Studies have been performed that indicate that there is enough excess electricity already being produced to charge a nation of electric cars. One hitch to that plan, though, is that it requires people to charge their vehicles while they sleep, during "off-peak" hours. For this reason, the Oak Ridge National Laboratory ran some numbers and found that the worst-case daytime charging scenario could require up to 160 new power plants to be erected nationwide. Their projected best-case scenario inclu
Long-term, the automotive propulsion future belongs to either pure electric cars or hydrogen-powered vehicles. On this, most of us can agree. How and when and all sorts of other nit-picky details will take about as long to work as it does for Apple to release this dang SDK for the iPhone. One important step along the way will be the rollout of a smart grid, an enhanced version of the current power grid where our houses and cars can talk to the grid in various ways.