Electric Car Cost Per Mile.

With the advent of the Tesla Roadster, a new generation of 100% battery powered car is upon us. It?s about time. But hybrids with extra battery packs, known as ?strong hybrids,? and their counterparts, hybrids that you can plug in to recharge, appropriately known as ?plug-in hybrids,? are moving out of the hands of tinkerers and into the mainstream.