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280W Monocrystalline Solar Module for Power System
Solar Module
280 watt monocrystalline solar module
1)solar module
2)monocrystalline solar module
3)Cell: Mono-crystalline 156 *156mm
4)No.of cells: 72(6 * 12)
5)Dimension :1956*992*45mm
specification of solar module:
Cell Type
Mono-crystalline Silicon Solar cells
Maximum power (Wp)
280wp
Maximum power voltage (V)
35.95V
Maximum power current (A)
7.79A
Open circuit voltage (V)
44.31V
Short circuit current (A)
8.26A
Number of cells (Pcs)
72(6*12) PCS
Size of module (mm)
1956*992*45mm( 156*156mm cell)
Temperature Range
-40~+85 degree
NOVT(Nominal Operating Cell Temperature)
47 degree (+-2)
Voltage temperature coefficient (VOC)
-0.35% per degree
Current temperature coefficient(ISC)
+0.04% per degree
Power temperature coefficient (Pmmp)
-0.5% per degree
Maximum system voltage (V)
1000V
Surface Maximum Load Capacity
60m/s(200kg/sq.m)
Allowable Hail Load
steel ball fall down from 1m height
Certificates
TUV,IEC,CE,ISO,CQC
Output tolerance (%)
+-3%
Weight per piece (kg)
28KG
Glass Type
Tempered Glass
Junction Box Type
Passed the TUV certified
Length of Cables (mm)
900mm
Connector Type
MC4
Backside Foil Type
PVDF-W250 (0.349)
Frame (Material, Corners, etc.)
Aluminum
Cell Efficiency (%)
>16.8%
Module Efficiency (%)
>15.6%
FF (%)
77%
Standard Test Conditions
AM1.5 100mW/cm2 25 degree
Warranty
5 years product warranty and 10years
90% of power ,20years 80% of power;
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