New York enacted legislation in July 2005 exempting the sale and installation of residential solar-energy systems from the state's sales and compensating use taxes. The exemption applies to solar-energy systems that utilize solar radiation to produce energy designed to provide heating, cooling, hot water and/or electricity. In 2012 the exemption was also extended to commercial solar energy systems, effective January 1, 2013. The exemption does not apply to solar pool heating or other recreational applications.