TCP 1G4023 CFL G40-100 Watt Equivalent (23W) Soft White (2700K) Decorative Globe Light Bulb Replaces standard incandescent 100-watt light bulb but only uses 23 Watts! Compact Flourescent Bulbs use 75% less energy with same light output Lifetime: 8+ years Uses 23 Watts of electricity Not Dimmable