Compact fluorescent lamps use 70 – 80% less energy than their incandescent equivalents. When replacing a 100-watt incandescent lamp a 20 to 23-watt CFL is used. Compact fluorescents last approximately 6,000 to 10,000, which is 8 to 13 times the life of an incandescent lamp (expected life approx. 750 – 1000 hours). Most of theRead More