Of course, it's reliable. Typically, when we heat water, we heat the water to a certain temperature and circulate it through the radiator to heat the space. The traditional heating method uses wood stoves to heat hot water. The difference is that we now use electricity for heating. As long as we can heat the water to the temperature we need. It can be used for heating. And now that coal is being replaced by electricity, there are corresponding electricity subsidies, which is very profitable.
Nowadays, the cost of solar energy production in households is still relatively high. Electricity consumption of 10 kilowatt hours per day may not seem significant at first glance, in fact, the electricity generation power required must be higher. less than 2 kilowatts, because it cannot produce electricity per tempps cloudy and at night. In addition, the actual electricity consumption situation may require a relatively large capacity battery to store electricity. So your system will cost between 20,000 and 30,000 yuan. It can be used on household appliances such as televisions and computers as well as lighting. No matter how small the household appliances are, they will not work, such as air conditioners, induction cookers, microwave ovens and water heaters.