Green Options » light

Look into the Light: the CFL

Simran Sethi and Sarah Smarsh — Sun, 20 Jul 2008 17:05:30 +0000

If you ask Simran about compact florescent light bulbs, she may crack one open and cut you. Not really, that would scatter mercury, but she is loca for the light bulbs. Check Monday’s Huffington Post for the full version of this post.

People give you this whole rap about how easy saving the planet is. Change a light bulb and save the world. Yes and no. How about we consider it a start rather than an end destination?

Lighting accounts for about 20% of our electric bills. Traditional bulbs burn heat rather than light, so are extremely inefficient. Compact florescent light bulbs (CFLs) are 80% more efficient and can last up to 10 times longer than a traditional bulb. Last December, Congress voted to phase out the inefficient incandescent. By 2012, the 100-watt bulb will be history.

In the interim, environmentally-minded folks of all ilks are heralding the bulb. The virtual Stop Global Warming march reminds us swapping out three incandescent bulbs for CFLs will save us 300 lbs. of carbon dioxide and $60 a year. The Coalition On the Environment and Jewish Life suggests installing CFLs for Hanukkah as a way to redefine “energy-stretching light” and reflect environmental stewardship. Students in Pennsylvania sell light bulbs instead of candy to raise money for their schools. (Simran prefers candy.)

Environmental Defense Fund: Easy Recycling of Compact Fluorescent Light Bulbs

Leslie Valentine — Thu, 03 Jul 2008 22:20:56 +0000

Compact fluorescent light bulbs (CFLs) use 75 percent less electricity than incandescent light bulbs for the same amount of light. (For why, see Bill’s post “Why Switch to Compact Fluorescents“.) But some people fear CFLs because of the tiny amount of mercury they contain. The risk from a broken CFL is extremely small, but CFLs should be disposed of properly so landfills aren’t polluted. Sealing used bulbs in plastic bags before placing them in the trash can slow the release of mercury if the bulb breaks. But recycling is ideal.

The problem, until now, has been that recycling CFLs was inconvenient for post people. That’s about to change, thanks to Home Depot. The New York Times reported this week that Home Depot will offer CFL recycling at all of its nearly 2000 U.S. stores. That puts 75 percent of Americans within 10 miles of a CFL recycling location.

If you’re not part of that 75 percent, you still have options. Ikea stores provide CFL recycling bins, as well. Or visit Earth 911 or Lamp Recycle to look for a recycling location near you.

Need help choosing the right CFL? Visit our online guide, “How to Pick a Better Bulb“.

LED tea lights!

serenity_ii — Tue, 02 Oct 2007 19:48:34 +0000

Found these LED tea lights, and they’re awesome, and it’s a good deal!

http://www.cudge.net/candles_detail10.htm

No more using up lots of wax tea lights, no more blown-out flames, no more burning risks, hopefully no more toxins!

Tip o’ the Day: A Bright Idea

Rebecca Carter — Thu, 01 Feb 2007 13:43:15 +0000

Have you heard this one before? "A light bulb walks into a bar…" Wait, that's not right. Let's try it again, "What's bright and light and white all over?" Okay, we're not the best joke tellers in the world, but we do know the punchline: CFL.

Switching over to compact fluorescent light bulbs (CFLs) is one of those solutions that is so simple and so effective, we all just need to do it. Says EnergyStar.gov, if we all change just one incandescent bulb to a CFL, "we would save enough energy to light more than 2.5 million homes for a year and prevent greenhouse gases equivalent to the emissions of nearly 800,000 cars."

Sometimes there is a solution so simple, that we've just got to do it. Yes, CFL bulbs cost a little more, but they also last much longer and use a quarter of the energy. This means that you will save money on your electricity bill - around $30/year per bulb.

If you haven't made the switch yet, use today as your opportunity to do so. Some hints:

Since CFLs last so long, they are great for hard to reach places. Imagine not having to change the bulb for 5 years!
CFLs don't generate heat like incandescents do, so they won't make you cool the room any more than is absolutely necessary.
CFLs do take a minute to warm up, so they are not as useful in closets or areas that a light is usually on for just a few seconds.
You'll receive the biggest impact on your energy bill by replacing the lights you use the most often and for the longest period of time.

Rebecca says: I never wanted to switch because I remembered the CFLs from years ago in my grandparent's house. It felt like a fluorescent bulb with a very cold tone to the color of the light. Now, it is almost impossible to tell the difference. Plus, when else can you have the light on and think, "I'm saving energy right now?"

CFL Resources:

EnergyStar.gov

Wikipedia: CFL