4 ms·
My understanding is that underground is a constant 50-60°F — wouldn’t that provide a heat difference?
by jbrot 5y ago
My understanding is that underground is a constant 50-60°F — wouldn’t that provide a heat difference?
- alephaleph 5y agoYep, there are even commercial applications: https://en.wikipedia.org/wiki/Ground_source_heat_pump https://en.wikipedia.org/wiki/Ground_source_heat_pump