LA Auto Show: Chevy Volt EREV targeted for 2010 |
Yesterday at the LA Auto Show Bob Lutz, GM Vice Chairman, announced November of 2010 as the target date for the production release of the Chevy Volt Extended Range Electric Vehicle (EREV). This is the most specific time frame heard from GM yet on the concept vehicle originally announced at the Detroit Auto Show in January, and Lutz himself admits that the time frame is aggressive.
To us this seems very aggressive since just the day before we actually drove a Chevy Equinox Fuel Cell which is already going in the hands of real drivers in Project Driveway starting in January, and according to Fuel Cell Commercialization Manager Britta Gross the Equinox Fuel Cell won’t be ready for production before 2010, either. This announcement will however keep Toyota on their toes, as they are also trying to get a battery-powered vehicle off the ground in the near future.
I had a chance to talk to Denise Gray (courtesy of our GM hosts), who is GM’s director of Hybrid Energy Storage Systems, about her thoughts on their ability to have lithium-ion batteries ready in time. Although they are not quite there yet I got the impression that if anyone could meet Lutz’s lofty goals, Denise Gray and her team could. Denise said that they received there first battery to try from contractor LG Chem on October 31st and GM says they are planning to ramp up testing of the electric power plant in the first part of next year, but probably inside the body of a Chevy Malibu instead of the Volt design. We’ll expand more on our time with Denise and batteries later on.
The Chevy Volt will be driven solely by electricity and will have a battery in it that can be charged from a standard household outlet. The car does have an engine in that can be run by gasoline, but the engine is only used as a generator to charge the battery. The fully charged battery alone would take the Volt the first 40 miles and any further distance would be handled by the gas-powered generator creating electricity to charge the battery on the fly. Why 40 miles? Well, GM feels that this “magic number” will bring a majority of commuters to work and home again without having to use any gas at all. When the generator is in use the company expects fuel economy any where from 50 to 150 mpg, depending on the length of the trip.
Lutz plans to sell the Volt (which may look quite a bit different than the current concept design) around the world starting at 100,000 vehicles the first year.
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Thanks for the great article. One question: Is it a plug-in electric vehicle, or does recharge it’s batteries with the motor?
Hi Jeff,
It’s actually both. The presenter was specific in calling it an Extended Rage Electric Vehicle. What they mean by this is that you would plug it in, overnight for example, and the fully charged battery would give you a initially 40 mile range.
If you need to go beyond 40 miles an on-board engine would kick in when the batteries run low which would run a generator to charge the batteries back up. The car is always driven by the batteries but the batteries can be charged by plugging in or through a gas-powered generator.
Actually, no one at GM now thinks that the batteries will be a problem. At the show Lutz told gm-volt.com that the battery pack they’ve tested (LG’s first pack) met all GM’s specs and apparently that and more - Lutz mentioned that the battery only driving range
will probably top 45 miles. He also said the final design would be rather different than the concept car - all due to the inability of the concept car’s aerodynamics; he joked that the car would probably have done better in the wind tunnel going backwards. It’s obvious at this point that both A123 Systems and LG battery teams will produce battery packs that met specs. Lutz also said the VOLT would be a global car, with both right and left hand drive, and presumably built thruout the world. Chevy Malibu’s are serving as test mules for the VOLY drivetrain, and will be running this Spring. gm-volt.com was invited to test drive the mules at that time.
Sorry, I’m told you can’t have it.
It will be recalled the second year.