250/260/270/280/290W Monocrystalline solar cells

250/260/270/280/290W solar cells
1) Monocrystalline solar cell
2) CE, CQC, ISO Certification
3) 10 years warrant
250/260/270/280/290W Monocrystalline solar cells

Model
HI
290
M
HI
280
M
HI
270
M
HI
260
M
HI
250
M
Electrical Characteristics
Maximum power (Pm:Wp)
290
280
270
260
250
Voltage at max power (Vmp:V)
35.4
35.2
35
34.8
34.6
Current at max power (Imp:A)
8.19
7.95
7.71
7.47
7.23
Open circuit voltage (Voc:V)
44.9
44.8
44.5
44
43.7
Short circuit current (Isc:A)
8.46
8.33
8.2
8.09
7.89
Operating Temperature (°C)
45
45
45
45
45
Maximum System Voltage (V)
1000
1000
1000
1000
1000
Power Tolerance
±3%
±3%
±3%
±3%
±3%
Current Temperature Coefficient(%/K)
0.06±0.01
Voltage Temperature Coefficient(MV/K)
-(78±10)
Power Temperature Coefficient(%/K)
-(0.5±0.05)
Standard Test Condition: Irradiance 1000W/m2.Module temperature 25°C,AM=1.5
Mechanical Characteristic
Solar cell
Monocrystalline silicon solar cell 156*156mm
No. of cells and connections
72pcs(6*12pcs)
Dimension of module
1957*992*50mm
Weight
22.5KG
Junction Box
IP65 Rated
Warranty
Pm is not less than 90% in 10 years and 80% in 20 years
Resistances
227g stell ball down from 1m height and 60m/s wind