A team representing four Swiss schools emerged as the overall winner in this year's Solar Decathlon in Denver, Colorado, with an entry called "NeighborHub." The biennial competition included a total of 11 student teams this year, two of them from Europe, that have been at work for nearly two years designing and building solar-powered demonstration homes. In addition to competing for the overall winner's title, teams also were judged in 10 separate areas, such as architecture, market…
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