Many of us love technology, so we also love EV cars. but we can not find a useful EV car for daylife use. it is too slow, it can only run 75 miles for one change. because they can not find a suitable EV car in the market, they try to do it themself. they often buy an old car,  take out the engine, and then add an electric motor and rechargable batteries. this idea is good, but the donor they use is often too old, make in 90s, enven in 70s. this will reduce the usability of the converted car.

The EV car or the converted EV car should be as new as a new car. but the question is that we can not convert a new gas car to EV car. there is not enough space for the electric motor and batteries. so it looks more practical to buy a new hybrid car and then add an extra battery. I am plan to buy a toyota prius and convert it to plug-in hybrid, or even to add a solar system to it. it must be very cool.