Solar Hot Water Heating

Solar Hot Water Heating is one of the most efficient ways to harness the sun's power in the home. It saves serious money and is a well-developed technology.

 (via Lunchbox Architect)
Going Off the Grid: These 5 Homes Will Convince You to Go Off-Grid

These homes are off the grid. They produce power, collect rainwater and treat their own waste - saving money and the planet at once.

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