Replace your traditional holiday lights with strings of LED's. A U.S. Department of Energy study shows that people waste a lot of energy on traditional Christmas lights. The Energy Department showed that more than two billion kh of power could be saved if everyone made the switch. That is enough power to run more than 200,000 homes for one whole year. Even if you don't care about those big numbers, you should care that you can personally save money by going green.
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