New control strategy for PV-driven air source heat pumps

Researchers in China have developed a new methodology to improve the performance of solar-powered air source heat pumps. The proposed approach reportedly increases the energy efficiency of optimized building systems by 18%, with solar energy potentially reducing their carbon content by 37. 78%. A group of researchers from China's Beijing University of Civil Engineering and Architecture has conceived a new control strategy for variable water temperature and variable flow in PV-driven heat pumps with the aim of increasing energy saving and system performance. "We investigated the variable water ...

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