Polysun 

Perform design, dimensioning, and optimization operations for photovoltaic and solar thermal systems. Optionally, select the models of heat pumps, cogeneration units, and combined systems to optimize the work of their components. Save templates for quick modification.

Polysun is a professional simulation software for the design, dimensioning, and optimization of photovoltaic and solar thermal systems, heat pumps, cogeneration units, and combined systems. It is available in different versions such as Designer, Professional, Constructor, and Polysun Educational.

Polysun Designer comes with more than 1,000 standard templates including those for large-scale systems. It is suitable for engineering offices, designing engineers, energy consultancies, and producers.