Transportation produces roughly one-third of our CO2 emissions. And as we are not going to stop travelling or getting products from other parts of the world (for the moment), one reasonable way to reduce our emissions is to change our vehicles, optimize them, or both at the same time.
In this sense, hybrid cars leaded by my beloved Prius were a good first step that is getting some success in the last years, at least in my home city, Bilbao. However electric cars seemed to be further from real world use, competing with the weakening hydrogen cars. I mentioned a nice project some time ago, but it was just that, a nice project. In this context I got very positively surprised to see that the company that makes succesful F1 engines is able to sell a small but cheap electric real car in normal car market. It is called Twizy and I know a real user close to me (the photo is taken thanks to that). His main complain is about the charging time of the batteries, yea this problem is not solved, and the low vehicle range neither but it is a first step, and all the great developments were done in far from perfect real steps. One nice solution from Renault for the price reduction is to hire the batteries, it is a kind of loan from the company, payable with the low fuel expenses.
My main criticism about this car is that is not really a car, it has not windows, it is more of a hybrid between car and motorcycle and only admits one passenger. OK, but it is a first step, an electrical vehicle in the streets that gets energy from standard plugs.
One last thought, some complain about the risks of its lack of noise. How used are we to the problems of combustion engines! I hop we will have to adapt.