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WASHINGTON--After nearly two years of preparation, teams of architecture and engineering students will soon open the doors on a cluster of 20 solar-powered homes on the National Mall.

The teams, from colleges in the U.S., Canada, Puerto Rico, and Europe, are competitors in the Solar Decathlon, a Department of Energy-sponsored contest designed to showcase the potential of solar energy in buildings. Energy Secretary Steven Chu, who took a walk through Team California's house on Wednesday afternoon, is scheduled to speak at the opening ceremony Thursday afternoon. The homes will be open to the public for four days starting on Friday.

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+ نوشته شده در  دوشنبه سیزدهم اردیبهشت 1389ساعت 19:45  توسط پیرهادی