Hybrid Solar Collectors

Solar panels suffer from one problem: the hotter they get, the less efficient they are. For something that sits out in the sun all the time, that can be a drawback. Simply put, a hotter solar collector will produce less electricity than one that is cooler. A photovoltaic (PV) panel loses about 0.5% efficiency for each degree Kelvin (or Centigrade) of temperature. Devamını oku