|
ITEM NO
|
DH250W-P
|
|
MONO or POLY
|
Poly
|
|
Maximum power (Wp)
|
250
|
|
Maximum power voltage (V)
|
28.8
|
|
Maximum power current (A)
|
8.68
|
|
Open circuit voltage (V)
|
37.6
|
|
Short circuit current (A)
|
9.14
|
|
Number of cells (Pcs)
|
60
|
|
Size of module (mm)
|
1640*992*40
|
|
Original Solar Cells
|
Cell made in Taiwan
|
|
Maximum system voltage (V)
|
1000
|
|
Temperature coefficients of Isc (%)
|
0.065+/-0.015%/°C
|
|
Temperature coefficients of Voc (%)
|
-(2.23+/-0.1)mv/ °C
|
|
Temperature coefficients of Pm (%)
|
-(0.5+-0.05)/ °C
|
|
Temperature coefficients of Im (%)
|
+0.1/ °C
|
|
Temperature coefficients of Vm (%)
|
-0.38/ °C
|
|
Temperature Range
|
-40°C~+85°C
|
|
Tolerance Wattage (e.g. +/-5%)
|
+/-3%
|
|
Surface Maximum Load Capacity
|
60m/s(200kg/sq.m)
|
|
Allowable Hail Load
|
steel ball fall down from 1m height
|
|
Weight per piece (kg)
|
18kg
|
|
Length of Cables (mm)
|
100
|
|
Cell Efficiency (%)
|
>17.8%
|
|
Module Efficiency (%)
|
>17.2%
|
|
Output tolerance (%)
|
+/-3%
|
|
Frame (Material, Corners, etc.)
|
Aluminum
|
|
Standard Test Conditions
|
|
|
AM1.5 1000w/m 25°C
|
|
Warranty
|
5 years full warranty 90% of 10 years, 80% of 25years
|
|
|
|
FF (%)
|
76.48%
|
|
Packing
|
2PCS/ CTN
|
|
Unit Price
|
—
|
