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"While rebates and tax credits have put solar power within reach for many homeowners, it&amp;#039;s still an expensive undertaking. How do you make sure you get your money&amp;#039;s worth?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/green-tech/sustainable/5-solar-home2.htm>