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Why Should you Upgrade to LED Lighting?

Reducing carbon emissions is a top priority for businesses, as green issues loom prominently in customers' minds. The Light-Emitting Diode (LED) is today's gold lighting technology standard.

Plus, it’s one of the most rapidly developing lighting technologies. According to the International Energy Agency (IEA), LED efficacy has increased by four lumens/watt annually since 2010. Installing best-in-class LEDs ensures your lights are more durable, have a longer lifespan, and offer better light quality.

However, LED upgrades can be expensive, especially if using top-tier LED technologies. In this guide, we’ll discuss the benefits of upgrading to LED lighting and what you must prepare for.

How does commercial LED lighting work?

Commercial and residential LED lighting are different. On average, residential LEDs pump out 100 lumens per watt, whereas the best commercial LED lighting solutions offer more than double this.


The UK is a world leader in LED lighting, with the country proposing to increase the minimum energy performance for this lighting to the highest globally. It shows our commitment to equipping our economy with the best possible lighting solutions.


LED lights produce light without as much heat as their incandescent and halogen ancestors. Electrical currents pass through an internal microchip, illuminating the light sources called LEDs inside. The photons within produce light without heat, which is also why LEDs take longer to get hot.


On average, 90% of the energy used is converted to visible light, whereas 90% of energy in incandescent bulbs is converted to heat.

What is involved in upgrading to LED lighting?

Adopting this sustainable lighting solution in your business isn’t as complex as you think. You can often perform a like-for-like swap with your existing bulbs with no real alterations.


However, some fixtures and wiring may need to be retrofitted and replaced. These upgrades will require professional servicing from a company like Wells Electrical Contractors. Some of the considerations involved will include:


  • Brightness
  • Base type
  • Bulb type
  • Colour temperature
  • Angle
  • Installation position


Understand that maximising the benefits of an LED upgrade depends entirely on the quality of the LED and how it’s installed. Choosing high-quality lights and working with experienced professionals are investments that will pay dividends.

Do businesses need an EICR before upgrading to LED lighting?

Obtaining an Electrical Installation Condition Report (EICR) every five years is a must to test the integrity and capacity of your current electrical infrastructure.


As a rule, it’s wise to do it before performing any major electrical upgrade to guarantee no faults in your electrical installation. In short, it’s neither safe nor wise to perform an LED lighting upgrade without obtaining a recent report before upgrading.

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How long does an LED lighting upgrade take?

Like-for-like swaps may take up to a few hours to complete. Likewise, extensive retrofits may take a few days.

The time depends on your facility's size and any difficulties in accessing each lighting fixture. It’s always best to contact a professional for a rough estimate of how long your upgrade could take.

What are the benefits of upgrading to LED lighting for businesses?

LED lighting raises the bar for lighting solutions. Ending reliance on traditional bulbs brings enormous benefits to your business in terms of cost and sustainability. Plus, LEDs are the way forward, with these bulbs expected to make up 85% of all bulbs sold by 2030 in the UK.


So, what benefits can upgrading to LED lighting bring to UK businesses?


Reduce your energy use


It’s no secret energy costs have been biting businesses, with even small businesses spending thousands more on energy than before.


Switching to LEDs is one of the most effective ways to save energy. Standard bulbs may spend 50 W of energy, while LEDs can produce the same amount of visible light with 5 W. Whatever your business spends on lighting costs now could drop by up to 90%.


Longer bulb life


Stop wasting your time replacing bulbs every couple of months. LED bulbs last 25 times longer than standard incandescent bulbs. This changes the average life expectancy of bulbs from three months to as long as ten years.


Here’s a lifespan comparison:

  • Incandescent Bulbs – 1000 hours
  • Halogen Bulbs – 2000 hours
  • CFL Bulbs – 6000 hours
  • LED Bulbs – 50,000 hours


Produce less heat


Busy commercial premises can get hot, especially in the summer months. Traditional lights increase the temperature because they work by heating either a metal filament or a gas-filled chamber. Older bulbs don’t produce light as their primary product. Visible light is the by-product, hence why they’re so inefficient.


Hot bulbs are a burn risk and can spontaneously burst into flames if they exceed their expected temperatures. Contrast this to LED bulbs, which produce little to no heat. It’s why LEDs are cool to the touch.


The sustainable choice


LED bulbs are a sustainable choice because they’re much more efficient and are manufactured using non-harmful substances.


For example, fluorescent lights contain coils filled with toxic mercury. LED lights use no such thing, making them an excellent choice for the environment.




LED lights are cheaper on every front, including:

  1. Purchase cost
  2. Annual running cost


In the past, LEDs were more efficient and expensive to purchase. This is no longer the case, making them the clear winner if your business wants to save costs.




Most guides talk about LED lights in terms of their cost and sustainability benefits, but they also offer other perks that make them the most versatile lighting solution available.


Here’s a roundup of what separates LED bulbs from traditional bulbs:


Directed Light - LED lights can emit light in a targeted way. They can be used as lamps, ceiling downlights, emergency lighting and more. Traditional bulbs require the extra cost of reflectors and diffusers.

Instant Illumination – LEDs operate at 100% brightness when switched on. This is extremely useful if you use the lights for security or health and safety purposes.

Dimming Capacity - Due to the hardware used to make LED technology a reality, LEDs may be dimmed to any percentage of their power ratings.

Colour Choices – LED bulbs are available in an incredible range of colour options, including warm yellows and cool whites, suitable for settings like warehouses. You can also easily find LED bulbs in non-conventional colours, including red, blue and green, which is handy if you’re trying to set a certain mood in a retail or hospitality environment.


LED installations can be moulded to whatever you want to accomplish. It’s why they’re quickly becoming the leading choice for every business scenario in the UK.

LED lighting upgrades with Wells Electrical Contractors


Upgrading to LED lighting has no real drawbacks other than the initial cost of the upgrade itself. The UK government has even released grants for small and medium-sized commercial businesses to switch to these lighting solutions.


At Wells Electrical Contractors, we possess more than 65 years of experience in providing electrical services to UK businesses. If you’re in need of NICEIC-approved and CHAS-affiliated contractors you can trust, get in touch to discuss your LED lighting upgrade today.

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With a combined 65 years’ experience working nationwide, Wells Electrical Contractors are experts in electrical installation, maintenance and energy saving from conception to hand over in each project. Our engineers deliver the best electrical solutions to businesses in the UK and Ireland.

We understand that no two customers’ electrical needs are the same, and when it comes to making important decisions on upgrades, emergency repairs or installations, the more information you have the better. That’s why we offer a comprehensive range of solutions, as well as the knowledge to help customers make the right decisions.

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