Monday, July 17, 2006

Who Really Killed the GM EV1?

Nobody asked me but . . .

I’m not a General Motors apologist. They haven’t done a lot right recently. But in the interests of fair and objective reporting, the heat the company is currently (pun intended) taking regarding the EV1 electric car in the documentary Who Killed the Electric Car? is far from unbiased.

I haven’t seen the movie. Yet. But I was in NYC recently and some friends I work with had. I’m the car guy in this group. They live in Manhattan and most of them don’t own cars. We all agree that “Green” is good. But their view of GM being the Bad Guy here is a result of technical innocence and naiveté on their part, not some vested interest in hitting the big bad GM automotive bureaucracy when it is seriously down.

The reality of the electric car? It’s the answer to the question no one ever posed.

Suppose you came into my car dealership (It’s called Carmudgen Motors and we have a toll-free 800 number: 800 366-8225, which is easier to remember if you use 800 DON’T CALL!) looking for a new car. And suppose I asked you if you’d be interested in the following vehicle: You could drive it for 75-150 miles on a good day before it would have to be plugged into a special home charger, which was about 1.5 feet by 2 feet by 5 feet. It was essentially the size and shape of a gasoline pump.

The electricity the car ran on was produced by batteries that were still in the advanced prototype stage, and I couldn’t tell you exactly how long they would last, but I could guarantee that they would be very expensive to replace.

I’m a damn good car salesman so you might have missed it when, in the paragraph two before this one, I used the expression “on a good day” to describe the car’s range. The Gen 1 batteries got 55-95 miles per charge. Later batteries upped the range to 75-150 miles. Recharging took as much as eight hours for a full charge (although one could get an 80 percent charge in two to three hours. But on a bad day—say a late January day in Michigan or a mid-August day in Washington DC—and that range could easily be halved.

Why? Batteries run down more rapidly the harder you accelerate. Batteries also lose juice when it gets cold. The colder the cold, the lower the juice. And consider the next problem. The EV1 didn’t have a cooling system. Didn’t need one. And where do you suppose the hot air comes from when you crank your gasoline engine over on a cold day and switch on the heater? Riiiiiiiiight! From the coolant circulating through the engine.

So what did the EV1 have instead? Think heat pump. A solution quite a bit less efficient than a conventional cooling system and much slower to provide “heat.” But the EV1 also had a heated steering wheel and seats. And guess where the electricity for heating your hands and your tushy came from? Right, again. From the batteries. And what do you suppose happens to the EV1’s range when some of the charge is diverted to keeping you comfortable?

Spool forward six months to that muggy DC day, temperatures and the humidity hovering in the high 90s. How long do you think that heat pump, now functioning as an air conditioning system, will require to cool the interior of your EV1 to the same level as your wife’s minivan? Er, try never. It just won’t happen. And what is the one thing every American driver demands from his car’s air conditioning system? Right, once again. Instant cool down. Not measured in minutes, but in seconds. Not gonna happen with the EV1.

I guarantee that if our elected officials in Washington DC had been required to drive nothing but EV1s for a year, they would have either quit their jobs (highly unlikely) or they would have seen to it that electric vehicles were legislated or regulated out of existence.

Don’t believe this would happen? We have history here. Remember seatbelt interlocks? Our friends in Washington legislated them into law because most drivers refused to buckle their safety belts. So for a couple of years we had cars that couldn’t be started unless the belts were latched. What a disaster. This solution led to disillusion and frustration by the very people who had passed the interlock law in the first place. And guess what? They undid it, replacing it with automatic belts (Let’s all hear it for the motorized mouse running around the door frame.) and eventually airbags. All because drivers refused to buckle up.

Did I also tell you that the EV1 was strictly a small 2-seat commuter car? Soccer moms and families consisting of more than two consenting adults need not apply.

GM was totally up front in telling “buyers” the EV1 was for “lease only.” It was a way for the company to learn something about all this new technology while also maintaining control of the hardware and software.

And the liability issue is real. Who’s the first name on a lawsuit if your EV1 needs replacement batteries and the companies that built the originals have stopped production?

Until there is a breakthrough in battery technology that allows an auto maker to create an electric vehicle that is as seamless to drive and to refuel as the vehicles consumers currently purchase, the electric vehicle is doomed to a very limited audience of committed Greenies. And there ain’t enough of them for any company to make a serious business case.

I consider those who remain convinced that there is a conspiracy in play here the modern-day equivalents of consumer advocates who believed that the car companies had a 200-mpg carburetor hidden on a high dusty shelf in the fuel systems lab that never saw the light of day because of collusion among the car companies, the oil cartel and the politicians in Washington “owned” by the oil companies.

So, GM, I’m backing you 95 percent in this one with 5 points lost for the fumble out of bounds (no change of possession) by the running back from PRU during his run down the sidelines following the handoff of the EV1 from the quarterback from GM Tech.

GM deserves high marks for putting its technology into, and its corporate face onto, the EV1. Unfortunately, for the biased minority, this is a classic example of the adage: No good deed goes unpunished.

5 Comments:

  • Unfortunately, JJ, the technology to produce “seamless to operate” electric vehicles isn’t here yet. We are still waiting for the battery break through I mentioned. And to attempt to force unacceptable technology onto the public by coercing the auto companies via a “produce or get out” mandate (since changed) as California dictated, doesn’t direct the auto companies’ attention and resources in a productive direction.

    The auto companies have kept at it, and they have applied some of what they learned from their all-electric efforts into hybrids and other technologies. Toyota and Honda led the way, but the domestics are getting up to speed with hybrid technology now also.

    The question of Detroit fiddling with SUVs while their passenger cars burned is the subject of a much longer missive, which I am working on right now. Stay tuned.

    ei

    By Blogger The Carmudgeon, at 7:07 PM  

  • I'm curious what's your take on the new Tesla Roadster? How far has electric technology advanced since the EV1, and how far is it from becoming mainstream? (Yes, I know even if it's a success the Tesla car won't be mainstream. But they claim they want to go that direction in years to follow.)

    By Anonymous Anonymous, at 2:09 AM  

  • Recently, I have been reading a lot about the Tesla, both on various auto websites and on the Tesla site itself. And last weekend I met with two of the principals of the company. They are Silicon Valley entrepreneurs and they know they are leading the curve with their electric vehicle technology. Their plan is to “prove” their technology with the low-volume roadster and then to introduce a more mainstream mid-size sedan.

    They realize that all of the established auto companies can’t afford to introduce an electric vehicle in the small volumes Tesla is currently quoting. But in a few years, when the technology is more mainstream, Tesla expects many of these same auto companies will be knocking on Tesla’s door.

    It’s the age-old issue of risk versus reward.

    I’m impressed with everything I’ve seen and read about the Tesla so far, and I expect to be able to kick its tires and tap its carbon fiber body panels a week from now up in Monterey, California at the Pebble Beach Concours.

    I’ll have more to report after I return.

    By Blogger The Carmudgeon, at 8:12 PM  

  • Some worthwhile comments about air conditioning. But your understanding of the battery situation is limited and incorrect.

    NiMH batteries have been documented to be completely reliable, useable, and to last as long as the vehicle they are used in. In fact, there are still Toyota RAV4 EVs on the road using the batteries. But the owners won't be able to purchase replacements.

    The problem is that Chevron-cobasys (Standard Oil's successor, ironically enough) bought out the battery technology from GM that was proven for use in a number of EV vehicles including GM's, Toyota's and Honda's. Chevron also sued Toyota over its own attempts to provide similar technology, and has all but buried and ignored this proven successful battery technology, and have handcuffed anyone else from doing so.

    Nobody has said that currently produced electric vehicles will replace all gas-powered ones. But they are viable for for the majority of the people most of the time. This is worth pursuing. And the technology is there. It's just been kidnapped.

    By Anonymous Anonymous, at 12:54 PM  

  • Well Well Well, Before you open your mouth and start running, Why Did every car reclaimed, get offered to be purchised back?
    The same ni meatal hydride batteries that are in your computer have been put in simular cars and have reached over 200 miles on a single charge. Yes 200 miles. Hummm so why did GM sell the patent to a oil company. Sure oil companies have a great demand for batteries. (I am being sarcastic)
    Futher more if you think it takes electricity to turn a automotive drive belt to turn a compresser your seriously wrong. (heat and ac) Remind me never to go to your automotive shop.
    Yours Truely Joseph Strmiska
    automotive electical tec for over 25 years

    By Blogger joestrmiska, at 1:36 PM  

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