The solar-wind street light include the solar panel ,LED street light ,wind generator ,controller ,battery and so on. System Operation: ... three days worth of backup energy. High Power Led Solar Street light not only offers greater flexibility and choice to municipalities, ... light power: 50W3. Lights quantity : 1pcs4. Working hours : 10 hours/day 5. Continuous work with no sun : 3 days6. Solar panel ...