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About Us

Vela Solaris is a leading provider of simulation software for the renewable energy sector. Polysun, a simulation software developed by Vela Solaris, has been specifically created for solar thermal energy, photovoltaics, heat pumps, geothermal energy and solar cooling.

Vela Solaris

730 Montgomery St
San Francisco, CA

CONTACTS Simon Geisshuesler
TELEPHONE 1-415-671-6292
FAX +41 55 220 71 09
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Product Categories


Software, Energy Simulation

Software, Photovoltaic System Design and Simulation

Software, Solar Financial Analysis