Ground-coupled heat exchanger
There is a lot of discussion on TOTV about putting solar panels on the roof, but does anyone have experience of using a ground-coupled heat exchanger?
To explain: "A ground-coupled heat exchanger is an underground heat exchanger that can capture heat from and/or dissipate heat to the ground using the Earth's near constant subterranean temperature to warm or cool air or other fluids for residential or industrial uses."
I should have thought that the relatively high water table in TV would make the use of one quite efficient, saving a lot of electricity when heating/cooling one's home.
Thoughts?
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