They've had a great lengthy run, reduce energy consumption 134 years, but come January most screw-in incandescent lightbulbs can have been phased out because they use an excessive amount of power. There's no have to hoard bulbs. Our assessments discovered that new LEDs and CFLs are gentle-years forward of earlier variations. Standard 60- and 40-watt bulbs are the final to be phased out, though remaining stock could be sold