Gautam Solar Bags Certifications for N-type TOPCon Solar Modules Updated On Tue, Nov 28th, 2023 by Saurenergy Gautam Solar, a prominent solar module manufacturer, has received certifications as per latest IEC and UL standards for its N-type TOPCon solar modules. The certifications include UL 61215-1:2021 Ed2 which lays down the test requirements for design qualification and type approval, UL 61215-2:2021 Ed2, which lists the test procedures for design qualification and type approval, […] Read more