ZT-250 Solar panels high efficiency 250W Mono

1. Solar panel 250W Mono
2. High efficiency, 25 year 80% of power
3. ISO9000, CE,TUV,VDE
4. Ningbo manufacturer
Solar panels high efficiency 250W, monocrystalline silicon solar photovoltaic module,
Long Service Life, Most favorable price, exellent service

ITEM NO
ZT-250M
MONO or POLY
MONO
Maximum power as per STC(Wp)
250
Maximum power voltage (V)
50.78
Maximum power current (A)
4.92
Open circuit voltage (V)
59.9
Short circuit current (A)
5.26
Cell Size(mm)/Array (Pcs)
125*125/8*12
Size of module (mm)
1600*1050*40
Brand Name of Solar Cells
CEEG
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~+80°C
NOCT-Nominal operating cell temperature
47+/-2
o
C
Tolerance Wattage (e.g. +/-3%)
+/5%
Surface Maximum Load Capacity
60m/s(200kg/sq.m)
Allowable Hail Load
steel ball fall down from 1m height
Weight per piece (kg)
19.5
Junction Box Type
GY-BOX-5C( TUV )
Length of Cables (mm)
900mm
Cell Efficiency (%)
17.5%
Module Efficiency (%)
14.9%
Output tolerance (%)
+/-3%
Frame (Material, Corners, etc.)
Aluminum
Front glass thickness(mm)
3.2
Standard Test Conditions
AM1.5 100mW/cm2 25’C
Warranty
2 years product warranty and 25years 80% of power
FF (%)
79%