Which lighting technology usually provides the highest efficiency among common light sources?

LED lighting technology is recognized for its remarkable efficiency in converting electrical energy into visible light, making it one of the most energy-efficient options available. Unlike incandescent bulbs, which release a significant portion of their energy as heat, LEDs produce very little waste heat, allowing a greater percentage of energy to be used for illumination.

Additionally, LEDs have longer lifespans and provide better lumens per watt compared to other common light sources. For instance, while incandescent bulbs may offer about 10-17 lumens per watt, and fluorescent lights typically range from 35-100 lumens per watt, LEDs can produce upwards of 80-100 lumens per watt or more, depending on the design and application.

This efficiency translates to lower energy consumption, reduced electricity bills, and decreased environmental impact, especially when scaled across widespread usage in residential and commercial settings. Therefore, LED technology stands out in terms of both performance and sustainability among the various lighting options available.