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In this article, we will be discussing energy-saving bulbs. We’ll be covering the types of bulbs that qualify as energy-efficient and most importantly whether or not they’re worth the investment.

Energy-saving bulbs use less electricity and last longer than traditional incandescent bulbs, but they also cost more upfront. If you’re wondering whether or not to purchase these bulbs you’ve come to the right place.

What is an Energy Saving Bulb?

There are many types of energy-saving bulbs available, which are subdivided into 3 main categories: compact fluorescent lamps (CFLs), light-emitting diodes (LEDs), and halogen incandescent.

Halogen light bulbs

The energy-efficiency of Halogen light bulbs
Halogen light bulbs

Halogen incandescent is a type of incandescent bulb that uses less energy than traditional incandescent bulbs. According to certain studies, they use as much as 28% less than traditional incandescent bulbs and can last up to 3 times longer.

Compact fluorescent light bulbs (CFL)

Energy-effficiency of compact fluorescent light bulbs (CFL)
Compact fluorescent light bulbs (CFL)

CFLs are a popular option when it comes to energy-efficiency. Fluorescent lights sometimes get a bad reputation, since we sometimes associate them with flickering and that very white color. Luckily, there’s been a lot of progress in the technology and today come in models that work just like incandescent bulbs.

CFL light bulbs today are a great option because:

  • They come in the warm colors
  • They have the same shape as traditional bulbs
  • They’re dimmable

CFL are great for cost-savings, since they consume 75% less energy than traditional bulbs and last 10 times longer!

Light-emitting diode light bulbs (LED)

The energy-efficiency of LED light bulbs
Light-emitting diode light bulbs (LED)

If you were impressed with CFLs, LEDs are going to blow you away. Not only do they consume even less energy than CFLs, they last 25 times longer than traditional light blubs.

One thing to note about LEDs is they are not all created equal. When shopping for this specific type of bulb make sure to pick one that is certified ENERGY STAR qualified to make sure it delivers on your expectations.

How Much More do Energy-Saving Bulbs Cost?

It’s no secret that energy-saving light bulbs cost more than traditional incandescent bulbs. But just how much more do they cost? And is the price difference worth it in the long run?

According to Energy Star, a typical Energy Efficient LED light bulb costs about $8.50, while a CFL (compact fluorescent light) bulb costs about $3.50. An incandescent bulb, on the other hand, costs only about $1.00. So yes, there is a significant price difference between energy-saving bulbs and traditional bulbs.

How Much Less Electricity Do They Consume?

On average, an energy-saving bulb uses about 25% less electricity than a standard incandescent bulb. So if you have a 100-watt incandescent bulb, you can expect to use about 75 watts with an energy-saving equivalent. This can add up over time, especially if you have multiple lights in your home.

Not only will you save money on your electricity bill, but you’ll also be doing your part for the environment. Energy-efficient bulbs last about 10 times longer than traditional bulbs, so you’ll be saving on replacement costs as well. And because they use less electricity, they’ll also help reduce your carbon footprint.

How Much Will You Save Over Their Lifetime?

Energy-saving bulbs like CFLs and LEDs use about 75% less energy cost than traditional incandescent bulbs. Since light consumes on average 10% of a homes energy that 75% will have a clear impact on your energy bill.

Based only on energy savings the additional cost of a CFL is paid off in just 8 months! And that’s not taking into account the fact that they last much longer.

So, how much exactly will you save? It depends on a few factors, most importantly the price of electricity in your area, and how often you use the bulb. However, on average, you can expect to save about $50 on electricity over the lifetime of one energy-saving bulb.

And since most households have at least 20 lightbulbs, you’ll be saving over $1000 by fitting your home with energy-efficient lamps. It more than pays off the additional costs involved.

LEDs vs CFLs: Which Type of Energy-Efficient Bulb Should I Buy?

As you know to the money saved on your electric bill is not the only kind of saving. Energy efficient bulbs last much longer. With this perspective in mind, both an $8.50 LED, which lasts 25 times longer, and a $3.50 CFL, which lasts 10 times longer, will end up costing you less in the long run than a $1.00 incandescent light.

But which of the two should you buy? The last factor to take into account is how environmentally friendly the materials in the lamp are. For this factor the LED is the clear winner.

CFL lights unfortunately contain mercury, which means that the bulbs themselves become a source of hazardous waste when they’re out. Unless recycled properly mercury can have a toxic impact on land, water and the air.

The Clear Winner: Light-emitting diode light bulbs (LED)!


In conclusion, yes, energy-saving bulbs are worth it and you’re going to buy an energy-efficient light bulb go for an LED. They may cost a bit more upfront, but in the long run, they will save you money on your energy bill and help you do your part to reduce your carbon footprint.

Make the switch today and start reaping the benefits of energy-saving light bulbs!

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