If you’ve ever been shopping for a replacement lightbulb, you may have found yourself confronted with a dizzying array of options. Each type of lightbulb has unique applications and benefits, and knowing the difference can help in making your selection. From cost-efficient to energy-efficient, and everything in between, here is a quick guide to the primary types of lightbulbs you will likely find.

5 Lightbulb Types

1. Incandescent

Incandescent lightbulbs use a simple technology that heats up a wire filament to produce a glow. These are the oldest and cheapest type of bulbs and are usually hot to the touch. However, they are not highly energy-efficient and typically last only 700 to 1,000 hours.

2. Halogen

Halogen lightbulbs use the same filament heating technology as incandescent bulbs but require less energy. These bulbs are generally small and brighter than traditional incandescent bulbs and have a longer life span. As such, they are slightly more expensive.

3. Fluorescent

Fluorescent light is produced by passing an electrical current through mercury gas, producing UV-rays which are converted into light. These bulbs are highly energy-efficient and do not become hot like other bulbs. They can last up to 20 times longer than incandescent lightbulbs. However, because they contain mercury gas, they need to be disposed of carefully.

4. Compact Fluorescent

As the name suggests, compact fluorescent lightbulbs, or CFL bulbs, are simply a smaller version of fluorescent bulbs. Like larger fluorescent varieties, they are energy-efficient and use only about one-fourth of the energy incandescent types require.

5. LED

LED stands for “Light Emitting Diode.” Light is produced when a current is run through a tiny semiconductor chip known as a diode. Because LED chips are small, several may be used to make up one lightbulb. These are the most expensive, but most efficient options available, using only 20% to 25% of the energy used by incandescent bulbs. However, keep in mind, LEDs cannot be used for all applications because they produce a dimmer light than standard lightbulbs.

To learn more about custom lighting solutions for your home, contact Lamp Arts in Atlanta, GA. With over 60 years of experience in vintage lighting, lamp repair, chandelier restoration, and more, they have the expertise and insight needed to answer any lightbulb or custom lighting-related inquiries. Give them a call today at (404) 352-5211 to discuss your needs, and visit their website to learn more about their services.