Can provide electricity for 6 to 8 hours/day
Can guarantee that two consecutive rainy days of normal power supply
Solar modules for peak power: 500Wp 
Output voltage: 220V AC +10% (or 115V AC +10%) 
Maximum peak power in one day (6 to 8 hours): 3,000 to 4,000W
Maximum power load for the system: 400W 
Protections: battery charger, battery low voltage, over-load, short-circuit, thermal and fault indication functions
500W solar system can power the following:<ul>
6 x energy saver bulbs 
1 x radio or CD/DVD player 
1 x refrigerator
2 x fans 
1 x desktop or laptop computers 
1 x color TV</ul>
5pcs JGN100W-18V: solar modules 100W, 17.2V, 5.81A poly-crystalline (mono-crystalline)
1pc SP20Amp: solar charger controller 12V/24V, 20Amps   
1pc SP500W: solar inverter Modified sine wave 12V, 500W
6pcs SPB100-12: deep cycle battery maintenance-free 12V, 100Ah
1 set cable, connector  
1 set mounting