Residential  
Building Beautiful Neighborhoods
Solutions
Technology, Manufacturing and Quality Assurance
LONGi Green Hydrogen Solution
Hi-MO X6 Product Family
LONGi Careers
Collaborative Employee-Focused Workplace
Contact LONGi
We want to hear from you!
About LONGi

Uncompromising Quality

Lifecycle Reliability

Our Lifecycle Quality methodology ensures that every module leaving our factory meets the highest standards for 25+ years of operation.

  • Rigorous Bill of Materials (BOM) selection.
  • Automated, highly precise manufacturing processes.
  • Extensive testing for extreme weather (hail, wind, salt mist).
  • Third-party certifications from PVEL, RETC, and TUV.