null

Switch from Linear Fluorescent Lighting to LEDs

If your facility relies on linear fluorescent lighting (LFL), you may be spending more on energy and maintenance than necessary. While fluorescent lighting was once the standard for commercial spaces, today’s options offer far greater efficiency, longevity, and quality. LED lighting, in particular, has transformed how facilities can manage both lighting performance and costs.

Switching to LED can lower energy expenses, reduce environmental impact, and enhance the overall lighting experience in your facility. But making the upgrade involves understanding the limitations of LFL systems and the practical options available for transitioning to LEDs. In this guide, we’ll explore why replacing LFL with LED lighting is beneficial and break down key factors to consider when planning your upgrade.

Let’s take a closer look at how this shift could boost your facility’s bottom line while providing better lighting for everyone in the space.

What is Linear Fluorescent Lighting?

Linear fluorescent lighting (LFL) is a traditional lighting technology widely used in commercial, industrial, and institutional facilities. Known for its long, tube-like shape, LFL requires a separate component called a ballast to regulate the electric current and produce light. Unlike compact fluorescent lights (CFLs), which are smaller and fit standard household sockets with a built-in ballast, LFL fixtures are designed specifically for larger spaces and higher ceilings.

Comparing LFL and CFL Systems

LFLs differ from CFLs in both design and application:

  • CFLs are made to screw into standard household sockets and include a ballast within the bulb's base, making them easy to install and replace for small-scale residential lighting.
  • LFLs are longer, tube-shaped lights that require an external ballast for operation. This setup makes LFLs a better fit for large commercial environments where more powerful lighting is needed.

Common Applications of LFL

LFLs are commonly found in office spaces, warehouses, retail stores, and industrial settings where consistent, broad lighting coverage is essential. Their design is especially suited for illuminating large areas at an affordable initial cost, though their long-term expenses can add up due to energy use and frequent maintenance needs.

Key Issues with LFL Systems

While linear fluorescent lighting (LFL) has been widely used in commercial and industrial spaces, it comes with significant challenges that can impact both costs and efficiency. Here are the primary issues associated with maintaining LFL systems.

High Energy Consumption

LFLs require substantial energy to operate, which can drive up utility costs, especially in facilities with many fixtures. For instance, a standard 4-foot fluorescent fixture may use between 28 and 40 watts per lamp, and higher-output models consume even more. Large, 8-foot fixtures with high-output lamps can use upwards of 96 watts per lamp, resulting in significant energy consumption for each fixture. With many fixtures running simultaneously, lighting costs quickly accumulate, impacting your facility’s overall energy expenses.

Frequent Maintenance and Replacement

LFL systems have an average lifespan of 9,000 to 45,000 hours, which may sound long but requires regular replacement in high-use areas. When one or two lamps fail in a multi-lamp fixture, the light output drops, impacting visibility and efficiency in the space. Maintenance costs include not only the price of replacement lamps but also labor, access equipment (such as ladders or lifts), and potential fixture repairs. Additionally, LFL ballasts—essential for lamp operation—have a limited lifespan and will eventually need replacement, adding to the total maintenance expenses.

Disposal and Environmental Concerns

Fluorescent lamps contain mercury, a hazardous substance that requires careful disposal. The U.S. Environmental Protection Agency (EPA) has strict guidelines on the disposal of mercury-containing lamps, which means facilities must pay attention to how and when they discard these bulbs. Special disposal methods and recycling programs may incur additional costs. Moreover, improper disposal poses environmental risks, making LFL a less sustainable option compared to newer, mercury-free lighting technologies like LEDs.

Benefits of LED Lighting Over LFL

Upgrading from linear fluorescent lighting (LFL) to LED lighting offers a range of benefits that can dramatically reduce costs, improve lighting quality, and simplify maintenance. Here are the core advantages of switching to LED systems.

Energy Efficiency and Longevity

LEDs are designed for energy efficiency, consuming much less power than LFLs. A typical 4-foot LED fixture uses between 28 and 60 watts, achieving energy savings of up to 80% compared to fluorescent fixtures. These savings can make a notable difference, especially in large facilities with extensive lighting needs. Additionally, LEDs have a significantly longer lifespan, often rated for 50,000 to 100,000 hours or more, which far outpaces the life expectancy of most fluorescent lights. This extended lifespan means fewer replacements and lower overall costs over time.

Reduced Maintenance and Advanced Lighting Controls

LEDs are built with solid-state technology, meaning they’re more durable and require less maintenance than fluorescent systems. Maintenance tasks, like replacing lamps or ballasts, are rare with LEDs, saving both time and labor costs. Additionally, LEDs offer advanced lighting control options, including dimming, occupancy sensing, daylight harvesting, and color tuning. These controls allow facilities to tailor lighting settings to specific needs, automatically adjust brightness levels, and further reduce energy consumption.

Improved Light Quality and Customization

One of the most notable advantages of LED lighting is the improvement in light quality. While LFL systems are limited to a few color temperatures, LEDs come in a wide range of color options, from warm white to daylight white, and offer high color rendering indexes (CRI) of 80 or greater. This makes LED lighting ideal for spaces where color accuracy and visual comfort are important, such as offices, retail spaces, and healthcare facilities. With LEDs, facilities can enhance the quality of their lighting environment, creating a more comfortable and productive space.

Compliance and Environmental Impact of LED Lighting

Switching from linear fluorescent lighting (LFL) to LED not only improves your facility’s lighting and reduces operational costs but also aligns with key regulatory requirements and environmental goals.

Meeting Code Requirements

Upgrading to LED lighting can help your facility stay compliant with evolving energy and safety regulations. Various building codes and standards promote the use of energy-efficient lighting to reduce environmental impact. Major codes that affect lighting systems include:

  • International Energy Conservation Code (IECC): A widely adopted model aimed at enhancing building energy efficiency, including lighting.
  • International Building Code (IBC): Provides comprehensive standards for building safety, impacting lighting specifications in new construction and renovation projects.
  • ASHRAE Standards: These guidelines, created by the American Society of Heating, Refrigerating, and Air-Conditioning Engineers, include specific recommendations for lighting efficiency to improve sustainability.
  • National Electric Code (NEC): Published by the NFPA, this code regulates electrical systems, including the safe installation and operation of lighting systems.
  • Underwriters Laboratories (UL): UL certification standards ensure lighting products meet rigorous safety requirements, especially important in commercial and industrial settings.

LED lighting systems are designed to comply with these codes, helping your facility maintain regulatory compliance while enhancing energy efficiency.

Reduced Environmental Impact

LED lighting is a more eco-friendly choice than LFLs, as it eliminates the need for mercury-filled fluorescent lamps, which require special disposal methods. Since LEDs are mercury-free, they reduce hazardous waste, making disposal simpler and more environmentally responsible. Additionally, LEDs use less power, cutting down on the carbon footprint associated with energy consumption.

By replacing LFLs with LEDs, facilities can contribute to a more sustainable future. Many LEDs are also recyclable, further reducing their environmental impact. Some LED lighting manufacturers even offer recycling programs to help facilities dispose of old LED components responsibly, making it easier to manage waste and meet green-building standards.

Options for Upgrading from LFL to LED

If you’ve decided that transitioning from linear fluorescent lighting (LFL) to LED is the right choice, there are multiple options available to suit your facility's specific needs and budget. Here’s a look at the three primary approaches.

Lamp-for-Lamp Replacement

The simplest upgrade method is a lamp-for-lamp replacement, which involves replacing fluorescent tubes with LED tubes, often called TLEDs. This option allows you to keep your existing fixtures while replacing only the lamps, making it a cost-effective and straightforward upgrade.

However, there are different types of TLEDs, each with its own benefits and limitations:

  • Type A (Ballast-Compatible): These TLEDs work with the existing fluorescent ballast, making them easy to install without rewiring. However, the ballast may need eventual replacement, adding future maintenance costs.
  • Type B (Ballast Bypass): Type B TLEDs bypass the ballast entirely and connect directly to line voltage. This requires rewiring but eliminates future ballast-related issues.
  • Type C (External Driver): These TLEDs use an LED driver instead of the existing ballast, offering better control and often higher efficiency. This method requires more labor upfront but provides longer-term reliability and compatibility with dimming functions.

Retrofitting Existing Fixtures

Another option is retrofitting your current fluorescent fixtures by removing internal components like the ballast, lamps, and sockets and replacing them with LED components. Retrofitting allows you to upgrade to LED lighting while preserving the fixtures, which can be especially useful if your facility’s fixtures have architectural or aesthetic significance.

Retrofitting is also ideal for:

  • Reducing waste by repurposing existing fixtures
  • Simplifying upgrades in spaces where fixture removal is impractical (e.g., high ceilings, restricted access)
  • Maintaining existing fixture aesthetics in historical or design-focused spaces

This approach provides a cost-effective balance between keeping existing infrastructure and achieving LED benefits, making it popular for large-scale renovations.

Installing New LED Fixtures

For facilities undergoing major renovations or aiming for a complete lighting overhaul, installing brand-new LED fixtures is the best choice. New fixtures offer a modern look and come in various designs, including flat panels, volumetric troffers, and edge-lit tiles, providing a fresh aesthetic along with improved lighting performance.

New LED fixtures are designed to maximize energy efficiency and are often compatible with advanced lighting controls. They provide the best quality of light, more even distribution, and minimal maintenance, making them a good choice for facilities that want a long-term lighting solution.

Choosing to install new LED fixtures also helps ensure compatibility with current building codes and energy standards, simplifying future compliance and providing the highest level of lighting quality for the facility.

Transitioning to LED Lighting for a Brighter, More Efficient Future

Replacing linear fluorescent lighting with LED technology is a strategic investment in both efficiency and sustainability. By upgrading, facilities can significantly reduce energy consumption, cut down on maintenance costs, and create a better-lit, more comfortable environment for occupants. Beyond the operational benefits, LEDs support long-term environmental goals by lowering waste, minimizing hazardous materials, and reducing the facility’s carbon footprint.

Whether you choose a simple lamp-for-lamp replacement, a retrofit of existing fixtures, or entirely new LED installations, each approach brings unique advantages. Selecting the right option for your facility depends on your goals, budget, and long-term plans. With so many versatile LED solutions available, there’s a path forward that can meet any facility’s needs.

Ready to make the switch? Upgrading to LED lighting doesn’t just future-proof your lighting system—it also enhances the quality and efficiency of your facility for years to come. Explore our range of LED products, from retrofit kits to advanced fixtures, and let us help you light the way to a smarter, more sustainable future.

Trust Guard Security Scanned