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 that ...

A hot-water heat pump can be the cheapest way to heat water at your home or business. When matched with rooftop solar photo-voltaic (PV) electricity generation, hot-water heat pumps save even more.

With proper design and careful installation, a solar water-heating system can provide a large percentage of a home’s hot water for many years with little maintenance. Yes, a solar hot-water heater can ...