GCL S.I.GCLSI currently has operations all over the world and has five module production bases in mainland China and one in Vietnam, with the production capacity of 8GW, and an additional 4GW of high-efficiency cell capacity, making it a world-class module producer. GCL S.I.GCLSI offers a wide range of high-quality products for a variety of application environments, including modules of standard 60/72-piece, dual-glass, high-efficiency polysilicon mono PERC, Cast-mono, and half-cell etc. All products underwent the most rigorous quality inspection and testing. GCL S.I. is rated as a global first-tier module supplier by Bloomberg ranking among the top six globally for three consecutive years. With a vertically integrated value chain operation, GCL S.I.GCLSI has proven track record of capability and expertise in delivering state-of-the-art solar package solutions incorporating DESIGN-PRODUCT-SERVICE.