How to Make Your Roof into a Solar Water Heater ?

There are basically two very similar methods. They both use the sun to preheat the water that is then fed into your regular water heater. 1) Tanks – This is essentially a black water tank on the roof. The dark color absorbs the sun’s rays, heating the water. The advantage of using a tank system [...]

Source: http://feedproxy.google.com/~r/ResidentialSolarPanels/~3/QHbMpxlsaP4/roof-solar-water-heater

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