Question

How a solar water heating system works?

Answer 1

typically solar panels work by transfering heat from the collector to the tank through a separet circuit and a heat exchanger .Heat collected by the panel heats up water that flows through a circuit of pipes into a copper coil inside your hot water tank

Answer 2

Direct systems circulate water through solar collectors where it is heated by the sun. The heated water is then stored in a tank, sent to a tankless water heater, or used directly. These systems are preferable in climates where it rarely freezes. ... The sun's thermal energy heats the fluid in the solar collectors.