After two days of strict comprehensive factory audit, Ulica Solar has passed both technical due diligence and financial due diligence as before. For 8 consecutive years, Ulica Solar has been certified by the SolarIF again on April 7th 2020, and valids to April 7th 2021.
The latest certificate covers all series including 120/144 cells 9BB Half-cut ranges. You can find more about Ulica certified models and details of SolarIF service on: www.solarif.com