That's not really correct, IMHO. The problem is charge time, weight and cost, not range (mostly).
http://bollingermotors.com/ Not really a Hummer replacement, but it is a big SUV with up to 200 miles range, a 0-60 time of under 5 seconds and some cool design features.
I do agree that battery tech isn't quite there yet. Once something like graphene superconductors or glass (solid state) batteries or whatever the next big breakthrough is makes it to mass production, the industry will turn on a dime. Forget about Hummers for a minute, consider when the EV version of any vehicle will cost roughly the same as the gas version with a similar range and ability to re-charge in a reasonable time for a fraction of the cost. Throw in the same or better performance and significantly reduced maintenance costs. The big question is what is "reasonable time" for re-charging. 5 minutes? 20 minutes?
The lack of v8 sounds will be missed for sure, but I'll trade improved performance, lower running costs and increased convenience (re-charging stations at home, restaurants, banks, stores and soon to be more plentiful than gas stations).
GM isn't the only, or even the first, to talk about a move to all electric vehicles. I think Volvo was the first, but most or all manufacturers are greatly expanding EVs. Hand in hand, countries (and California) are talking about and preparing to ban all vehicles other than zero-emission vehicles. It doesn't matter what we want, in the not too distant future EVs will be the best or only option.
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