DT Solar is an Ontario-based company that specializes in photovoltaic solar electric systems, solar hot water systems, and solar pool heating systems. They have offices in the GTA, Guelph, and Stouffville areas. DT Solar has been helping Ontario go green since 2006 through these solar energy solutions and by helping customers benefit from the Ontario government's Feed-In-Tariff program. They provide photos of sample solar installations on rooftops and tracking systems.