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originally posted by: moebius
It is just as free as wind, water or solar power. The devices to access it still cost money.
Ground source heat pumps (GSHPs) use pipes that are buried in the garden to extract heat from the ground. This heat can then be used to heat radiators, underfloor or warm air heating systems and hot water in your home.
originally posted by: paraphi
a reply to: Starcrossd
Are you thinking about ground source heat pumps? As in the LINK
Ground source heat pumps (GSHPs) use pipes that are buried in the garden to extract heat from the ground. This heat can then be used to heat radiators, underfloor or warm air heating systems and hot water in your home.
originally posted by: paraphi
a reply to: Starcrossd
Are you thinking about ground source heat pumps? As in the LINK
Ground source heat pumps (GSHPs) use pipes that are buried in the garden to extract heat from the ground. This heat can then be used to heat radiators, underfloor or warm air heating systems and hot water in your home.
originally posted by: DoctorBluechip
Another way to use the temperature underground which would save money on running a fridge is to build an underground or part buried food store as the temperature below about 5ft is a constant 5degree celsius , about the same as a fridge
originally posted by: DoctorBluechip
Apparently those are a con as they don't work properly , if at all .