Plan and calculate your PV installations easily in a few steps.
Basic simulation is free,  optionnal features can be purchased.

Indicative price in 2025 : 169 €/an for the standard version and 349 €/an for the Polysun designer version.


Polysun online

SOLAR RADIATION

EASY SOLAR APP

Quick design with EASY SOLAR APP


EASYSOLAR - solar and photovoltaic design software

EASYSOLAR solar software

7 days trial for free

Appplications for smartphone