3) Can it recharge somewhat while driving like the Prius? If it could "go hybrid" for times when plugging in isn't realistic then it becomes a lot more practical.
As I understand it, the Volt and all the other plug-ins can function like low storage requirement hybrids (what the Prius is) except that they do it in a purely serial fashion. That is, the Volt
can, as I understand it, in principle be used for its whole life without ever plugging it in. It wouldn't get any 237 MPG -- as I understand it, it would put out pretty Prius-ey numbers used that way, or perhaps even worse.
As for the charging issue, there has been talk about ways to provide public charging but they're pretty nascent right now -- basically, you almost need a
garage to be able to do this in the US, and at the very minimum off-street parking and your own external plug-points. For instance, I even live in an upper floor duplex, and I have an external entrance on the first floor and off street parking, but I'm not sure I have an external power outlet that's metered to me.
Honestly, I think a few things need to happen --
- First, in fairness the no-charging scenario mileage should be tested and listed for these cars so they can be compared to LSR's and non-hybrids
- Second, the 200+ MPG numbers need to be basically put on hold until other plug-ins come on the market. When a customer is shopping the Leaf and Volt, I think the numbers are a valid comparison.
- Third, I'm really honestly softening up on the idea of these vehicles, but there absolutely needs to be a pro-active commitment to pair the roll-out of these vehicles with increasing the amount of renewable, clean energy production on the grid. That's not just for environmental reasons -- if a significant number of Americans for instance start driving HSR hybrids, the actual overall consumption of electricity will be impacted significantly. Even at the level of these projected $1-3/100 mile cost estimates, AFAIK those cost estimates do not really take into account the cost impact of increased grid burden.
The situation would be different if we were some Scandinavian country that was on track to have an abundance of green energy production -- they should adopt this like gangbusters. If
we adopt it, we have to adopt the whole package and not just the HSR hybrids....
But I used to say I thought HSR's were just completely irresponsible without talking about green grid energy, and so this is still a softening from my earlier view.