Every day we consume a lot of energy to heat our homes. The cost of that energy is rising by the year. In order to save money, I offer to use a heating system with together solar collectors. Solar collectors will be installed on the roof and will be connected to the boiler.
In sunny daylight the solar collector heats water to some degree by using energy from the sun and this heated water is connected to the boiler.
In this for heating water will be used less energy by the boiler.
This method saves the energy for heating homes.