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 ...

One particle reflects near-infrared rays in the sunlight that would typically cause molecular-level vibrations within the resin of traditional paint to produce heat. The second particle enables the ...

SINGAPORE – An initiative to coat Housing Board blocks with heat-reflective paint will be rolled out to all HDB estates by 2030, after a pilot project in Tampines showed that the cool paint ...