... ) 4. ROI: in 1.5 years 30W E40 LED Road Lamp ------ Replacement of 150W HPS SpecItem No.DimensionsPower ConsumptionLED Type & QuantityLuminous FluxEDP ... white, Daylight,Cool White Why Do You Choose LED Road Lamp?1. Replace HPS directly.2. High Efficiency: 60% energy-saving3 ... -friendly: No mercury, no UV radiation, recyclable. 30W LED Road Lamp: Installed Housing: Applied Project: