FFR, Fast Frequency Reserve, DK2
Description
Fast Frequency Reserve (FFR) automatic upward regulation reserve in price area DK2. This dataset publish demand, purchase and price for each hour.
The need/demand is dynamic depending on inertia in the system and is published here: [FFR, Fast Frequency Reserve, demand DK2](https://www.energidataservice.dk/tso-electricity/ffrdemanddk2). The forecast per hour for the next operating day (d + 1) is the quantity purchased in the auction for the coming operating day.
Energinet purchases FFR per hour through daily auctions in a national market.
Suppliers who wants to bid for FFR capacity must have approved the technical properties of the facilities before bidding.
For further information, please see:
* [Balancering og systemydelser](https://energinet.dk/el/balancering-og-systemydelser/)
* [Balancing and Ancillary Services](https://en.energinet.dk/electricity/balancing-and-ancillary-services/)
**Missing data:** Data from September 3 and 4, 2025, is missing and will not be added to the dataset.
Resources
| Name |
Format |
Description |
Link |
|
23 |
|
https://api.energidataservice.dk/dataset/FFRDK2 |
|
54 |
|
http://data.europa.eu/88u/dataset/energidataservice_108_ffrdk2~~1 |
|
21 |
|
http://data.europa.eu/88u/dataset/energidataservice_108_ffrdk2~~1 |
|
8 |
|
http://data.europa.eu/88u/dataset/energidataservice_108_ffrdk2~~1 |
|
23 |
|
http://data.europa.eu/88u/dataset/energidataservice_108_ffrdk2~~1 |
Tags
- balance-i-elnettet
- energidata
- energistatistik
- elforsyning
- systemydelser
- balance-i-elsystemet
- elektricitet
- energi
- elforsyningsstatistik
- el