solar power facts


Solar Water Heater - Collector
Collectors are one of the most important parts of solar systems for heating water. There are various models of solar collectors, ranging from integrated systems, systems with parabolic mirrors and many others. Most popular of all are flat collectors and collectors with vacuum tubes. Flat Collectors Collector with a flat […]

Flat panels vs Collectors with vacuum tubes


Renewable energy is any sustainable energy source that comes from the natural environment. Most popular forms of renewable energy are: solar, wind, hydro energy, biomass and geothermal energy. Renewable energy sources are maintained or replaced in a natural way, with equal intensity to the intensity of use. In contrast, it […]

Renewable energy