sooner n houston
9/6/2006, 08:52 AM
One. And You're Looking At It.
For years, compact fluorescent bulbs have promised dramatic energy savings--yet they remain a mere curiosity. That's about to change.
Fast Company
From: Issue 108 | September 2006 | Page 74 | By: Charles Fishman
Sitting humbly on shelves in stores everywhere is a product, priced at less than $3, that will change the world. Soon. It is a fairly ordinary item that nonetheless cuts to the heart of a half-dozen of the most profound, most urgent problems we face. Energy consumption. Rising gasoline costs and electric bills. Greenhouse-gas emissions. Dependence on coal and foreign oil. Global warming.
The product is the compact fluorescent lightbulb, a quirky-looking twist of frosted glass. In the energy business, it is called a "CFL," or an "energy saver." One scientist calls it an "ice-cream-cone spiral," because in its most-advanced, most-appealing version, it looks like nothing so much as a cone of swirled soft-serve ice cream.
Most people have some experience with swirl bulbs, but typically it hasn't been happy. In the early 1990s, you would step into a room in a business traveler's hotel, flip on the lights by the door and between the beds, turn on the desk lamp and the floor lamp, then stand in the gloom looking around and thinking, "There must be another switch somewhere that actually turns on the light." Every one of the bulbs flickering to life was a compact fluorescent--and five of them together didn't provide enough light to read the card listing the lineup of cable-TV channels.
For two decades, CFLs lacked precisely what we expect from lightbulbs: strong, unwavering light; quiet; not to mention shapes that actually fit in the places we use bulbs. Now every one of those problems has been conquered. The bulbs come on quickly; their light is bright, white, steady, and silent; and the old U-shaped tubes--they looked like bulbs from a World War II submarine--have mostly been replaced by the swirl. Since 1985, CFLs have changed as much as cell phones and portable music players.
One thing hasn't changed: the energy savings. Compact fluorescents emit the same light as classic incandescents but use 75% or 80% less electricity.
What that means is that if every one of 110 million American households bought just one ice-cream-cone bulb, took it home, and screwed it in the place of an ordinary 60-watt bulb, the energy saved would be enough to power a city of 1.5 million people. One bulb swapped out, enough electricity saved to power all the homes in Delaware and Rhode Island. In terms of oil not burned, or greenhouse gases not exhausted into the atmosphere, one bulb is equivalent to taking 1.3 million cars off the roads.
That's the law of large numbers--a small action, multiplied by 110 million.
The single greatest source of greenhouse gases in the United States is power plants--half our electricity comes from coal plants. One bulb swapped out: enough electricity saved to turn off two entire power plants--or skip building the next two.
Just one swirl per home. The typical U.S. house has between 50 and 100 "sockets" (astonish yourself: Go count the bulbs in your house). So what if we all bought and installed two ice-cream-cone bulbs? Five? Fifteen?
Says David Goldstein, a PhD physicist, MacArthur "genius" fellow, and senior energy scientist with the Natural Resources Defense Council: "This could be just what the world's been waiting for, for the last 20 years."
Swirl bulbs don't just work, they pay for themselves. They use so little power compared with old reliable bulbs, a $3 swirl pays for itself in lower electric bills in about five months. Screw one in, turn it on, and it's not just lighting your living room, it's dropping quarters in your pocket. The advantages pile up in a way to almost make one giddy. Compact fluorescents, even in heavy use, last 5, 7, 10 years. Years. Install one on your 30th birthday; it may be around to help illuminate your 40th.
In an era when political leaders and companies are too fainthearted to ask Americans to sacrifice anything for the greater good, the modern ice-cream swirl bulb requires no sacrifice. Buying and using it helps save the world--and also saves the customer money--with no compromise on quality. Selflessness and self-satisfaction, twirled into a single $3 purchase.
So far, the impact of compact fluorescents has been trivial, for a simple reason: We haven't bought them. In our outdated experience, they don't work well and they cost too much. Last year, U.S. consumers spent about $1 billion to buy about 2 billion lightbulbs--5.5 million every day. Just 5%, 100 million, were compact fluorescents. First introduced on March 28, 1980, swirls remain a niche product, more curiosity than revolution.
For years, compact fluorescent bulbs have promised dramatic energy savings--yet they remain a mere curiosity. That's about to change.
Fast Company
From: Issue 108 | September 2006 | Page 74 | By: Charles Fishman
Sitting humbly on shelves in stores everywhere is a product, priced at less than $3, that will change the world. Soon. It is a fairly ordinary item that nonetheless cuts to the heart of a half-dozen of the most profound, most urgent problems we face. Energy consumption. Rising gasoline costs and electric bills. Greenhouse-gas emissions. Dependence on coal and foreign oil. Global warming.
The product is the compact fluorescent lightbulb, a quirky-looking twist of frosted glass. In the energy business, it is called a "CFL," or an "energy saver." One scientist calls it an "ice-cream-cone spiral," because in its most-advanced, most-appealing version, it looks like nothing so much as a cone of swirled soft-serve ice cream.
Most people have some experience with swirl bulbs, but typically it hasn't been happy. In the early 1990s, you would step into a room in a business traveler's hotel, flip on the lights by the door and between the beds, turn on the desk lamp and the floor lamp, then stand in the gloom looking around and thinking, "There must be another switch somewhere that actually turns on the light." Every one of the bulbs flickering to life was a compact fluorescent--and five of them together didn't provide enough light to read the card listing the lineup of cable-TV channels.
For two decades, CFLs lacked precisely what we expect from lightbulbs: strong, unwavering light; quiet; not to mention shapes that actually fit in the places we use bulbs. Now every one of those problems has been conquered. The bulbs come on quickly; their light is bright, white, steady, and silent; and the old U-shaped tubes--they looked like bulbs from a World War II submarine--have mostly been replaced by the swirl. Since 1985, CFLs have changed as much as cell phones and portable music players.
One thing hasn't changed: the energy savings. Compact fluorescents emit the same light as classic incandescents but use 75% or 80% less electricity.
What that means is that if every one of 110 million American households bought just one ice-cream-cone bulb, took it home, and screwed it in the place of an ordinary 60-watt bulb, the energy saved would be enough to power a city of 1.5 million people. One bulb swapped out, enough electricity saved to power all the homes in Delaware and Rhode Island. In terms of oil not burned, or greenhouse gases not exhausted into the atmosphere, one bulb is equivalent to taking 1.3 million cars off the roads.
That's the law of large numbers--a small action, multiplied by 110 million.
The single greatest source of greenhouse gases in the United States is power plants--half our electricity comes from coal plants. One bulb swapped out: enough electricity saved to turn off two entire power plants--or skip building the next two.
Just one swirl per home. The typical U.S. house has between 50 and 100 "sockets" (astonish yourself: Go count the bulbs in your house). So what if we all bought and installed two ice-cream-cone bulbs? Five? Fifteen?
Says David Goldstein, a PhD physicist, MacArthur "genius" fellow, and senior energy scientist with the Natural Resources Defense Council: "This could be just what the world's been waiting for, for the last 20 years."
Swirl bulbs don't just work, they pay for themselves. They use so little power compared with old reliable bulbs, a $3 swirl pays for itself in lower electric bills in about five months. Screw one in, turn it on, and it's not just lighting your living room, it's dropping quarters in your pocket. The advantages pile up in a way to almost make one giddy. Compact fluorescents, even in heavy use, last 5, 7, 10 years. Years. Install one on your 30th birthday; it may be around to help illuminate your 40th.
In an era when political leaders and companies are too fainthearted to ask Americans to sacrifice anything for the greater good, the modern ice-cream swirl bulb requires no sacrifice. Buying and using it helps save the world--and also saves the customer money--with no compromise on quality. Selflessness and self-satisfaction, twirled into a single $3 purchase.
So far, the impact of compact fluorescents has been trivial, for a simple reason: We haven't bought them. In our outdated experience, they don't work well and they cost too much. Last year, U.S. consumers spent about $1 billion to buy about 2 billion lightbulbs--5.5 million every day. Just 5%, 100 million, were compact fluorescents. First introduced on March 28, 1980, swirls remain a niche product, more curiosity than revolution.