About Vela Solaris and Polysun

Vela Solaris is a leading provider of simulation software for the renewable energy sector. Polysun, a simulation software developed by Vela Solaris, provides invaluable support in the analysis, design and calculation of heating and cooling systems using renewable energy.
Polysun has been specifically created for solar thermal energy, photovoltaics, heat pumps, geothermal energy and solar cooling. The Vela Solaris’ product range incorporates extensive research activities in cooperation with universities and the industry as well as providing the opportunity to customise the software (company versions as stand-alone or online versions).