LED (Light Emitting Diode) lights have revolutionized the world of lighting with their energy efficiency, superior lifespan, and other exceptional qualities. However, a common question that many consumers ask is, “How long does LED lights last?”
Understanding the lifespan of LED (Light Emitting Diode) lights is a crucial part of making an informed decision about your lighting options.
Compared to traditional lighting solutions like incandescent or compact fluorescent bulbs (CFLs), LEDs offer a far superior lifespan. However, there are several factors that influence an LED’s longevity. In this article, we will explore the lifespan of LED lights in depth.
The Lifespan Of LED Lights
LED lights are known for their impressively long lifespan. Most LED manufacturers claim that their bulbs will last anywhere between 20,000 to 50,000 hours. This range, when translated into years, can mean approximately 15 to 25 years of use, assuming an average use of about 3 hours per day.
However, it’s essential to note that the lifespan doesn’t simply refer to the point when the LED completely stops emitting light. Instead, the lifespan is typically defined as the point when the LED light’s output decreases to 70% of its original output, a point known as L70. This decline in light output over time is known as lumen depreciation.
3 Factors Influencing LED Lifespan
The longevity of an LED light bulb is largely dependent on its usage. If used continuously, an LED light with a life expectancy of 50,000 hours would last about 5.7 years. However, in a regular household where a bulb is used for approximately 3 hours per day, it could last close to 45 years.
LEDs are sensitive to heat. If an LED light bulb is used in an environment with high temperatures or poor ventilation, its lifespan could decrease significantly. Moreover, conditions like vibration, exposure to weather, or unstable electrical current can also reduce the lifespan.
3. Quality Of The LED
Not all LEDs are created equal. The quality of the LED light bulb will also determine its longevity. High-quality LED light bulbs often last longer than cheaper, lower-quality options.
How To Extend The Life Of LED Lights? [6 Ways]
1. Consider The Operating Environment
LEDs perform best in well-ventilated and cool environments. High temperatures can cause overheating, which can, in turn, damage the LED and shorten its lifespan. Here are some tips to consider:
- Ventilation: Ensure that your LED light fixtures are placed in areas with good ventilation. This helps to disperse any heat generated by the LEDs and maintain a stable operating temperature.
- Placement: Avoid placing your LED lights near heat sources or in areas with high ambient temperatures.
- Outdoor Usage: If you’re using LEDs outdoors, make sure they’re designed for outdoor use and can withstand environmental conditions.
2. Choose High-Quality LED Lights
Not all LED lights are created equal. Higher-quality LED lights often come with advanced features that ensure a longer lifespan.
- Quality of Components: Look for LED lights that use high-quality components. This might include superior LED chips, efficient heat sinks, and robust drivers.
- Brand Reputation: Buying from reputable brands often guarantees you’re getting a product that’s undergone thorough testing and quality assurance.
3. Regular Maintenance
Regular cleaning and maintenance can also contribute to extending the life of your LED lights. Dust and dirt can trap heat, so it’s essential to keep the LED bulbs clean. Always ensure the lights are switched off and cooled down before cleaning.
4. Use LED-Compatible Dimmers
Using a dimmer not only allows you to adjust the brightness of your LED lights to create the desired ambiance but also helps extend their lifespan. Lower light outputs generate less heat, which can prolong the life of the LED. However, it’s crucial to ensure your dimmer is LED-compatible, as traditional dimmers can cause flickering of LED or premature failure.
5. Protect Them From Power Surges
Power surges can be harmful to LED lights. Using surge protectors or investing in LED lights with built-in surge protection can help shield your lights from any sudden spikes in voltage.
6. Correct Installation
Incorrect installation can lead to a shortened lifespan for your LED lights. Always ensure that the LED light is compatible with the light fixture and the fixture is correctly wired. If you’re not confident with DIY installation, it’s best to hire a professional electrician.
By following these tips, you can enhance the lifespan of your LED lights, allowing you to enjoy their high-quality light output and energy efficiency for even longer. Remember, the longevity of LED lights doesn’t solely depend on the hours they can shine, but also on how well they’re taken care of.
Why LED Lights Are Better Than Other Lights?
Light Emitting Diode (LED) technology has revolutionized the lighting industry with numerous advantages over traditional lighting options such as incandescent, halogen, and Compact Fluorescent Lights (CFLs). Here are the main reasons why LED lights are considered superior:
1. Energy Efficiency
LED lights are far more energy-efficient compared to traditional lighting technologies. LEDs convert almost 90% of their energy into light, while incandescent and halogen bulbs waste a significant portion of energy as heat.
LED lights are solid-state lights, meaning they’re more durable and resistant to breakage compared to other bulbs that use filaments or tubes. They can withstand shock, vibration, and extreme temperature changes better than other types of lights, making them suitable for a variety of environments and applications.
3. Long Lifespan
One of the most significant advantages of LED lights is their exceptionally long lifespan. While traditional incandescent bulbs typically last around 1,000 hours and CFLs around 8,000 hours, LED lights can last anywhere from 20,000 to 50,000 hours, translating to several years of use under normal conditions.
As LED lights operate at a much cooler temperature than incandescent and halogen bulbs, they are less of a fire hazard. Also, they don’t contain hazardous materials like the mercury found in CFLs, making them safer for the environment when it comes time for disposal.
5. Light Quality
LED lights offer superior light quality compared to traditional bulbs. They provide bright, focused light and are available in a variety of color temperatures, from warm yellow to cool white.
6. Instant Lighting
Unlike CFLs, which can take several minutes to reach full brightness, LED lights provide instant lighting at full brightness as soon as they’re switched on. This feature is particularly beneficial in areas where lights are frequently turned on and off.
7. Dimming Capability
Many LED lights have dimming capabilities, allowing you to adjust their brightness to suit your needs and preferences. This feature not only provides flexibility in creating the desired ambiance but also helps save energy and extend the lifespan of the LED light.
While LED lights are touted to last anywhere between 20,000 to 50,000 hours, their actual lifespan can vary based on usage, environment, and quality. By understanding these factors and making smart purchasing decisions, you can maximize the longevity of your LED lights and enjoy their benefits for years to come.
As a final note, although LED lights might seem costly initially, their long life and energy efficiency translate into significant cost savings in the long run, making them a smart choice for your lighting needs.
Remember, when it comes to LED lights, it’s not just about how long they last—it’s about the quality of light they provide during their lifespan. LED lights offer high-quality light and durability, outperforming traditional lighting options in longevity, energy efficiency, and environmental impact.