One of the local cities will pay residents to install a curbside charger. It has a separate billing setup, so anyone can use the charger.
When you don't own an electric vehicle, I think that there is a reasonable concern about range anxiety, and charging. After you own one, you realize that for most people most of the time, it isn't an issue. I'm not saying that electric cars are for everyone right now, but at the same time, for most people it would work just fine. I have a plug in hybrid that, for me, 90% of the time gets by on its 35 mile range battery.
The phrase is "regenerative braking" and all electric vehicles and hybrids do it to recharge the battery when slowing down or braking. For most cars, it captures 90% of the energy.
All the best,
Peter