Scientists in China have designed a photovoltaic-thermal integrated air-source heat pump hot water system that uses a phase change tank to lower energy consumption and achieve higher power generation ...
A helicopter drops water on the Border Fire in San Diego, California, on Jan. 24. Photo: Zoë Meyers/AFP via Getty Images ...
Electronics giant Samsung has developed an air-to-water heat pump ... heat transfer surfaces and are well-insulated to reduce heat loss while the outdoor unit features new ‘scroll compressor’ and ...
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