• squaresinger
    link
    fedilink
    English
    arrow-up
    6
    ·
    5 days ago

    Yeah, the downside of hydro though is that you need to have a fitting space to build it. You can’t just excavate a random field somewhere and plonk a hydro dam right there.

    In most places all easy spots for hydro are already taken.

    • Knock_Knock_Lemmy_In
      link
      fedilink
      English
      arrow-up
      2
      ·
      5 days ago

      Very true. You can build a pool on top of a mountain and pump/discharge water but it is super expensive for limited capacity.