UL approved and Energy Star qualified, the TCP LED8E26A1941K LED bulb offers a very durable, solid state lighting technology that significantly reduces lighting service and maintenance costs. This lamp has the highest light output, best dimmability, and is the most efficient LED A19 lamp available today. It's very energy efficient using up to 80% less energy than standard halogen bulbs. It's rated for 35,000 life hours. Ideal for table lamps, chandeliers, ceiling fans, and wall sconces.