City College New York blew us away with their design for a solar-powered house specifically for rooftops.

纽约城市学院的太阳能房屋，特别是其屋顶设计让我们为之惊叹。

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The compound also has a demonstration house powered by solar panels.

院子里还有一间使用太阳能的样板房。

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The motor that moves Mr Butler’s house consumes about 370 watts; the Johnstones’—which is solar-powered—a bit over a kilowatt.

驱动Butler先生家的发电机大约消耗370瓦。 Johnstone家的，是用太阳能的，1千瓦多一点点。

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This week Inhabitat reported live from the scene of the Solar Decathlon in Madrid as 17 stunning solar-powered houses competed for the title of the world's most energy-efficient prefabricated house.

ENGADGET: Inhabitat's Week in Green: a US team wins the Solar Decathlon!