Free online sizing software to calculate hot solar water systems output.
This software compute the energy output according to location, water needs, type and volume of water tank, collectors area, slope and azimut.

Worlwide climate database.
Languages : english, french, spanish, german. It is available online for free on TECSOL website (only available in french).


SOLO online on TECSOL Website

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