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I don't think your average London terraced house is going to be drilling 100m - 200m deep bore holes.
by Angostura 3y ago
I don't think your average London terraced house is going to be drilling 100m - 200m deep bore holes.
- the_sleaze9 3y agoYou could run a central line in the street, then connect to it like sewer and pull heat off of it that way. It would be interesting to check the average public water temp as well, as long as the delta is closer than outdoor ambient air it would be more efficient than heat pumps. You could potentially treat public water like some GCHP use water wells.
- vidanay 3y agoJust drill until you hit a Tube line. Plenty of excess heat available there.