Lights Out for CFLs
fading into history. Light-emitting diodes are the coming thing now as states drop incentives for CFL purchases and invest in LEDs instead. Ten years ago, state energy efficiency programs were spending millions of dollars — collected from consumers through their electricity bills — to promote the use of CFLs. More efficient than Thomas Edison’s incandescent bulb, CFLs also cost more, so states provided financial incentives to bring down the price.