Off the top of my head Finland seems to tick a lot of boxes: low population density, good local availability of water without competing uses, low electricity prices, very green electricity (lots of nuclear, hydro, wind), good infrastructure, cold climate
Apart from this being in a forest, this seems like an ideal place. And places that are not used for agriculture or human habitation but do have water available have a habit of being forests (or mountains)
Apart from this being in a forest, this seems like an ideal place. And places that are not used for agriculture or human habitation but do have water available have a habit of being forests (or mountains)