Tuesday, March 25, 2008

Cars That Don't Need Gasoline, and Other Topics

Although the snow is gone, replaced by snowdrops and even a few tiny crocuses in early bloom, I'm abashed to say we haven't yet put the e-Vanagon on the road for testing. Instead we've been examining our options for a 2nd car that meets our immediate needs -- that is, to make a 30-mile commute without running out of motive power. It's been an interesting process.

We decided to dismiss buying a second hybrid until a plug-in version is available, and have been focusing on cheap, high-mileage vehicles. We considered diesels -- that would give us the option of a future veggie-oil modification -- but finally concluded that the older diesels in our price range were too polluting to drive regularly and mostly too large for our needs.

So it's gasoline for us at the moment. (Blush.) Right now we're looking at Hondas, who deserve props for having the highest average fuel economy across their fleet. (Of course we're looking at older cars, not recent models -- but remember that average fuel economy has actually been declining over the years -- you can read all about that on the links at the end of this post.)

But what will become of the e-Vanagon? Never fear! I had a lovely summit breakfast with Lynn and Bill at the end of February and we began planning for an electric vehicle conversion workshop to be held in the summer of 2009. There are a couple of possibilities as far as a donor vehicle: we could sell the e-Van and use the funds to buy the materials for a different conversion. Or, we could strip the e-Van and have the class rebuild it. It's a good teaching vehicle because its size allows several small groups to work on it at once during the hands-on portion of the day. And I think we could then do the conversion in a week instead of two, which would make the workshop a lot more accessible to folks who have a limited number of weeks in their year! (Don't we all?!)

I've put in an application for funding for the class, and there are other possibilities for financing it if that one doesn't come through -- so stay tuned! You can sign up to get email notification of plans for the 2009 workshop as they unfold at "info at buckscountyrenewables.org" (resisting spam harvesters by spelling out the email address for you).

Have some charts and two good reading links for you that I've garnered during my researches on fuel economy. The first set is from fueleconomy.gov. The chart below (charmingly titled "Cars That Don't Need Gasoline") details the different alternative-fuel vehicles commercially available during the last 8 years. It's just a jpeg, so you won't be able to click through the links in the pic, but you can see it better if you click to enlarge it:

Note how in the last five years our alternative fuel options have dwindled! In 2003 you could still acquire my dream car, the RAV-4 EV (in production 1997-2002). Check out the MPG and the teeny GHG emissions figures:

Sigh ... that car had an 80 - 100 mile range, by the way (enough to complete our daily sixty-six miles), and some of them are still on the road today getting the same performance out of their NiMH battery packs. (Toyota eventually stopped collecting and destroying the vehicles in the face of an organized campaign, Don'tCrush.com, conducted by EV advocates turned activists. As documented in Who Killed The Electric Car? the initial protests by EV owners didn't deter GM from destroying all the extant EV-1s.)

I could go on and on about the RAV4 EV and how Texaco-Chevron put a halt to the manufacture of the large NiMH batteries that demonstrate that existing technology could be powering usable production EV's right now, and how mad that makes me, but I'll spare you any more and direct you to a couple of interesting reports on the issue of fuel economy instead: first, a clarion call from the US Congressional Joint Economic Committee to raise CAFE standards
and second, a frank look at US fuel economy trends by a Wall Street Journal columnist. Fun stuff.

Till next time!



Anonymous said...

Check out german site SpritMonitor.de (it has english language version, so don't worry). People post there their cars' fuelings and mileage is calculated. I believe that such info is better when comes from car's user than from manufacturer. :)

jisaacs said...

Thanks, fellow T3 fan! (Is everybody aware that the Volkswagen Vanagon was called the Transporter T3 in Europe?) Real-world mpg data is always useful -- though as extensively documented by msnbc in February, there are many many many more fuel-efficient cars available overseas than in the US: 113 models that get over 40 mpg combined, compared to how many here in the States? A paltry 2!

"Adding insult to injury," Roland Jones reported, "is the fact that nearly two-thirds of the 113 highly fuel-efficient models that are unavailable to American consumers are either made by U.S.-based automobile manufacturers or by foreign manufacturers with substantial U.S. sales operations, such as Nissan and Toyota."

Oy, it's frustrating -- though if I were going to move abroad in search of a car, I might give up on the quest for better gas mileage and succumb to the temptation to head to South Africa just so I could buy a 6-year-old "Microbus" or "Volksie Bus" -- yes, our old friend the Vanagon, which continued to be produced by VW of SA until 2002!
Who knew?!

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