Solar collectors are a popular category of solar energy devices that are used to heat domestic water supplies using the power of the sun. The technology used in solar collectors (Solarkollektoren) is variable on the kind of collection device being used, with flat plate collectors and evacuated tube collectors being the two most common examples. Along with the use of photovoltaic panels to generate electricity, solar collectors are probably the most popular type of renewable energy technology that is being used in modern homes. more…