It’s not a tough choice to decide to make the switch to energy-efficient light bulbs, but do you know which type of energy-efficient bulb is right for you? There are two main choices when it comes to energy-efficient bulbs: LEDs and CFLs. As you may know, both will consume much less energy than a traditional incandescent bulb, but there are other factors to consider before deciding which one will work best in your home or office! Below is a little more info about each type of bulb and what makes each one unique.
First things first: let’s compare the energy efficiency of the three main bulbs available on the market. The efficiency of a light bulb is determined by comparing the amount of energy consumed to the amount of light produced by the bulb.
Incandescent Bulbs: produces 10-17 lumens of light per watt of energy.
Light-Emitting Diodes (LEDs): produces 90-112 lumens of light per watt of energy.
Compact Fluorescent Lamps (CFLs): produces 40-70 lumens of light per watt of energy.
More about CFLs
CFLs are the most widely used energy-efficient bulbs and have a lifespan of 8-10 years. While fluorescent bulbs used to give off an odd colour of light, they have now evolved and come in a wide range of colours and tones. CFLs are ideal in areas that need lots of general or task lighting, such as kitchens and bathrooms. Unfortunately, CFLs are difficult to dispose of safely as they contain mercury, and they often cannot be used with dimmer switches.
More about LEDs
LED bulbs are the most energy efficient and last the longest (as long as 40-50 years), and as more and more people use them the price is trending downwards. LEDs are also more environmentally friendly as they do not contain mercury or lead, and they work well with dimmer switches. Much like CFLs, LED bulbs also come in a whole rainbow of colours. One downside to LEDs is that they produce more blue light than CFL bulbs, and this can cause sleep interruptions due to suppression of sleep hormones.
Here’s a more in depth post on the difference between CFL and LED bulbs. No matter what type of bulb you go for, remember to look for the energy star certification. If you’d like to know more about making your Victoria BC home’s electrical system more energy efficient, contact our team today!