About GCL

Providing comprehensive solar solutions to diversify your energy portfolio


GCL System Integration Technology Co. Ltd (GCL S.I.GCLSI) is part of the GOLDEN CONCORD Group (GCL), an international energy conglomerate specializing in clean and sustainable energy.


The Group, founded in 1990, now employs 30,000 people worldwide with business footprints across 31 provinces, municipalities and autonomous regions of mainland China, Hong Kong, Taiwan, as well as Africa, North America, Southeast Asia and Europe. GCL ranked Secondfirst in the world’s new energy Top500 202018.


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.

  • 1
    Top 100

    GCL-Poly awarded among Top 100 Mainland Companies by Hang Seng Index.

  • 50 Bases

    Boasts with over 50 bases globally.

  • 20,000 Staffs

    Staffs over 20,000 globally.

  • 100 Billion

    Total assets up to almost 100 billion RMB.

  • Top 2,000

    Top 2,000 Global Listed Companies by Forbes.