System operation: The system converts the sun energy into electricity and stores it to provide up to 8-12 hours of light plus three days worth of backup energy.High Power Led Solar Street light not only offers greater flexibility and choice to municipalities,But are also environmentally friendly, consuming up to 60 % less energy than traditional street lighting and substantially lowering the energy consumption.LEDs have a longer lifespan than traditional lighting, which reduces maintenance and the associated costs. LEDs can be expected to last over 50, 000 hours.It is really very good partner with solar energy. System design : Model: SSL40 1. Solar module: 80Wp /12VDC *2pcs2 Solar Module Support Structures: 80Wp /12VDC *2pcs3. Battery: Free-maintained lead-acid battery 80AH/12V DC *2pcs4. Battery Box: 80AH/12V DC *2pcs5. Controller/ Regulater: 10A/24VDC6. Light Source: High Power Street Light 40w /12VDC( luminous lumen: 3600--4000LM, the center lux: 28lux base on 9meter )7. Cable and other install material8. Metal Pole:6 m -7m9. Work Temp: --40º C 55º C. Wind-Stand > 120km/h10. Operate time: 12 Hours/per day. (full power 6 hours and half power 6 hours)Keep 3 rain days To size your system properly, please contact us. Our consultant team will assist you in finding the right configuration for your needs.