Archive for the ‘Green’ Category

Tesla Motors finalizes DOE loan for Model S

Tesla Motors will receive a long-sought $465 million loan to build a factory to build its planned Model S electric sedan, the U.S. Department of Energy said on Thursday.

With the loan, Tesla will be able to start making the Model S in volume during 2012 and ramp up to 20,000 units by the end of 2013. The location of the facility is expected to be in Southern California.

The Model S is one of a few highly anticipated electric cars coming out in the next few years. It’s designed to go over 300 miles on batteries, be large enough to carry five adults and two children, and still have lots of cargo space. The base price for the car will be almost $49,900.

For Tesla, the loan allows it to move ahead with its production plans in a difficult environment for raising the large amounts of capital needed to build a factory.

A number of other automakers invested in electrification will also receive Energy Department loans to encourage domestic auto manufacturing. Ford Motor received a $5.9 billion loan and the Energy Department has made conditional commitments to Tesla competitor Fisker Automotive and Nissan North America, which plans to introduce the all-electric Leaf later this year.

In a statement, Energy Secretary Steven Chu said the loan program is an effort to “lay the foundation” for the electric-vehicle industry.

Source :

http://news.cnet.com/8301-11128_3-10439050-54.html?part=rss&subj=news&tag=2547-1_3-0-20

Ford charges electric, hybrid strategy

BOSTON–Ford Motor expects to manufacture as many as 2 million all-electric and gas-electric vehicles in the next 10 years, betting that rising oil prices and consumer interest will sustain a long-term transition to new technologies.

The company has set a goal of making 10 percent to 25 percent of its fleet “electrified” by 2020, which represents somewhere between 800,000 and 2 million cars, said Nancy Gioia at a media event here on Wednesday. Ford announced on Wednesday that Gioia will hold a newly created position of director of global electrification, which covers hybrids, plug-in hybrids, and battery-electric vehicles.

Plug-in electric vehicles promise to offer a much lower cost-per-mile than gasoline cars and deliver substantial environmental benefits. But in the near term, hybrids will likely represent the largest volume in the mix of technologies, said Gioia at the event.

“We’ve finally demonstrated the technology, the life, the durability, the safety (of hybrids)–all of that has reached a comfort zone to make it viable. Now it’s going to be affordability that will drive mass market adoption,” she said.

Full story :

http://news.cnet.com/8301-11128_3-10375326-54.html?part=rss&subj=news&tag=2547-1_3-0-20

MIT spin-off stores sun’s energy to power the world

CAMBRIDGE, Mass.–MIT professor Daniel Nocera is a “huge centralized energy person” but when he looks at the world’s energy challenges, he thinks the key is to make energy generation cheap and distributed.

MIT last year announced that a technology developed by Nocera’s lab— a catalyst that can split water–could be used store solar energy. Earlier this year, Nocera formed a company called Sun Catalytix, backed by venture capital firm Polaris Ventures, to commercialize that discovery.

Engineers are now working on a prototype design for the system, Nocera said at the EmTech conference on emerging technology last Thursday. He added that the company has also hired Art Goldstein, the retired CEO of water desalination company Ionics which was purchased by General Electric, to be chairman.

Full story :

http://news.cnet.com/8301-11128_3-10362614-54.html?part=rss&subj=news&tag=2547-1_3-0-20

Solar start-up squeezes more juice from silicon cells

1366 Technologies, a spinoff from the Massachusetts Institute of Technology, says it can produce a very efficient solar cell from silicon which will be in the market in two years.

The Lexington, Mass.-based company on Monday plans to disclose the details of its Self-Aligned Cell (SAC) architecture, a set of technologies it has developed to convert 18 percent of sunlight to electricity with polysilicon, the most common solar cell material. Engineers forecast that they will be able to hit 19 percent efficiency in the next nine months without adding significant cost to existing processes, said Ely Sachs, chief technology officer.

Full Story :
http://news.cnet.com/8301-11128_3-10350957-54.html?part=rss&subj=news&tag=2547-1_3-0-20

To make better biofuels, researchers add hydrogen

Research on nuclear energy and hydrogen has yielded what backers say is a technology that could replace U.S. oil imports with biofuels made from agricultural by-products.

Scientists at Idaho National Laboratory have been working for the past year and a half on a process to convert biomass, such straw or crop residue, into liquid fuels at a far higher efficiency than existing cellulosic ethanol technologies.

A scarce resource for fuel?

(Credit: Idaho National Laboratory)

Rather than one single development, the technology–named bio-syntrolysis–ties together multiple processes, but it has electrolysis, or splitting water to make hydrogen, at is starting point. When combined with a carbon-free electricity source, the approach could deliver a carbon-neutral biofuel, according to models done at INL which has done research for decades in nuclear energy.

Bio-syntrolysis is one of a dizzying number of technologies being developed with the hopes of replacing gasoline, although none have successfully been done at scale. Researchers at INL recognize there remain technical barriers, but its recent computer models show that the technique has better potential than today’s biofuel processes.

The key advantage is that bio-syntrolysis would extract far more energy from available biomass than existing methods, said research engineer Grant Hawkes. Using traditional ethanol-making techniques, about 35 percent of the carbon from wood chips or agricultural residue ends up in the liquid fuel. By contrast, the bio-syntrolysis method would convert more than 90 percent of that carbon into a fuel, he said.

Full story :
http://news.cnet.com/8301-11128_3-10344817-54.html?part=rss&subj=news&tag=2547-1_3-0-20

Olivia’s Tweets
Search
Subscribe
Archives