According to energy.gov.au, 10% of an average household’s electricity budget goes to lighting. However, the cost of lighting has decreased in recent years due to the increased use of light-emitting diodes (LEDs).
Compared to halogen bulbs, LEDs consume 75% less energy, making them more efficient and cost-effective.
In this article, we discuss how LED uses less power. We also explain why LED is worth it and what to do when you are ready to switch.
How LED Consume Less Power
Did you know LEDs do not increase your electricity bill even if you keep them on all day? Of course, the energy costs depend on the watts and total hours of use. Still, LEDs are far more energy-efficient than other lighting options.
Because of this feature, LED is the ideal choice for homes and establishments that need lighting for extended hours, like schools, offices, malls, and hospitals.
But why do LEDs use up less power? Here are the reasons why.
Direct light emission
Incandescent bulbs heat a thin tungsten filament to produce light. This heating process uses high amounts of electricity.
On the other hand, LEDs use a semiconductor junction that does not require heating to produce light. This one-directional electricity flow makes LEDs more energy-efficient.
Lower Heat Generation
About 95% of electrical energy in incandescent bulbs becomes heat. In contrast, most of the electrical energy in LEDs is used for light production, with heat generated only when the semiconductor is inefficient.
That means LEDs and incandescent lights can produce brightness equally. However, LEDs generate less heat and energy.
Other Factors that Make LED Energy and Cost-Efficient
These additional reasons make LED a worthy lighting choice:
- LEDs have a long lifespan. LEDs can last up to 25,000 hours of operation. High-quality LED lights can even last longer. Also, did you know you need to replace your incandescent bulb about 25 times the lifespan of 1 LED bulb? That means less frequent replacements, fewer trips to the store, and more savings.
- LEDs are durable. LED bulbs are robust, solid-state lights made to last. They resist vibration, shock, and external elements like rain and wind, making them ideal for outdoor lighting. Durable LEDs in a commercial building can even help you cut down on labour and maintenance costs.
- LED lights are dimmable. Some lighting options operate at full power at all times, which is wasteful. With LED lights, you can invest in the correct hardware and then dim them when needed. You can use this lighting feature to save even more energy and money. Also, dimming your lights ensures they run at efficient power ratings, increasing their lifespan.
How to Choose the Right LED for Your Space
If you think switching to LED is best for your residential or commercial space, that’s great! But first, here are the steps to ensure a foolproof transition.
1. Check your existing fixtures.
Not all LED lights are the same. Also, some fixtures are too old for LED bulbs. Check if they are LED-ready before buying, or purchase the right fixtures that match the LED bulbs.
2. Consider the room and the purpose of the lighting.
Different areas require a specific level of brightness. Be familiar with the correct lumens and watts of the LED bulbs you are purchasing. Doing this ensures you are getting an energy-efficient product with adequate illumination.
Below are some recommendations:
- For task lighting: Use LED bulbs with lumens ranging from 800 to 1100 or higher. These bulbs emit focused, bright light, making them ideal for kitchens and workspaces.
- For ambient lighting: Use LED bulbs with 400 to 800 lumens. These create a cozy and relaxed vibe, perfect for living spaces and bedrooms.
- For outdoor lighting: Match the lumens of your LED bulb to its purpose. For instance, buy higher lumens for security lights and lower lumens for pathway lighting.
Look for LED lights with the ideal lumen output at lower wattage for higher energy savings.
You should also choose the colour of your LED lights based on the lighting purpose. Soft white LEDs would be ideal for bedrooms, while bright whites are best for kitchens. Daylight LEDs are excellent for workshops, garages, or reading nooks.
Various LED designs are available, too, like globes, tubes, or LED strip lights.
3. Add dimmers or motion sensors if preferred.
Some LED models are dimmable or have motion sensor features. Dimmers let you adjust the light intensity to set different moods. On the other hand, motion sensors turn your lights on only when needed. Either option can lessen energy consumption and boost savings.
Go LED to Save Energy and Money
LEDs may have a higher initial cost than other lighting choices. However, you can save money in the long run because of their energy-efficient and durable construction. You can save even more by selecting LED bulbs with appropriate brightness.
The benefits extend beyond significant energy savings. Additionally, you can opt for dimmable LEDs in various colours and designs to create the ideal atmosphere!
Get more tips and insights about LED lighting at SBH Electrical. Contact us on 0418 390 046 or email us at info@sbhelectrical.com.au. Our team can help you find the right lighting solution for your residential or commercial space in Melbourne.