What type of lighting technology uses less energy than traditional incandescent lights?

Light-emitting diode (LED) lighting technology is recognized for its energy efficiency compared to traditional incandescent lights. LEDs use a semiconductor to convert electricity into light, which results in much less wasted energy in the form of heat. This technology typically consumes up to 80% less energy than incandescent bulbs, making them a superior choice for reducing energy consumption and lowering electricity bills.

LEDs also have a significantly longer lifespan, often lasting up to 25,000 hours or more, further enhancing their appeal from both an economic and environmental standpoint. As a result, they are not only popular for residential use but are also highly encouraged in commercial settings due to their efficiency and lower carbon footprint.

While fluorescent lights and CFL (compact fluorescent lamp) bulbs also offer energy savings compared to incandescent bulbs, LEDs generally outperform both in terms of energy efficiency and lifetime cost savings. Halogen lights, although slightly more efficient than traditional incandescent bulbs, do not match the energy efficiency or longevity of LED technology. This makes LED the most effective choice in the context of energy-saving lighting solutions.