Effizency, a Portugal-based developer of sales productivity software for solar PV and heat pump solution providers, has launched a new web-based simulator that can be integrated into the Effinzency ...

Simultaneously captured enough solar power that can be used to heat water to about 60 degrees Celsius (140 degrees Fahrenheit). While the system tested was only 70 centimeters (27.5 inches) squared, ...

The novel heat pump concept combines solar energy with chemical storage and reportedly consume 75% less electricity than conventional heat pumps. The system relies on a battery and a heat storage tank ...

Switch to solar with a system built for you. Solar water heaters work by absorbing sunlight in solar collectors and saving the heated water in a storage tank. Both active and passive solar water ...