3 hours. Huayang solar electric heating takes 3 hours in winter. Solar electric heater is a solar water heater with main and auxiliary functions. It uses solar energy as the main function and electric energy as supplement, so that the solar water heater can work normally all year round. round When the ambient temperature is low, the efficiency is still relatively high.
Plug in a solar water heater to boil the water, which can usually be done in 2 hours.
There are three parts of a solar water heater that determine how long it takes to boil the water:
(1) It depends on the number of liters of solar energy used. The larger the capacity, the slower it will burn.
(2) Finally, if the weather is cloudy, the water temperature will certainly be lower than on a sunny day, which will take longer. warm yourself upcloudy weather rather than sunny weather.
Generally, if the weather is good, it can be heated during the day and night. If it's cloudy, the solar water heater also has an electric heating function. You can test the specific time according to different ones. weather situation.