| http://www.w3.org/ns/prov#value | - Federal and state government incentives for renewable energy have been crucial in spurring the growth of the solar energy industry.10 Photovoltaic systems are costly, running anywhere from $16,000 to $45,000 for a residential application.11 Government tax cuts and rebates for those who install solar panels and other renewable energy equipment eases that cost barrier. 12 The U.S. Department of Ener
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