irsaqisthi 3 / 6 5 Dec 15, 2019 #1the solar power used for heatingThe diagram depicts water heating system with solar power and location alternatives for solar panels installation.Overall, the water heating system powered by solar produces and transfers the energy to raise water temperature. Also, there are two positions and several rules for solar panels installments.As its name suggests, solar powered water heating system takes energy from the sun to heat up water. The sun's energy is collected by solar panels to keep thermal fluid at a high temperature. The fluid is pumped using controller to provide heat to the coil. In the water tank, cold water is stored and boiled using the heating coil then delivered to taps and shower.To optimise the sun's energy, the solar panels can be installed on the roof or ground at a 90° angle to the sun. When placed on the roof, the panels are above any blockages though it may be difficult for cleaning and maintenance. But it's the other way around if the panels are installed on the ground. In any case, the panels should face south and not be obstructed by trees or any other objects.