Wuxi Saijing Solar Co., Ltd

ECSOLAR (Wuxi Saijing Solar Co., Ltd) is one of the leading partially vertically integrated manufacturers of crystalline solar cells and solar modules, specializing in the research and development of crystalline silicon solar cells and modules, production, sales and service. It was founded in 2008, and the headquarters is located in the scenic shore of Taihu Lake, Yixing. Wuxi Saijing Solar Co., Ltd has the world's advanced fully automated production and testing equipment, and the annual capacity of solar cells and solar modules is up to 200MW and 500MW respectively. 

ECSOLAR continuously delivers high quality solar modules and cells to customers worldwide, and products are widely used for homes, factories and public facilities in more than 40 countries such as Germany, UK, Japan, Thailand, Australia, Chile, Russia, etc. Currently ECSOLAR could provide customers with customized products service, OEM/ODM service and system integration service. 

As a responsible enterprise, ECSOLAR always adhere to "science and technology create quality and a green future" as business purposes, to taking pioneering and innovative spirit, people-oriented principles and sustainable development for business philosophy, and actively fulfill their social and environmental responsibilities. Meanwhile, we also hope to work with you to make great efforts and contribution for the renewable energy industry in the world and for the environmental protection cause of human, then enjoy a better life together by green energy.

Road Map
  • 2008

    Wuxi Saijing Solar Co., Ltd was established

  • 2009

    150MW annual capacity of solar module workshop going to operation


    TÜV Rheinland

  • 2011

    Another 150MW workshop getting into operation

    MCS for UK market

    CEC for Australian market

    Join PVCYCLE

  • 2012

    200MW cells workshop getting into operation


    TÜV SUD Fire Safety Certificate

  • 2014

    INMETRO for Brazilian market, grade A

  • 2015

    Automatic Production line

    500MW Annual Capacity

    'High-tech Enterprise' Honor

  • 2016

    Pass TUV SUD's Salt Mist Corrosion Test

    CQC Certification

Strength of Group

More than 35 years business management experience

Focus on photovoltaic, cable and non-ferrous metal

Powerful finance

Product Advantage

Power range 5W-335W

Various certificates ISO9001/ ISO14001/ OHSAS18001/ CE/ TUV/ MCS/ INMETRO/ CEC

1% higher conversion efficiency than that of standard modules under the same condition

Cost Advantage

Labor cost significantly reduced by fully automated manufacturing line

Vertically integrated industry chain to reduce transaction costs, purchase costs and other input costs


7 × 24 hours customer service in English, French, Japanese

Free design, free technical advice

Full service throughout the process of interaction with customers