Courtesy of our friends at Yestermorrow Design / Build School

Beginning in 2009, the $2,000 cap on photovoltaic systems will be lifted and the 30% Investment Tax Credit (ITC) will apply to the entire system cost. The $2,000 ITC cap on solar hot water systems remains. Detailed information on federal and state rebates, incentives and tax credits for all solar technologies and energy efficiency is available at the Database of State Incentives for Renewable Energy website - www.dsireusa.org.