Seems like they're illegal as hell in Finland. https://tukes.fi/-/ala-kayta-pistorasiaan-kytkettavaa-aurinkopaneelia https://tukes.fi/-/ala-kayta-pistorasiaan-

Seems like they're illegal as hell in Finland. https://tukes.fi/-/ala-kayta-pistorasiaan-kytkettavaa-aurinkopaneelia https://tukes.fi/-/ala-kayta-pistorasiaan-kytkettavaa-aurink... If you want solar panels without having to get an electrician, you'd need to connect them to a battery that's not connected to the mains.