Height: 4m  

1)light source: 12v/led9-15w

2)solar panel: 12v/40-80w

3)lead-acid batteries; 12v/38-65AH

4)solar dedicated controller: 2v/5a

5)lamp-post, lamp and lanterns:(customized)

6)working time in cloudy day: 3 to 5 days, 8 hours operation time every day.