We can make the best quality of the Solar Wind Lights, Wind Street Lamps, Solar Wind Hybrid Lights as the detail specificationsas the detail specifications as below : Mono or Poly Solar Panel 18V/120W( or 60W*2PCS ),Wind Power Gerenator is 500WattsMaintence-free lead-acid rechargeable Battery 12V/200Ah, Highest effective Low Pressure Sodium ( Low SOX ) 12V/55Watts, Luminous flux is about 9000Lm, equal to the normal incandescent lamp is 900W , The light is 2700K is yellow color . Special Solar Controller of protection for over charging and over discharge,light & time controller to keep the light 11-12 hours average in night,even under cloudy and rainy day for 4-5 daysthe 8M pole with wind resistance of 150Km/h, the pole & post is Zinc-plated & Plastic-coated,using whole kit of stainless steel fasteners,using neoprene wire, etc.