Yearly Manual Frequency Restoration Reserves

Returns an annual summary of Manual Frequency Restoration Reserves (mFRR) for a year, currency and one area.

This yearly summary is updated in a rolling manner, and is updated daily.

Response field descriptions

yearlySummary:

• acceptedUpBidVolume: total volume of accepted orders for up regulation for the year, in MWh
• activatedUpBidVolume: total volume of activated up regulation bids for the year, in MWh
• acceptedDownBidVolume: total volume of accepted orders for down regulation for the year, in MWh
• activatedDownBidVolume: total volume of activated down regulation bids for the year, in MWh
• downPrice: average down price for the year, in currency / MWh
• upPrice: average up price for the year, in currency / MWh
• imbalancePrice: average imbalance price for the year, in currency / MWh

monthlySummaries:

• acceptedUpBidVolume: total volume of accepted orders for up regulation for the month, in MWh
• activatedUpBidVolume: total volume of activated up regulation bids for the month, in MWh
• acceptedDownBidVolume: total volume of accepted orders for down regulation for the month, in MWh
• activatedDownBidVolume: total volume of activated down regulation bids for the month, in MWh
• downPrice: average down price for the month, in currency / MWh
• upPrice: average up price for the month, in currency / MWh
• imbalancePrice: average imbalance price for the month, in currency / MWh
• deliveryDateStartCET: the earliest date taken into account in this monthly summary
• deliveryDateEndCET: the latest date taken into account in this monthly summary

dailySummaries: a list of average values for the day

• acceptedUpBidVolume: total volume of accepted orders for up regulation for the day, in MWh
• activatedUpBidVolume: total volume of activated up regulation bids for the day, in MWh
• acceptedDownBidVolume: total volume of accepted orders for down regulation for the day, in MWh
• activatedDownBidVolume: total volume of activated down regulation bids for the day, in MWh
• downPrice: average down price for the day, in currency / MWh
• upPrice: average up price for the day, in currency / MWh
• imbalancePrice: average imbalance price for the day, in currency / MWh
• deliveryDateCET: the CET delivery date for this summary

content: a list of delivery periods, containing

• deliveryStart: start of delivery period
• deliveryEnd: end of delivery period
• acceptedUpBidVolume: the total volume of orders available for up activation, given in MW
• activatedUpVolume: the volume of activated up regulation, given in MW
• acceptedDownBidVolume: the total volume of orders available for down activation, given in MW
• activatedDownBidVolume: the volume of activated down regulation, given in MW
• downPrice: the price for down regulation. Given in currency/MWh
• upPrice: the price for up regulation. Given in currency/MWh
• imbalancePrice: the overall imbalance price. Usually equal to either upPrice or downPrice depending on what activations are done.

Note that non-EUR prices are just estimates - we do not guarantee (or expect) that TSOs are using the same exchange rates as we do.

Data source: Entso-e Transparency platform. Update frequency and data availability depends on data being reported to Entso-e.