Passive solar water heaters are very simple and require little investment money for materials and skills. In mild climates such as Southern California or Florida, passive solar heating of water may be all your family needs to meet their needs for hot water. In colder areas, passive solar water heaters can be used as heating systems to reduce the amount of traditional fuels to generate hot water required by your household.
Passive solar water heaters are simple because there are is little to no electric power involved. The concept behind the passive solar water system is as easy as it sounds. On a hot summer day, if you collect a pitcher of cold tap water, let...
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BUILD YOUR OWN SOLAR PANEL a step by step video series to build your own solar panel and solar electric system.