250-280W solar panels high efficiency ( 72pcs solar cells)

Solar panels high efficiency with 72pcs solar cells
1.Solar panel:250-280W
2.Certifications:CE,IEC,TUV
3.Guarantee: 25 year
250-280W solar panels high efficiency ( 72pcs solar cells)
solar pv panel
aluminum frame for solar panel

Specification for 250-280W mono solar panel :

Model No.
LD-M72P-280W
LD-M72P-270W
LD-M72P-250W
Maximum Power (W)
280W
270W
250W
Optimum Power Voltage (V mp)
35.14
35.14
35.14
Optimum Operating Current (I mp):
7.97
7.69
7.12
Open Circuit Voltage (Voc)
43.2
43.2
43.2
Short Circuit Current (ISC)
8.53
8.21
7.6
Cell Efficiency (%)
16.50%
15.90%
14.78%
Module Efficiency (%)
14.49%
13.97%
12.94%
FF (%)
70-76%
Warranty
90% of 10 years, 80% of 25 years.
Standard Test Conditions
AM1.5 1000W/ 25 +/-2°C
Bypass Diode Rating (A)
12
Cable & Connector Type
Pass the TUV Certificate
Size of Module (mm)
1960*986*50
Solar Cell
156*156 Mono
Backing (Material)
TPT
Frame (Material Corners, etc.)
Aluminum-alloy
Number of Cell (PCS)
6*12
N/W(KG)
20.96
Junction Box Type
Pass the TUV Certificate
Tolerance Wattage (e.g. + /-5%)
±3%
Front Glass Thickness (mm)
3.2
Surface Maximum Load Capacity
2400Pa
Allowable Hail Load
23m/s, 7.53g
Packing
1*20'
226pcs
1*40'STD
460pcs
Temperature Coefficients of ISC (%) °C:
0.04
Temperature Coefficients of Voc (%) °C:
-0.38
Temperature Coefficients of Pm (%) °C:
-0.47
Temperature Coefficients of IM (%) °C:
0.04
Temperature Coefficients of VM (%) °C:
-0.38
Temperature Range
-40°C to +85°C