TCP 48942SS CFL SpringLamp - 150 Watt Equivalent (only 42W used) Soft White (2700K) Shatter Coat Spiral Light Bulb TCP CFLs use 75% less electricity than their Incandescent Counterpart, while maintaining the same Light Output Please NOTE: This CFL Light Bulb has a Shatter Coat offering more protection Color: Soft White (2700K) This bulb has the light output of an incandescent 150 Watt Equivalent light bulb, but only uses 42 Watts of electricity Switching from your incandescents to CFL will save you $150 over the life of this item