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Heat pump efficiency at low temperatures

A study based on field data shows that heat pumps had significantly higher energy efficiency than oil or gas heating systems, particularly for outdoor temperatures above -10°C. 

Heat pumps have become a key tool in the global transition to clean, reliable energy and have been identified as the priority future heating technology in many net-zero emission scenarios, such as the European Green Deal. 


A frequently asked question is how well air-source heat ...

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