Clean Break: Germany's Switch to Renewables

By Osha Gray Davidson - 2012-11-15T16:07:17Z

Photograph by Osha Gray Davidson

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Rotating Home

Heliotrope House, in Freiburg, is the world's first net-neutral home. Heliotrope produces more energy than it consumes. The entire house rotates to follow the sun. Solar panels on the roof track the sun on two axes.

Click here to read the first installment of the six-part series on Germany's energy transformation.