Solar Panel output may differ throughout the year determined by daylight hours, climate designs, and sun depth. California’s plentiful sunshine and long daylight hours build perfect solar conditions. Solar water heating systems incorporate a solar collector that faces the Solar and both heats water directly or heats a "Performing fluid" https://solarcompaniesfresno.art.blog/2025/07/20/why-homeowners-across-california-choose-american-array-solar-installers/