1) Better ground illuminance:We use our own patent LED which is OEMed from world No.1 LED vendor: Our 50W LED is brighter than 250W sodium lamp which is typically used for 8 meters pole.2) 100% lighting in rainy daysour solarstreet light can save >80% power than the regular solarstreet lightTherefore, our solarstreet light canwork 5 times longer in rainy days than theother solarstreet lightIt means, under same configuration, if other company’sproduct can work for5 rainy days, our solarstreet light can work 25 rainy days. 3) Longer Life span: The life span of our solar garden lights is much longer than many regular vendors, e.g. our battery could work for 5-8 years (8-15 years for Gel battery) V.S. 1-2 years (<3 years) from regular vendors, saves the spare parts cost and maintenance cost for our customer.