4 ms·

I wonder if you could just run them backwards for a while to clear them. Use the V*I loss.

• buckle8017 1y ago
  The energy it takes to do that is significant. Often exceeding the energy gained in the winter.
  • analog31 1y ago
    I'm thinking if the sun can warm the panels enough for a thin layer of ice to slide off, then it can't take that much more energy to make a thick layer slide off.
    • bongodongobob 1y ago
      It does. Even at 0F, you'll see snow melting on the roofs in winter.