Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

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 ...

Scientists in Italy have coupled a solar-powered air heat pump with a water tank for thermal energy storage to provide hot water to a residential building as a retrofit solution. They claim that the ...

LAS VEGAS — Carrier launched of its first domestic hot water air-to-water (DHW A2W) heat pump at the International Builders’ Show. The new product offers an advanced, sustainable solution for ...

Description: The DHW A2W Heat Pump system uses the latest refrigerant technology to deliver a complete heating and cooling solution but can also supply all hot water needs. It achieves this via a ...

Storing heat may be the last thing you think of when turning on an air conditioning unit, but one model takes advantage of the sweltering weather to heat water while cooling the air. The aptly named ...