I'm sure folks already know this but the "batteries" that make these electric and hybrids typically run, the amount of energy it takes or planet footprint let's call it, just as bad if not worse with the electric vehicles. I know it is difficult at times for people to think about but you really are not saving the planet driving an electric car. People seem to think that an electric car just magically appears.
You can research it but I was surprised that overall it doesn't make a dent in the environment. I like the idea of not having to send our sons to war over it but that reason is never the first reason discussed usually. It also does not address 18 wheelers which is the heart of this country and transportation. I cannot envision an electric hybrid 18 wheel type things.
But the more people who buy electric, the more stations they will build. I do not think you can come out ahead in terms of money. I can buy a used Honda for well under $10k that gets strong gas mileage and the car could potentially last me 10 years even purchased used.
I like the feel of cars and I have never warmed up to the Prius or any of the Toyota Hybrids but I see how well they sell. Just think people are buying them to "Save the Planet" or to protest the wars in the ME, all well and good but I also think people buy them because they think those cars leave an environmental footprint that is say half of a normal car and I say that just does not seem true. But I'm open to listening and learning more about it.
There are a lot of variables in play here. To shift from oil to coal would be bad, yes. That's what most people point to. Shifting from oil to solar is a different thing altogether. Solar is getting much cheaper and the conversion from solar->storage->EV is less expensive than Solar->AC and makes far more sense.
Storage above the needs of the EV can be converted to run things like hot water heaters and other appliances that could run off DC, but ultimately inverters will be part of the solution for many people. That's where the huge savings come in. Getting the USA off coal and onto solar and perhaps natural gas is where the huge turnaround will come.
This doesn't come without drawbacks however, the net job loss in this country as people shift from oil to solar will be dramatic. Something like for every gas station in this country 8 people are employed elsewhere to keep it full. Solar for what it is worth is maintenance free past the install and the labor units gained in the economy per total kwh of solar is negligible. Plus nobody has to pay royalties on the sun.
The end of coal energy isn't as dramatic. The impact should be much smaller as that as an industry has less of a foothold.
Longer term the batteries will get cleaner. Things like super caps and perhaps fuel cells will come on the market. These will ease the life strain of batteries. Big cell recycling is also getting much more effective. Would expect harvesting of old cells into home storage units to be a big thing long term.
All of this will reduce the footprint, but sadly the economy moving off oil is going to have a disastrous effect on the US and could ultimately lead to a world war.