How does solar compare with heat pumps for pool heating?
The cost of installing an electric heat pump is generally comparable to the cost of a solar heating system. The annual cost of electricity to run a heat pump may be two thirds the cost of gas, but the sun’s energy is FREE. Also, remember, a heat pump has a refrigerant system with a motor and compressor. When these mechanical parts eventually wear out they are expensive to replace. However, in the unlikely event that your pool is among the few on which a solar system cannot be installed, a heat pump may be your best alternative.
