... Expensive:Although initially more expensive,you save money in the long run because CFLs use 1/3 ... as incandescents.A single 14 watt CFL used in place of a 75 watt incandescent will save about ... are used.Energy-efficient CFLs can be used in recessed fixtures,table lamps,track lighting,ceiling fixtures ... dimmer switch. How to choose CFL CFLs come in many shapes and sizes,when purchasing CFLs,consult ...