Researchers demonstrate PVT-assisted heat pump system with 49% exergy efficiency

Chinese researchers integrated solar thermal recovery with air-source heat pumps to achieve exergy efficiencies of 41–49% in cold climates, reducing frost formation and evaporator losses while improving heating performance.

First covered Sep 28, 2026 · 1:10 AM PT · 1 article

Researchers demonstrate PVT-assisted heat pump system with 49% exergy efficiency — Image via pv-magazine.com

Coverage

2h PV Magazine PVT-assisted heat pumps achieve up to 49.3% exergy efficiency in cold climates — Chinese researchers have analyzed a PVT-assisted air-source heat pump system that recovers waste heat from solar panels to preheat incoming air and improve…

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researchgate.net Exergy Analysis of a Solar PV/T Heat Pump System Based on Ground-Level Solar Radiation

link.springer.com Exergy and exergoenvironmental assessment of a geothermal heat pump and a wind power turbine hybrid system in Shanghai, China | Geothermal Energy | Springer Nature Link

sciencedirect.com Critical review of solar-assisted air source heat pump in China - ScienceDirect

sciencedirect.com Field experimental investigation on electricity and thermal performances of a large scale photovoltaic solar-thermal direct expansion heat pump system - ScienceDirect

ideas.repec.org Critical review of solar-assisted air source heat pump in China

Appeared in: 2026-09-28 (#4)

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