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Concept of “Energy Conservation & Efficiency”
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Category of Energy Conservation & Efficiency

Water heater is the most effective practical use method of solar energy.

My home attached the solar water heater to the roof last year.
Thanks to this solar water heater, warm water can always be used. Not warm water but hot water flows out at this time.
The day hot also in Korea
When I return from going out, a shower is carried out first and it sheds sweat.
Of course, an electric bill is not built.
Water heater is the most effective practical use method of solar energy.

July 28, 2012 3:38 PM by Lee(Korea)

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From kousaitai (Japan) July 30, 2012 3:02 PM

In Japan, there is l...

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