IKEA makes the switch to LED bulbs – but Americans still don’t know about them

This week IKEA announced they plan to sell only LED bulbs by 2016, becoming the first furniture retailer in the United States to do so.

A round-up of the stories covering this:

The total annual cost saving (including purchase price and energy consumption cost) of switching one incandescent 40W bulb to a corresponding LED bulb, is about $6.25. – Earth Techling

While the high cost of non-traditional lighting may be prohibitive for some, the company says that it will “be selling the LED bulbs at the lowest price on the market” (IKEA’s cheapest LED bulb currently starts at $9.99). – The Verge

But what most Americans (about 73%) don’t know is that LED bulbs last 20 years, incandescent bulbs, by contrast, last only about a year. – Daily Finance

IKEA said the effort fits in with its phase-out of plastic bags in 2007 and incandescent bulbs in 2010. – Market Watch

 

Continue reading IKEA makes the switch to LED bulbs – but Americans still don’t know about them

NASA jumpstarts the electric airplane industry with ultra-efficient flights – 400 mpg

This story is a bit old (October 2011), but in light of Chip Yates project to create the first all-electric transatlantic flight, is worth reading about:

 

NASA has awarded the largest prize in aviation history, created to inspire the development of more fuel-efficient aircraft and spark the start of a new electric airplane industry. The technologies demonstrated by the CAFE Green Flight Challenge, sponsored by Google, competitors may end up in general aviation aircraft, spawning new jobs and new industries for the 21st century.

The first place prize of $1.35 million was awarded to team Pipistrel-USA.com of State College, Pa. The second place prize of $120,000 went to team eGenius, of Ramona, Calif.

“NASA congratulates Pipistrel-USA.com for proving that ultra-efficient aviation is within our grasp,” said Joe Parrish, NASA’s acting chief technologist at NASA Headquarters in Washington. “Today we’ve shown that electric aircraft have moved beyond science fiction and are now in the realm of practice.”

The winning aircraft had to fly 200 miles in less than two hours and use less than one gallon of fuel per occupant, or the equivalent in electricity. The first and second place teams, which were both electric-powered, achieved twice the fuel efficiency requirement of the competition, meaning they flew 200 miles using just over a half-gallon of fuel equivalent per passenger.

“Two years ago the thought of flying 200 miles at 100 mph in an electric aircraft was pure science fiction,” said Jack W. Langelaan, team leader of Team Pipistrel-USA.com. “Now, we are all looking forward to the future of electric aviation.”

 

Source: NASA Awards Historic Green Aviation Prize

 

 

Continue reading NASA jumpstarts the electric airplane industry with ultra-efficient flights – 400 mpg

The dawn of electric airplanes – first all-electric transatlantic flight coming in 2014

Electric vehicle pioneer Chip Yates is upping the ante in the world of electric airplanes. Today, the world-record holder for electric motorcycles announced plans for an all-electric recreation of Charles Lindbergh’s famous trans-Atlantic flight in 1927. And Yates isn’t content with just retracing the path across the Atlantic. He’s betting that like Lindbergh’s, his airplane will fly non-stop to Paris. Yates plans on flying at least as fast as Lindbergh’s Spirit of St. Louis, and for added challenge and recreation authenticity, he’ll fly relatively low to avoid getting an extra push from the jet stream.

Yates is currently preparing an existing airplane to serve as a test bed for his electrical propulsion system. The airplane is a modified Long-EZ, an efficient design from the desk of Burt Rutan. The first flight of the electric test bed is expected in July. And because it’s a Chip Yates project, he plans to set speed and altitude records with the airplane while testing.

“You could fly this route today in an unmanned solar craft at 80,000 feet being blown over there by the Jetstream, or in something incredibly slow, or in a balloon,” Yates said in a press release, “but that doesn’t get our society any closer to realizing long-range, legitimate payload, electric flight capabilities that everybody can actually benefit from.”

 

Keep reading: Wired – EV Pioneer Plans to Recreate Lindbergh’s Flight in Electric Airplane

 

 

Continue reading The dawn of electric airplanes – first all-electric transatlantic flight coming in 2014