Storing the sun’s energy underground could help keep Canada’s roads ice-free in the winter months as a safer and cheaper alternative to plows and salt.
  • kent_ehEnglish
    1·
    10 hours ago

    They also have a lot of easily accessed geothermal heat.

    It might work in regions that have natural thermal vents (such as in the mountains), but I don’t think that’s an option across much of the country.