Rooftop Energy Ball V100 @ Olympia, WA
Nice picture of the latest installation of an Energy Ball V100 by Northwest Windpower:
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Rooftop Energy Ball V100
“Introducing Northwest Windpowers’ Energy Ball”
Ted Thomas of Northwest Windpower features the the Energy Ball in the january issue of Builder+Architect (page 5):
http://seattleps.builderarchitect.com/digital-editions/editions/january-2011/
