Solar water heating systems comprise a solar collector that faces the Solar and both heats h2o instantly or heats a "Doing the job fluid" that, subsequently, is utilized to warmth water. For more info on installing a solar h2o heating system, make sure you see the California Solar Initiative (CSI). https://www.americanarraysolar.com/what-are-the-benefits-of-installing-solar-panels-for-your-business-in-california/