• Solar Module: use 2 pcs of 80W-100W high-efficiency silicon cell, the lifespan is 20years
• Controller: light control, time control, with the overcharge and overdischarge protection functions
• Light sources: use low pressure sodium lamp or electrodeless lamp
• Storage battery: maintenance free deep cycle lead-acid storage batteries
• Lighting time: work for 3 to 5 continuous cloudy and rainy days
• Height of lamp post: 8~10 m
• Lamp post: high quality steel ( hot galvanized & coated with polyster powder )
• Wind resistance capacity: can withstand the maximum wind speed at 60m/s ( equal to the super typhoon speed )