Solar water heater
Solar heat application is divided into two
methods: using calorie of solar heat, such as solar system and solar water
heater, and using energy of solar heat by converting it as electricity energy,
such as photovoltaic generation and solar battery. The solar water heater is
divided into the natural circulation type and the controlled circulation type
solar system, and the applications have expanded from hot-water supply to
heating and cooling. In particular, the solar collector called solar wall was
highly praised by the United State Department of Energy.
Devices using
solar heat have a high degree of energy conversion efficiency, and the
installation cost is relatively low. In addition, they maintain high cost
efficiency. Japanese solar heat application devices enjoy a high popularity in
the world thanks to their high in performance and durability. Generally, a
household creates hot water using a solar water heater and applies the water to
heating, bath, and kitchen work. Because one third of household’s carbon
dioxide emission is from water heating, solar water heater is an excellent
idea.
Popular solar heat application:
Water in the container is heated by sunlight, and hot water is used for heating, bath, and kitchen work.
Water heating system using sunlight
Players in solar heat application
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