Cell Efficiency Cell performance is set through the mobile construction and foundation silicon product utilised which is usually possibly P-variety or N-sort. Mobile efficiency is calculated by what is called the fill element (FF), that's the most conversion efficiency of the PV cell with the the best possible functioning voltage https://totalsolar.com.au/wp-content/uploads/2024/10/SeraphimWarranty_DualGlass-2023V2.0-AU.pdf