SURE, Sustainable Renewable Energies (SURE Energy). Profitable Investment in Solar Photovoltaic Energy Systems. Sure Energy is based in New Rochelle, Westchester - New York. SURE Energy is an American company, combining knowledge from Europe and USA, to provide the best choice in solar photovoltaic systems fitting customers' needs, turning your building or land profitable and committed with the environment. - Delivering complete turnkey solutions - Design, installation, development and management of the system, as well as legal aspects required and maintenance - Experienced team with more than 500 installations in its portfolio - Lower your energy costs - Custom design - High quality panels and equipment at the lowest price - Performance Guaranteed