GE Lighting 47479 Energy Smart CFL  26-Watt (90-watt replacement) 1300-Lumen R40 Floodlight Bulb with Medium Base, 1-Pack 90 watt replacement uses only 26 watts 1300 lumens providing fresh, energizing light Lasts 9.1 years based on 3 hours per day usage Estimated yearly energy costs $3.13 based on 3 hours per day $0.11 per kWh