The technical issue affecting Online Service availability and message processing on 10 June 2026 has now been resolved. Please verify that any data submitted between 10 June 2026 12:24–16:33 CEST has been successfully recorded and resend if necessary.

As of 1 July 2026, the volume fee for production and consumption charged to balance responsible parties will decrease to 0,40 EUR/MWh. Fingrid is able to reduce the fee thanks to lower than expected reserve costs. The current volume fee is 0,65 EUR/MWh. Other balance service fees will remain unchanged.

Appendix 1 has therefore been updated accordingly.

For more information, contact Pasi Lintunen, Manager, Balance Service, tel. +358 30 395 4291, pasi.lintunen@fingrid.fi.