Filed under: Transportation
We heard a few months ago that some fleets of plug-in Priuses were set to go into testing in early 2009, and it looks like some of those plans are now starting to get a bit clearer, with two southeastern electric utility companies recently announcing that they plan to use the PHEVs to evaluate a new smart charging system. Apparently, Duke Energy Carolinas and Progress Energy are particularly interested in testing how billing and energy usage w