Plug-In

One of the thorniest issues facing the mass adoption of electric-only vehicles is the time it takes to charge them – plugging in for a couple hours seems cumbersome for anyone wanting to drive more than just to work and back. There have been several solutions proposed, such as waiting for advances in battery technology, battery-swapping stations, and improving charging standards and infrastructure. A group of engineers in South Korea, however, have proposed and tested an idea ... Discover More

With one of the biggest challenges of mass-adoption of plug-in vehicles being the possibility of overloaded power grids, many utilitily companies feel that they already have the solution: Install upgraded transformers in areas where the demand for electric vehicles is the highest, and charge consumers different rates according to peak hours of demand. Pacific Gas & Electric is already implementing a tiered system, charging electric car owners 5 cents per kilowatt hour between midnight and 7 a.m., and 30 cents per kilowatt hour ... Discover More