Solar water heater power consumption?
If you encounter rainy weather, the water temperature in the tank is not high, and then electricity heating, when the water temperature reached 42 degrees or so you can take a bath.Solar water heater tank electric heater power is generally 1500 watts, continuous heating electricity for an hour power consumption of 1.5 degrees.
If the weather is good, do not need electricity, through the sun can make the water tank temperature rise.
The electricity is not very big. Unless the water is not hot. You use electricity to heat. The solar energy is plugged in to keep the equipment running
