LONGi and KiwaPVEL have been certified as "Top Performers" for eight consecutive years.
In June 2025, LONGi was recognized as a "Top Performer" for the eighth consecutive year in the "2025 PV Module Reliability Scorecard" announced by KiwaPVEL. KiwaPVEL is a globally recognized independent testing organization, and this certification demonstrates the highest standards of product reliability and performance in the industry.
This time, LONGi achieved excellent results in all tests, including Temperature Cycle Test (TC), Dynamic Mechanical Load (MSS), PID Test, Light-Induced Degradation and High-Temperature Induced Degradation Tests (LID + LETID), and PAN file performance evaluation. Notably, in 2025, only 21 products worldwide were selected as "Top Performers" across all tests, and only 3 products were chosen for PAN performance, with LONGi being one of them.
This achievement reflects LONGi's continuous improvement in technological innovation and manufacturing quality, and it is a testament to its commitment to providing more stable, high-efficiency, and sustainable solar solutions to customers around the world.

Inquiry about this news
Contact Us OnlineMore Details & Registration
Details & Registration
Related Links
In June 2025, LONGi was recognized as a "Top Performer" for the 8th consecutive year in the "2025 PV Module Reliability Scorecard" published by KiwaPVEL. KiwaPVEL is a globally recognized independent testing organization, and this certification demonstrates the highest industry standards of product reliability and performance.
Related product
Related catalog(16)
Data Sheet LR_7_54_HVD_475_495_M (Double-sided generation, double glass)
Data Sheet LR_7_54_HVB_475_495M (Full Black, Single-Sided Generation)
Data Sheet LR_7_54_HVH_480_500M (Single-Sided Generation)
Data Sheet LR_7_72_HVH_640_670M (Scientist Single-Sided Generation)
Data Sheet LR_7_60_HVH_535_560
Data Sheet LR_7_72_HVD_640_665M (Scientist Dual-Sided Generation / Double Glass)
Data Sheet LR_7_72_HVDF_640_665M (Guardian Double-Sided Power Generation and Anti-Soiling Module)
Data Sheet LR_7_72_HVHF_640_670M (Guardian Single-Sided Generation and Anti-Soiling Module)
Data Sheet Hi-MO X10_LR_8_66_HVD_640_665M (TaiRay G12 Wafer)
Data Sheet Hi-MO X10_LR_7_60_HVHL_535_560M (TaiRay G11 Wafer)
Data Sheet Hi-MO 7_LR_8_66_HGD_595_625M (N-type HPDC TaiRay G12 Wafer)
LONGi Company Introduction
LONGi Case Study Collection
LONGi Product Introduction
Data sheet collection















