With a lot of notable exceptions
Surprisingly, there is a whole slew of exempt special-purpose bulbs that will continue to be manufactured, according to the Energy Department. Here’s what manufacturers can still build and stores can continue selling:
Appliance lamps, including fridge and oven lights
Black lights
Bug lamps
Colored lamps
Infrared lamps
Left-handed thread lamps
Plant lights
Floodlights
Reflector lamps
Showcase lamps
Traffic signals
Some other specialty lights, including marine lamps and some odd-sized bulbsLooks in the refrigerator. Look an incandescent bulb! Oven? Incandescent! Flashlight? Incandescent! Bathroom? Incandescent (halogen). Old lamp new bulb? High efficiency incandescent! Oh and then there are all of the exemptions to the higher (not high) efficiency standards like the one for bulbs with a left handed thread.
Incandescent lights were never banned, the efficiency standards were raised for a set of commonly used household lights and that was it.