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Heat pumps continue to push fossil fuels out of Canadian homes
(440megatonnes.ca)
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this post was submitted on 23 May 2025
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How does something achieve 300-400% efficiency?
Refrigeration cycle can get crazy efficiencies like that because it is transferring energy from one side of the system (indoor unit) to the other (outdoor unit). The amount of energy that is transfered is greater than the amount of energy required to push the refrigerant through the system.