On May 17, the world's leading independent testing laboratory Photovoltaic Evolution Laboratory (PVEL) and 

Det Norske Veritas (DNV GL) jointly released the 2022 PV Module Reliability Scorecard. 

15 Chinese photovoltaic companies including HT-SAAE are on the list, accounting for more than half of the entire list.

PVEL's annual scorecard ranks PV modules on the market based on the test results of PVEL's PV Module Product Qualification Program (PQP), 

which tests a range of performance and reliability of cell module products and is used to evaluate PV module manufacturers' products. Quality provides test data. 

The 2022 PV module scorecard includes 6 test results of PV module TC thermal cycle test, damp heat test, mechanical load, anti-PID, LID+LETID test, and PAN performance.

The report shows that the aerospace pv modules perform well in the TC test, perform well in the damp heat test, 

and are among the best performers in the LID and LETID tests, and the PAN file is also on the list.