GE Lighting 75626 Energy Smart LED 4-Watt (35-watt replacement) 100-Lumen PAR16 Floodlight Bulb with Medium Base, 1-Pack 35-watt replacement uses only 4-watts Provides 100 lumens Lasts 13.7 years based on 3 hours per day usage Estimated yearly energy costs $0.48 based on 3 hours per day $0.11 per kWh $51 in energy savings over the life of the bulb based on 3 hours per day usage