250W Solar Panel Poly Crystalline Silicon Photovoltaic PV Cell used For Solar Energy

our photovoltic panel have :CE,TUV junction box
Lifetime:25 years
Warranty:2 years
90% power 10 years
80% power 20 year
Model
CNCC240W-24
CNCC250W-24
Nominal power (Pm)
240 W
250W
Power allowance
±5%
±5%
Optimized working voltage (Vm)
34.2 V
34.3V
Optimized working current (Im)
7.02A
7.28A
Open circuit voltage (Voc)
43.2
43.2V
Short circuit current (Isc)
7.7A
7.82A
Module efficiency
12.40%
12.90%
Withstanding voltage
1000DC
Dimension of module (L)
1956×992×50
Net weight (Kg)
23
Packing ( pcsMcarton)
2
Dimension of package (L)
2006×1036×130