Environment Forum

Global environmental challenges

Dec 29, 2010 10:24 EST
Todd Woody

DOE gives $17.1 million energy storage grant, batteries included

Energy storage isn’t as sexy as solar projects that offer opportunities to cut ribbons on shiny futuristic technology. Nor does it attract the billions in federal loan guarantees and incentives awarded to wind farms and photovoltaic power plants.

But utilities and the government are increasingly recognizing that energy storage systems  are crucial to integrating intermittent renewable energy projects into the smart grid.

Hence the United States Department of Energy’s finalization last week of a $17.1 million grant to utility AES to build a 20 megawatt lithium ion battery storage system using A123 Systems’ technology.

The battery packs will be installed at an AES facility in Johnson City, N.Y., and used to smooth out fluctuations in the power grid. Rather than burn fossil fuels to balance supply and demand, renewable energy from wind, solar or other renewable sources can be stored in the battery systems and released when needed.

That could reduce carbon emissions from so-called frequency regulation by 70 percent, according to the Energy Department.

“The AES project helps reduce carbon emissions and strengthens our energy infrastructure by allowing for more renewable energy sources like solar and wind to contribute to the electrical grid,” Energy Secretary Steven Chu said in a statement. “Bringing more efficiency and reliability to the grid will help cut costs for consumers and power a cleaner energy future.”

COMMENT

it would be nice to know the power, energy, expected life, and effect of cycles on these babys… also, can i get a small one for my solar system on my house?

Posted by cmichaelgraham | Report as abusive
Sep 22, 2009 20:36 EDT

SolarCity envisions California “solar corridor” for green drivers

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Electric cars can be smooth, quiet and environmentally friendly. But they still need fuel.

Many have asked — and invested according to their answer — whether that fuel will come from batteries, utility grids, curb-side charging stations or some other technology.

Drivers in California have a new option, if they drive a Tesla electric vehicle. And it’s extra environmentally friendly.

SolarCity, which installs residential solar systems, is building a charging corridor between Los Angeles and San Francisco. There will be five 240-volt stations along the highly traveled Highway 101 that will juice up electric vehicles in one third the time of other charging stations. One of the chargers — in Santa Maria — is solar-powered.

SolarCity is working with the U.S. branch of Holland’s Rabobank to install more solar power systems at the stations, which would make the corridor the first to be entirely solar-powered.

We wanted to know if readers think this is how electric cars will roll across the country — with solar power? Or are your bets with battery technology or another type of charging station?

COMMENT

Read just today about a science team perfecting a *nuclear* battery that will hold 6-7 times as much energy as conventi9onal ones of equal size. They’re working on one about the size of a penny right now, but I suppose that can be scaled up, eventually anyway.

Posted by MekhongKurt | Report as abusive
Jun 22, 2009 10:17 EDT

from Entrepreneurial:

What the Tesla founders’ feud can teach entrepreneurs

Tesla Motors Inc. CEO Elon Musk

High-powered electric-car startup Tesla Motors has hit a speed bump with the filing of a lawsuit by former CEO and founder Martin Eberhard.

The libel suit, filed on May 26 in San Mateo County, Calif. Superior Court, alleges current CEO Elon Musk falsely portrayed himself as the founder of the company and orchestrated Eberhard's ouster as original CEO in 2007. In the lengthy 22-page document, Eberhard accuses Musk and Tesla of, among other things, libel, slander, breach of contract, negligence and failure to pay wages. The suit doesn't even refer to Musk as a co-founder, but simply as one of "various investors," who joined the Tesla board in April 2004.

Eberhard's suit claims that from the moment he came on board, Musk "began a campaign to appropriate control of Tesla Motors and Eberhard's legacy as the company's founder and visionary." The suit further alleges that Musk "began a pattern and practice of defaming and disparaging Eberhard in various widely distributed media outlets," a few of which included The New York Times, Newsweek, USA Today and NPR.

Musk has responded to the accusations in a lengthy blog posting on Tesla's corporate website. According to Musk, the posting is an attempt to "correct several misconceptions propagated by Eberhard that are now being reported as truth."

May 19, 2009 15:43 EDT

from DealZone:

Tesla sticker shock?

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With highly touted plans for a new electric car in jeopardy, an overseas investor steps in to provide new capital and a much-needed endorsement.

GM? No, Tesla.

Remarkably, the terms of German automaker Daimler AG's 10-percent stake in Tesla may have also helped the Silicon Valley electric-car start-up inch closer to GM in value.

Daimler's vague disclosure of its purchase price as  "double digit million dollar" means Tesla is valued at a minimum of $100 million. That would make Tesla, which was founded nearly six years ago, about one-eighth the size of 100-year-old GM.

A world away in Detroit, GM has seen its share price spiral downward to near $1.  That the price may fall to near zero if the automaker files for bankruptcy as is widely expected. It would be worth less than 2 cents if GM proceeds with plans to issue a flood of new shares to pay off creditors.

GM was worth around $768 million, making it by far the smallest component in the Dow Jones industrial average judged by market cap.

Mar 26, 2009 20:49 EDT

Tesla unveils its latest electric ride

Tesla Motors unveiled the Model S, its newest all-electric car, at a media event outside Los Angeles on Thursday afternoon. Billed as the first mass market highway-ready electric vehicle, the Model S can seat five adults and two children and can go for up to 300 miles on one charge. And, it costs a lot less than Tesla’s Roadster sports car, starting just shy of $50,000 (including a government tax credit). Check out our full story about the Model S unveiling here.

At the event, executives drove the prototype vehicle around the parking lot and into the surrounding neighborhood to show it off. We shot video of some of that, and here it is (forgive us for the guy walking into our shot!). Let us know what you think. Would you buy this car?

COMMENT

I think that these cars would be really good for the environment and ithink if they are selling a car like that they should sell them for cheep so lots of people would buy that car and take the old gas guzzlers off the roads

Posted by lucas | Report as abusive
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