Potential-induced Degradation Test

• Temperature: 60±2℃/85±2℃
• Relative humidity: 85%±3%
• Duration: 96/192/500/1000hrs
• Voltage: ±1000V/±1500V

a ) No evidence of major visual defects (include electroluminescence image)

b ) Pass the wet leakage current test

c ) Max power degradation less than 5%