is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency above 49,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

The hourly sum of reserve plans for frequency containment reserve for normal operation (FCR-N) in the yearly market. The data will be published 22:45 (EET) on previous evening. FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. 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.

Down-regulation energy: Fingrid charges the Balancing Service Provider an Energy Fee that corresponds to the sold Balancing Energy. This Energy Fee is calculated by multiplying the calculated energy caused by the activation of the Frequency Containment Reserve for Normal Operation by by the activation of the Frequency Containment Reserve for Normal Operation by the price of imbalance energy for the imbalance settlement period in question, however, no more than at the price of the Finnish area price in day-ahead market for that market time period in question.

The hourly sum of reserve plans for frequency containment reserve for disturbances downwards regulation (FCR-D down) in the yearly market. The data will be published 22:45 (EET) on previous evening. FCR-D downwards regulation is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency below 50,5 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.

Activated Frequency Containment Reserve for Normal operation (FCR-N) is published one hour after the hour in question, for example the value for hour 07-08 is published at 9 o'clock. FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Activated FCR-N volume (MWh) is calculated on the basis of the frequency in the Nordic synchronous system and maintained Finnish FCR-N capacity. Value is activated net average power. Positive value means that the frequency has been in average below 50,0 Hz during the hour, and reserve has been activated as up-regulation. Respectively, negative value means that the frequency has been in average above 50,0 Hz, and reserve has been activated as down-regulation. . The Data before 13.06.2023 is in hourly resolution.

Hourly prices (/MW,h) of procured frequency containment reserve for disturbances downwards regulation (FCR-D down) in Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-D down is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency below 50,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

The volume of received frequency containment reserve for disturbances downwards regulation (FCR-D down) bids. The volume of bids will be published 22:00 (EET) on previous evening. FCR-D downwards regulation is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency below 50,5 Hz during disturbances.

The volume of the nordic trade of frequency containment reserve for disturbances upwards regulation (FCR-D up) capacity. Positive numbers indicate import of capacity to Finland and negative numbers indicate export of capacity from Finland. The data contains the traded capacity for Sweden and Norway. The data will be published 22:45 (EET) on previous evening. FCR-D (up) is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency above 49,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

Hourly prices (/MW,h) of procured frequency containment reserve for normal operation (FCR-N) in Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is the price of the most expensive procured bid.

The volume of received Frequency Containment Reserves for Normal operation (FCR-N) bids. The volume of bids will be published 22:45 (EET) on previous evening. FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is the price of the most expensive procured bid.

Hourly volume of procured frequency containment reserve for disturbances downwards regulation (FCR-D down) in the Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-D downwards regulation is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency below 50,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

Hourly volume of procured frequency containment reserve for disturbances upwards regulation (FCR-D up) in the Finnish hourly market for each CET-timezone day is published previous evening at 22:45 (EET). FCR-D (up) is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency above 49,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

The volume of the nordic trade of frequency containment reserve for disturbances downward regulation (FCR-D down) capacity. Positive numbers indicate import of capacity to Finland and negative numbers indicate export of capacity from Finland. The data contains the traded capacity for Sweden and Norway. The data will be published 22:45 (EET) on previous evening. FCR-D down is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency below 50,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

The volume of received frequency containment reserve for disturbances upwards regulation (FCR-D up) bids. The volume of bids will be published 22:45 (EET) on previous evening. FCR-D (up) is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency above 49,5 Hz during disturbances. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is determined by the price of the most expensive procured bid.

The volume of the foreign trade of frequency containment reserve for normal operation (FCR-N) capacity. Positive numbers indicate import of capacity to Finland and negative numbers indicate export of capacity from Finland. The data contains the traded capacity for Sweden, Norway, Estonia and Russia*. The data will be published 22:45 (EET) on previous evening. FCR-N is the frequency containment reserve used in the Nordic synchronous system that aims to keep the frequency in normal frequency range between 49,9 - 50,1 Hz. Hourly market is a reserve market operated by Fingrid. Procured volumes vary for each hour and price is the price of the most expensive procured bid. *Procuring reserves from Russia has ended 14.5.2022

Up-regulation energy: Fingrid pays the balancing service Provider an Energy Fee that corresponds to the purchased Balancing Energy. The Energy Fee is calculated by multiplying the calculated energy caused by the activation of the Frequency Containment Reserve for Normal Operation by the price of imbalance energy for the imbalance settlement period in question, however, at least at the price of the Finnish area price in day-ahead market for that market time period in question.

Average under-frequency deviation in the imbalance settlement period, calculated from the frequency values measured at below 50.0 Hz in the specific imbalance settlement period.

Average over-frequency deviation in the imbalance settlement period, calculated from the frequency values measured at over 50.0 Hz in the specific imbalance settlement period.