Nominal Power Watt Pmax(W)* 

525 

530

535

540

545

550

Power Output Tolerance Pmax(%)  

0~+3 

0~+3 

0~+3 

0~+3 

0~+3 

0~+3

Maximum Power Voltage Vmp(V)

40.90

41.10

41.30

41.50

41.70

41.90

Maximum Power Current Imp(A)  

12.85

12.91

12.96

13.02

13.07

13.13

Open Circuit Voltage Voc(V) 

49.20

49.40

49.60

49.80

50.00

50.20

Short Circuit Current Isc(A)

13.59

13.65

13.71

13.77

13.83

13.89

Module  Efficiency (%)

20.31

20.51

20.70

20.89

21.09

21.28

Solar cells 

Mono PERC 

Cells orientation 

144（6×24） 

Module dimension 

2279×1134×35mm (With Frame) 

Weight 

28±1 kg

Glass 

3.2mm, High Transmission, AR Coated Tempered Glass 

Junction box 

IP 68，3 diodes 

Cables 

4 mm² ,350 mm (With  Connectors) 

Connectors* 

MC4-compatible

Maximum  Power Pmax(Wp)

392.20

396.40

399.90

403.60

406.80

410.80

Maximum Power Voltage Vmpp(V)

38.00

38.20

38.40

38.50

38.80

38.90

Maximum Power Current Impp(A)

10.33

10.38

10.42

10.47

10.49

10.56

Open Circuit Voltage Voc(V)

46.00

46.20

46.30

46.50

46.70

46.90

Short Circuit Current Isc(A)

10.98

11.02

11.07

11.12

11.17

11.22