Lue lisää Juurivoimassa -polusta: <https://www.energiakamariihme.fi/courses/juurivoimassa>
Maksa kerralla koko vuosi ja säästä 118€!
Holvi Payment Services Ltd is regulated by the Financial Supervisory Authority of Finland as an Authorised Payment Institution with license to operate in the European Economic Area.
© 2026 Holvi Payment Services Ltd.
