Data of Guarantees of Origin for Electricity

Transactions of GOs are sorted to four sections on this site:

  • Transactions of GOs as monthly totals (MWh)
  • Transactions of GOs by production type (MWh)
  • Account holders and
  • Production devices.


GOs for electricity are certificates that can be used to verify that electricity has been produced from renewable energy sources or by high-efficiency cogeneration. You can read more about the matter from the section Services in our site here.



Kaija Niskala

Manager, Energy Accounting and Guarantees of Origin
tel. +358 30 395 5147 

Kirsi Salmivaara

tel. +358 30 395 5227