The technical warranty of the solar PV modules, which we integrate into our solar PV systems is guaranteed by Munich Reinsurance Company:

Гаранционен период на панелите
A chart of the length of the warranty period of the CSUN solar PV modules

The modules come with a 12-year technical warranty. Additionaly, there is a 12 year guarantee for maintaining 90% of the power capacity of the modules and a 20 year guarantee for 83% of their power capacity.

The solar PV modules, which we integrate into our ready-made solar PV systems and the off-grid systems which we design come with a 10 year tehnical warranty and 25 years for maintaining 80% of their power capacity.

Detailed information about the technical characteristics of the solar PV panels which we offer, can be found in our online store at