DIY



Bright Ideas for Home Lighting

A bright idea for home lighting is changing your light bulbs, an effective step you can take to reduce your electric bill and the greenhouse gases emitted by creating electricity.

| April/May 2007

If you’re ready for a simple way to save energy, think light bulbs. To start with, choosing a compact fluorescent (CFL) is a smart move because these bulbs use much less electricity than old-fashioned incandescents. Not only will choosing a CFL save you about $30 in electric bills over the life of each bulb, it also will help you do your part to reduce emissions of greenhouse gases and other air pollutants.

But there are other options to consider. In fact, there are a growing number of ways you can save electricity and make your home more comfortable by choosing the right lights. Just a few of the most promising options include new varieties of CFLs and fluorescent lights, new superefficient light-emitting diode (LED) bulbs; and simple strategies for using less electricity and bringing in more natural light. Here’s how to start finding the best lights for your home.

The Power of Fluorescent Lights

One energy-efficient option is standard fluorescent lights: These familiar long, thin tubes illuminate large spaces, from kitchens and garages to classrooms and office buildings. Fluorescents are more efficient than incandescent bulbs, which produce light by heating a metal filament, and therefore waste 90 percent of their energy as heat. Instead, fluorescent bulbs produce light through a chemical reaction. But fluorescents didn’t fit into most home light fixtures until 1979, when manufacturers added a twist.

The compact fluorescent works much the same way as a standard fluorescent light, but the thin tube curves into a round bulb shape that fits neatly into most lamps. Commonly known as CFLs, they are much more efficient than incandescent bulbs.

“They use two-thirds less energy to provide the same amount of light, and they last a long time, up to 10 times longer than incandescents,” says Wendy Reed, communications manager for the U.S. government’s Energy Star program, which promotes energy efficiency. The Energy Star program also estimates that replacing a single incandescent bulb with a CFL prevents nearly 500 pounds of greenhouse gas emissions.

And the savings start right away. Gary Reysa, a retired engineer and the author of our recent cover story “Build a Simple Solar Heater” (December/January 2007), calculated the money and energy he saved at home by switching to compact fluorescent light bulbs. When he bought 29 compact fluorescents, he spent a total of $50 on bulbs and expects to save $1,784 over 10 years. The cost of the bulbs (usually about $2 to $3 for a standard CFL) would have been a bit higher, but his local utility offered a rebate. In fact, many electric utilities offer rebates on these bulbs, so check with yours for details.

Bob Taylor_2
7/24/2009 10:48:09 AM

Years ago we installed dimmer switches in many of our lights. We like to be able to lower the lighting level and the bulbs last much longer. We have replaced all our on/off lights with CFLs but I have not found a good dimmable CFL. Is there one out there? Thanks, Bob


Gayle_6
5/28/2007 8:53:32 AM

Our family is very conscious of trying to be environmentally friendly. We just purchased 10 new CFL bulbs for our home. The cost was almost $50. I cold have purchased the same amount of incadencent bulbs for $6.65 but we are willing to test the products. I will report our evaluation of both the energy savings and how well they work/last at regular intervals to MEN.


Jason_22
5/14/2007 12:09:26 PM

I have heard some interesting things about the CFL. Did you know that every bulb contains mercury, and if one is broken clean up can be very costly. How are they to be disposed of, I would say most people are not aware of the mercury content in these bulbs and most of them will end up in the landfills where they will break. Where does that Mercury then go... into the soil and natural water table. No CFL's are made in the U.S. the majority are made in China which is putting up coal burning factories at the rate of 1 per week, with NO restrictions on air pollution. Does it make sense to save a few bucks when you look at the big picture? By the way, California is trying to ban the incandescent bulb.





mother earth news fair 2018 schedule

MOTHER EARTH NEWS FAIR

Next: June 2-3, 2018
Frederick, MD

Whether you want to learn how to grow and raise your own food, build your own root cellar, or create a green dream home, come out and learn everything you need to know — and then some!

LEARN MORE



Subscribe Today - Pay Now & Save 64% Off the Cover Price

Money-Saving Tips in Every Issue!

Mother Earth NewsAt MOTHER EARTH NEWS, we are dedicated to conserving our planet's natural resources while helping you conserve your financial resources. You'll find tips for slashing heating bills, growing fresh, natural produce at home, and more. That's why we want you to save money and trees by subscribing through our earth-friendly automatic renewal savings plan. By paying with a credit card, you save an additional $5 and get 6 issues of MOTHER EARTH NEWS for only $12.95 (USA only).

You may also use the Bill Me option and pay $17.95 for 6 issues.

Canadian Subscribers - Click Here
International Subscribers - Click Here
Canadian subscriptions: 1 year (includes postage & GST).


Facebook Pinterest Instagram YouTube Twitter flipboard