Solarfirst Thin Film Solar Panel is a high-efficiency, lightweight, and transparent photovoltaic solution designed for window applications. With a panel efficiency of 21.6%, this bifacial, double-glass CdTe solar panel offers 10%, 20%, 40%, and 80% transparency options, making it ideal for both rooftop and building-integrated photovoltaic systems. Its 1200*700*7mm dimensions and 7mm ultra-thin design ensure easy installation and aesthetic integration into modern architecture. Featuring a 25-year warranty and a lightweight structure at only 11.8KG, it provides long-term durability and performance in diverse environments.More