Compact fluorescent lights are getting some competition from new and improved incandescent bulbs.
When Congress passed a new energy law two years ago, obituaries were written for the incandescent light bulb. The law set tough efficiency standards, due to take effect in 2012, that no traditional incandescent bulb on the market could meet, and a century-old technology that helped create the modern world seemed to be doomed.
But as it turns out, the obituaries were premature.
Researchers across the country have been racing to breathe new life into Thomas Edison’s light bulb, a pursuit that accelerated with the new legislation. Amid that footrace, one company is already marketing limited quantities of incandescent bulbs that meet the 2012 standard, and researchers are promising a wave of innovative products in the next few years.
Indeed, the incandescent bulb is turning into a case study of the way government mandates can spur innovation.
The first bulbs to emerge from this push, Philips Lighting’s Halogena Energy Savers, are expensive compared with older incandescents. They sell for $5 apiece and more, compared with as little as 25 cents for standard bulbs.
But they are also 30 percent more efficient than older bulbs. Philips says that a 70-watt Halogena Energy Saver gives off the same amount of light as a traditional 100-watt bulb and lasts about three times as long, eventually paying for itself.
And, like everything else that was once really expensive when they were first new (microwave ovens, CD’s, DVD’s, laptops, and cell phones), they’re sure to come down in price.
Of course, I just finished replacing all the bulbs in my house with CFL’s.