Non-usability per fuel type contains a daily average of the unusable generation capacity for the following 365 days. The data is published on an hourly basis for the respective future period.

- Due to end of reporting, data for french power generation units no longer receives updates. -

Non-usability by unit, contains planned and unplanned non-usabilities for generating units of any size, including their entire history. Limitations of at least 10 MW lasting for 15 minutes or more can be reported.

All messages are published immediately and can be updated on an on-going basis.