120w high power led street light 1.Ecofriendly 2.Cost-Effective 3.2-Years warrantly 4.CE,CCC,UL,ROHS Solar Street Light, with two lamps ... bright light from little power, need simple thermal management, and last up to 50,000 hours, with a 2-year warranty. LED wattage ... is equivalent to approximately half the wattage of high pressure sodium light.Controller: over 8 years ...