Chinese researchers have proposed a near-zero-energy retrofit for traditional homes on the western Sichuan Plateau, combining rooftop PV with an air-source heat pump. The system could meet winter heating needs with 61 m² of PV and achieve a payback period of about 14 years.
Chinese researchers have proposed a near-zero-energy retrofit for traditional homes on the western Sichuan Plateau, combining rooftop PV with an air-source heat pump.
The system could meet winter heating needs with 61 m² of PV and achieve a payback period of about 14 years.
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Chinese researchers have proposed a near-zero-energy retrofit for traditional homes on the western Sichuan Plateau, combining rooftop PV with an air-source heat pump. The system could meet winter heating needs with 61 m² of PV and achieve a payback period of about 14 years.
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