GE just announced that it no longer make or sell compact fluorescent lamp (CFL) lightbulbs in the US. The company will wind down the manufacturing of CFL bulbs over the course of the years, and it will begin to shift its focus on making the newest and most energy-efficient lightbulbs — LEDs.
This is good news for a few reasons. Figuring out exactly which one to buy can be a pain: Incandescent bulbs are cheap, but burn out easily. CFL bulbs, the weird curly things that've become popular in recent years, are also brighter and last longer. However, they take long to warm up and use poisonous chemicals like mercury to generate light. LEDs last the longest and use the least amount of energy, but they're the most expensive. Now, thanks to General Electric, there might be some relief next time you're shopping for bulbs.
The company cited several reasons for making the shift towards the superior LED technology — namely, the price has finally dropped to a reasonable value. Although LEDs are still more expensive than both incandescent and CFL lightbulbs, the benefits greatly outweigh the extra cost that is no more than a dollar per lightbulb. GE said that the LED's instant brightness, ability to change colours, and connectivity are a few other reasons why it will no longer produce CFL lightbulbs.
LED lightbulbs could also serve as a trojan horse to the smart home. Every LED lightbulb includes a circuit board. That board can be used to power low-wattage accessories like Bluetooth antennas, Wi-Fi antennas, and in the near future, it could be used to power a fleet of sensors that communicate with each other and help monitor your home. GE entered the low-cost connected LED bulb a couple years ago with the futuristic-looking Link bulb and recently expanded its offerings with a new line of bulbs, C by GE, that adjust based on the time of day in order to help regulate your body's melatonin levels.
"We're going to make LEDs more accessible, and we'll start using lightbulbs for more than just lighting," said GE global commercial marketing manager Steve Pepe. "We think that lightbulbs will be able to sense or hear. They can be nodes throughout your house."
The low amount of power that a lightbulb socket generates can actually play a critical role in future homes where everything is connected. GE's Link lightbulbs include a Wi-Fi antenna and only draw an average of 11 watts, which is still significantly down from 60 watts that an incandescent uses. As computer technology gets more energy efficient, LED lightbulbs could actually be the a powerful source of information. Let's just hope that it's better than the first generation of smart home products.
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