Tested and certified according to newest IEC standard

IEC61730-1:2016 IEC61215-1:2016

IEC61730-2:2016 IEC61215-2:2016

Bankable products

Triple 100% Electroluminescence (EL) tests

minimize breakage rate

Safety for fire risk

(Class C tested in TüV SüD and Rheinand)

World 1st company to pass “Thresher Test” and

“On-site Power Measure ment Validation” certificate


Safety for salt mist corrosion

Safety for ammonia corrosion

Outstanding power output capability at low


Top rank in Photon yield measurement

Anti-PID products, passing TüV SüD system

voltage durability test

Module   TypeBQ-390-6MA-HVBQ-395-6MA-HVBQ-400-6MA-HV

Maximum Power   -Pmp(W)390   294395   298400   302
Open Circuit   Voltage -Voc(V)49.3  48.049.5  48.249.8  48.5
Short Circuit   Current -Isc(A)10.12 8.0210.23 8.0910.36 8.16
Maximum Power   Voltage -Vmp(V)41.1  39.141.4  39.341.7  39.6
Maximum Power   Current -I mp(A)9.49  7.549.55  7.609.60  7.66
Module   Efficiency STC-ηm(%)19.6719.9220.17
Power   Tolerance(W)(0,+4.99)
Maximum System   Voltage (V)1500 VDC
Maximum Series   Fuse Rating (A)20A
Pmax   Temperature Coefficient-0.36   %/°C
Voc   Temperature Coefficient-0.28 %/°C
Isc   Temperature Coefficient+0.05 %/°C
Operating   Temperature-40~+85 °C
Nominal   Operating Cell Temperature45±2 °C