Green Options

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Cool replica of the Lotus 7 with plenty of horsepower and legendary performance.

Source:

As reported by the New York Times yesterday, the two leading manufacturers of electric cars in the US are involved in a serious quarrel over alleged theft of vehicle design and trade secrets.

Tesla Motors, who recently began production of their electric Roadster, claims that Henrik Fisker took on an $875,000 design contract with Tesla in order to access confidential design information. After producing “inferior work,” Fisker launched his own company, Fisker Automotive, and released an $80,000 competing vehicle—the Fisker Karma—less than a year later.

This was too good to pass up. It’s a tale of intrigue, exciting new technology, and a secretive business deal that could change the automotive industry as we know it. Canadian electric car company Zenn Cars already sells city-only electric cars, but they claim they’ll sell a new model in 2009 that can go 80mph with a 250 mile range.

So what makes Zenn Cars special among the EV contenders? They’ve thrown their money behind a different kind of battery. Solid-state super capacitors (not technically batteries) supposedly last longer, store more energy, and cause less ecological harm than lithium-ion or lead-based batteries. This is where the story gets interesting.

Yesterday, according to Jalopnik, a reporter leaked out the first video of the Chevy Volt electric car. While GM is keeping their work under pretty tight lock and key, the excitement is tangible—even though the car won’t be officially released for another 2 years (2010)!

Check out the video (click on the image to go […]

For under $30,000, you will soon be able to buy an electric car with a 120 mile range, or a plug-in hybrid that gets 300 miles-per-gallon.

Sound like a fantasy, but this one could be coming to a dealer near you. Slated for release in late 2008, the company Aptera will be offering the initial limited release of their fully electric model Aptera Typ1, and the 300 mpg plug-in will follow in 2009.

While plug-in hybrids offer great increases in fuel efficiency, they may come at a surprising cost: water. A recent study from Environmental Science & Technology found that plug-ins require the consumption of 3 times more water, and the withdrawal of 17 times more water, than their gasoline counterparts. As Popular Mechanics pointed out last week:

A 30-mile commute in a gasoline-powered car would require the withdrawal of 18.9 gallons of water… The same commute in a plug-in hybrid electric vehicle (PHEV), meanwhile, would take a whopping 318 gallons…

So what accounts for the increase in water usage? PHEV’s don’t require water directly, but the power plants that power them do:

Any power plant that runs steam turbines uses water, whether fired by coal, natural gas, or nuclear energy, says King, a mechanical engineer at the Bureau of Economic Geology at UT. Many plants consume water by running it through cooling towers where it evaporates away. Plants can also tie up water resources via withdrawal, in which plants recycle water that is drawn from a reservoir.

Sally and I bought a car the other day. Yup, that’s it on the left — a mid-sized, four-wheel drive SUV — what every guy who writes for an environmental website should own. As much as we make of buying “green” and polluting less with our vehicles, we’re sometimes left with few options.

What I learned from this transaction, is that the process of buying a used car is changing with the infusion of hybrid-electric vehicles (HEV) into the marketplace. Let me explain.

Oh, the building in the background? I have a link at the end of the article.

As you know, we’re older. (Well, I’m much older, Sally’s just older.) We have limited income and some physical considerations, so we had to settle for something less than I would like from the standpoint of our carbon footprint. Purchasing a used HEV was out of the question, as much as I would like to have one, but I’ll cover that later.

I did all the “guy” things, you know, kick the tires, check the engine, look at fluid levels and general physical condition. Sally did her part. She looked it over inside and out, got in the passenger seat for the test ride and exclaimed, “I like it, let’s buy it,” and we did.

Later, I got to thinking, what used car will you buy in the next few years? This will undoubtedly be my last car purchase, and it was done in the traditional manner with all the traditional considerations as outlined above. You, on the other hand, may have to think about more than the tires, drive train, engine, brakes and the like.

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Farmers are planting corn and soybeans like crazy, turning food crops into ethanol and biodiesel. Scientists are squeezing oil out of algae while others are trying to coax hydrogen into a fuel that is easy to produce and safe to use. Still other developers are touting the battery-operated electric car, and one company is building a car that runs on compressed air.

Which system will survive? Or will we have a mixture of E85’s, biodiesel, electric, air and hydrogen fueled vehicles cramming our highways and straining the fuel delivery system infrastructure? Eventually, according to the age-old theory that the fittest shall survive, one method of moving us from point “A” to point “B” will emerge, and some folks are betting on the plug-in hybrid.

Dear EcoGeek,

Who killed the electric car? Seriously, why can’t I buy one yet and when will I be able to?

Alan Carney
Dallas, Texas

Hey Alan, Much love to the people who made Who Killed the Electric Car?, because they got a lot of stuff right. It wasn’t any one person, corporation or technicality that killed the EV1. As with all product failures, it was a combination of

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