Upgrade from Solar Pathfinder Assistant V.3 to V.4

Enter your V.3 serial number to obtain a new V.4 serial number.

If you have already purchased an add-on module (Thermal),
you must enter the new V.4 serial number we emailed you.
 


Locate your software serial number

Related Products:

PV Studio Software
Thermal Assistant Software
Assistant PV Software
Cloud Service