Save money and save energy with GE energy smart® CFL bulbs. GE energy smart® bulbs use 75% less energy than standard incandescents, helping you save money on energy. And, because they last 8 times longer than a standard incandescent, you'll replace these bulbs less often. Use general purpose GE energy smart® CFL bulbs in common household fixtures like table lamps, floor lamps and bare lamp sockets.