500W solar power system

500W solar power system
Manufacturer
off-grid solar power system
designed pecifically to meet customers' energy needs
55W solar power system
provides power for 25 years and 5 years limited warranty.
provides power for free for a long time after once investment.

applications for off-grid solar power system:
1) Places where electrical grid connection is not technical possible.
2) remote places where the cost of bringing electrical grid connection is too high.
3) caravans or boats.

The solar home system 500W includes 3pcs 180W solar panels, inverter, controller, battery, fixed structure and other accessories.

The technical data of 180W solar panel is as below:
Electrical characteristics:
Maximum power at STC (Pmax) 180W
Optimum operationg valtage (Vmp) 34.4V
Optimum operating current (Imp) 5.23A
Open-circuit voltage (Voc) 43.2V
Short-circuit current (Isc) 5.81A
Short-circuit current temperature coefficient (0.065
+
0.015) %/
o
C
Open-circuit voltage temperature coefficient -(80
+
10)mV/
o
C
Peak power temperatue coefficient -(0.5
+
0.05)%/
o
C
NOCT (Air 20
o
C; Sun 0.8kW/m; Wind 1m/s) 47
+
2
o
C
Operating temperature -40
o
C to 85
o
C
Maximum system voltage 1000V
power tolerance
+
3%
STC: Irradiance 1000W/m
2
, Module temperature 25
o
C, AM=1.5

Specification
NO of cell and connection 72(6*12)
dimension of module 1382*983*35mm
Weight 17.5kg
dimension of carton(2pcs/carton) 1402*1003*90mm