2007年9月29日星期六
HOW SKYSTREAM WORKS
The Skystream 3.7 wind generator connects directly to your home. When the wind is blowing, your home is powered (in part) by Skystream; when it’s not, your home is seamlessly powered by your utility as usual. During periods of strong winds, Skystream can actually produce excess electricity. Depending on your utility, your meter could spin backwards—giving you credit for a later date.
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