1.solar panel: Yingli Solar panel , poly crystalline 2.battery: maintainenance free, waterproof deep cycle lead-aicd or gel battery 3.controller: Time and light control, dusk to dawn, protection against over-charge, over-discharge 4.lighitng pole: GI post, hot dipped galvanized steel, Spray paint, anti-rust, anti-corrosion 5.arm: single arm or double arm 6.wind resistance: 150kmh 7.lighting fixture: led ligh with chip from Bridgelux, Cree, Epistar 8.Ip level of the pole: IP67, 9. IP level of the lighting fixture : IP65 10. working temperature: -45 to 60 11. working hours: 6 14 hours, design according to custermer's demand 12.autonomy: 3-5 rainy or overcast days