LED lamp

An LED lamp or LED light is an electric light that produces light using light-emitting diodes (LEDs). LED lamps are significantly more energy-efficient than equivalent incandescent lamps and fluorescent lamps. The most efficient commercially available LED lamps have efficiencies exceeding 200 lumens per watt (lm/W) and convert more than half the input power into light.

Commercial LED lamps have a lifespan several times longer than both incandescent and fluorescent lamps.

Back to Home Energy & Lighting →

Source: Wikipedia · Image: Wikimedia Commons · CC BY 3.0

BULBAT

Batteries, solar, EVs, and the clean-energy future.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every species, image, fact, and figure is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.