Since 1988, Valentin Software has been the developer of solar PV and thermal design software—and now heat pump simulation and sales software. Valentin Software’s PV*SOL and T*SOL programs are known worldwide for their power, accuracy, and ease-of-use. Valentin Software also just added GeoT*SOL (basic) to their product line. The software is used by customers in over 70 countries to design and sell residential, commercial, and utility systems.

www.valentin-software.com