The solar energy boiled water tank supplies boiled water using electricity as the supplementary energy source.
利用动态的年计算费用法将以电做为补充能源的太阳能开水器。
3 energy storage: water stored by the solar energy is stored in an insulated tank until you need it.
能量存储： 被太阳能加热的水存储在绝热罐中，直到您需要它。
Vacuum tube solar water heater is composed of heat collector, water tank and related accessories, convert solar energy into heat energy relying mainly on tube.
真空管式家用太阳能热水器是由集热管、储水箱及相关附件组成，把太阳能转换成热能主要依靠集热管。
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