Lighting Facts Per Bulb Brightness 800 lumen Estimated Yearly Energy Cost $1.06 Based on 3 hrs/day, Cost depends on rates and use Life Based on 3 hrs/day 13.7 years Light Appearance Warm Cod Tenn 2700 K Energy Used 8.8 watts ST1960/CL/927CA/HDRP Brightness 800 lumen Estimated Energy Cost $1.