Solar Water Heater Generally Refers To The Radiant Energy Of Sunlight

Solar water heater generally refers to the radiant energy of sunlight. Solar water heater is a kind of renewable energy. In a broad sense, solar water heater is the basic way of using solar water heater on the earth. It can be divided into light-heat utilization and light-electric utilization. , Photo-chemical utilization, and photo-biological utilization. Among the four types of solar water heater utilization methods, the light-to-heat conversion technology is the most mature, the products are the most, and the cost is relatively low. Such as: solar water heater, water heater, dryer, solar cooker, solar water heater greenhouse, solar house, solar water heater desalination device, solar water heater heating and cooler, etc. Solar water heater has a higher conversion efficiency than photovoltaic power generation solar water heater, but its application is not widespread. In light-to-heat conversion, the solar water heater has the widest application range, the most mature technology, and the best economy.