electricity

The lowly soybean has found a calling higher than tofu and tamari sauce. It's being used to insulate equipment bringing electricity to millions of homes.

More than 100 utilities are using soy-based oil as a safer, eco-friendly alternative to petroleum coolants in electrical transformers, which convert high-voltage power from a plant to a lower voltage for consumers.

Fires occur nearly every day around the country due to problems with transformers, say proponents of soy oil. On May 2, flames leapt 15 feet above street level through a manhole in Cambridge, Mass, temporarily shutting down Harvard Square.

Soy oil is … Read more

As it continues to work on a turnaround, Dell on Monday announced that it has named a former General Electric executive to serve as its new chief financial officer.

Brian Gladden, who had nearly 20 years of finance and management experience at GE, will join the computer maker Tuesday as a senior vice president, assuming the role of chief financial officer on June 13. Gladden is coming from Sabic Innovative Plastics, a GE Plastics spin-off where he has been serving as chief executive. Sabic is a unit of Saudi Basic Industries.

Prior to joining Sabic, Gladden held such posts as … Read more

As the weather gets warmer, we can prepare to see a lot of companies that will try to push our summertime cookout buttons. CDS has hit on something big with their line of teppanyaki-style Cook N Dine cooktop tables. The dining table is a solid piece of stainless steel that has a powerful heating element inside it that allows you to grill meat, fish, vegetables, and kebabs in the center of your table while you and your guests eat on the edge. And all you have to do is plug it into an outlet, eliminating the extra trip for propane … Read more

If you think buying a "green" car is as easy as picking the paint color, we've got news for you--there are different types of green and many different car choices. Are you trying to reduce smog and its attendant health risks, or are greenhouse gases and global climate change your biggest concern? And those aren't exclusive concerns, either. Amongst the types of cars you can choose, there are hybrids, PZEVs, SULEVs, flex fuel vehicles, natural gas vehicles, and even diesels. We also take a look at future technologies that are in heavy development and could the … Read more

Who's bringing the electric car back to life? Mayor Gavin Newsom hopes he can help in San Francisco by partnering with Project Better Place, according to Earth2Tech.

The venture, founded by the mayor's friend Shai Agassi, aims for all passenger vehicles in Israel to run on batteries rather than gasoline. Drivers would subscribe to cars much like they subscribe to cellular phone plans. The biggest challenge is to create the electric car infrastructure, a network of stations for charging vehicles and replacing batteries.

In Israel last week, Newsom met with CEO Moshe Kaplinsky and volunteered to make the … Read more

A few weeks ago we mentioned the Cost Controller Power Strip, a device that indicates which appliances are doing the most damage in your monthly power bill. But a lot of green power strips are taking a more aggressive approach than just tracking numbers.

The "Powergard," for example, claims to store energy that would otherwise be wasted in the operation of inductive motors and then recycle it later, according to Electronic House. It also functions like a standard strip, regulating surges and power spikes.

Nevvus, which makes the Powergard, says it will save consumers up to 10 percent … Read more

For all of the buzz surrounding General Motors' Chevy Volt, it now looks like Nissan may well be the first major automaker to market with an electric car in the United States. A line item buried in Nissan's mid-term business plan reaffirms the company's commitment to "zero-emission vehicle leadership," with a plan to introduce an all-electric vehicle in the U.S. and Japan in 2010 and then mass-market vehicles to consumers globally in 2012. In an interview in today's New York Times, Nissan's boss, Carols Ghosn, said that the company was looking at a … Read more

Tesla Motors opened its first dealership in Santa Monica, Calif., on Friday, attracting a gaggle of reporters.

The location of the site in the tony Westwood neighborhood reflects the high-end shopping experience it intends to create for the flashy $109,000 Tesla Roadster. The next store, slated to open in San Carlos, Calif. in a couple months, will be set up to appeal to the Silicon Valley tech elite.

The company told the Associated Press that it is impressed with demand: it has taken 600 orders for the Roadster and has a waiting list of another 400. CEO Elon Musk … Read more

Audi is joining other German automakers in the effort to eliminate exhaust emissions, promising to bring an electric model to market in the next 10 years.

Rupert Stadler, Audi's chairman and chief executive, said in an interview with German weekly Welt am Sonntag published Sunday that he expects battery technology to dominate in the coming five to 10 years.

"By then we will offer cars without exhaust emissions," Reuters quoted Stadler as saying. "Electric cars offer great opportunities, which we have already seized on."

Reducing vehicle emissions is a chief concern for automakers in Germany. … Read more