There are several types of fitting for light bulbs but one of the most popular is the E27. This code relates to the screw-in variety as opposed to the traditional bayonet or B22 light bulb. E27 LED light bulbs are often found in appliances such as lamps but are increasingly used for ceiling fittings and other areas of the home or office. Many people find them easier to install than the bayonet style bulb.
One thing you need to watch out for is not to mix up your sizes. The E27 LED light bulb is the standard size for main appliances while the E4 base is slightly smaller and thinner and is used for appliances like lamps. As with bayonet varieties, E27 bulbs come in a variety of styles from golf ball shapes and candle varieties through to vintage LED lights that look like the old tungsten ones.
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Switching to E27 LED Lightbulbs
One reason for switching to LED E27 bulbs from the more old fashioned tungsten, halogen or CFL is to improve energy efficiency. LED can actually help you reduce your lighting bill considerably. They are about 90% more efficient than tungsten bulbs and at least 30% more efficient than your average CFL bulb. That means they can save on your electricity bills over the year.
LED Bulb Benefits
While the cost is slightly more for LED bulbs compared to others on the market, the price is certainly coming down and will continue to do so. Even with that difference in price, however, these E27 bulbs last a good deal longer and don’t need to be replaced as often as other makes.
The other neat thing is that LED lightbulbs don’t give off heat so they’re easy to put in and take out when you need to. So, if you’re concerned about your electricity bill, want a greener lighting solution and something that’s safer, these are the bulbs to choose.
E27 LED vs Other Bulbs
The longevity of LED bulbs is something that many people don’t think about but it’s important to point out. Your average incandescent bulb will last about 1,000 hours and a fluorescent will last between 8,000 and 10,0000 hours. You should expect a LED bulb to last at least 30,000 to 50,000 hours, however. To put this in perspective: If you use an E27 LED light for four hours a day every day, you should expect it to last between 20 and 35 years. That’s a great investment for just a few pounds.
The other thing you’ll notice straight away is that light from an E27 LED is delivered immediately. While CFL bulbs are considered reasonably economical, they do take a little while to warm up – with LED there’s no such problem. Poor lighting can make things difficult to see and the great thing about LED is that you get a direct, strong light which you can see by when you most need it.
LED bulbs also improve your green credentials and can cut down your carbon footprint by as much as 70% when it comes to lighting. Other lights also use small amounts of mercury which are dangerous to the environment while LED ones don’t.
Changing to E27 LED Light bulbs
If you check around your home, you’ll probably find a number of fittings that require the E27 bulb base. When you think that lighting can account for almost 20% of your electricity bill over a year, it makes sense to switch to a more economic solution. The slightly higher initial cost is far outweighed by the savings you’ll make and the durability of the bulbs themselves.