U.S. solar thermal panel manufacturer Fafco has developed a photovoltaic-thermal heat pump solution for water and pool heating. “The solution utilizes an open-loop solar drain-back style system ...

pools need an entire solar heating system, including a solar collector, filter, pump, and flow control valve. And while that may sound like too much pool technician jargon, it isn't all that ...

Scientists in China have analyzed the performance of a system linking a solar-air source heat pump heating system to ...