Posts By: Tom Saxton

DC fast charging billing models and encouraging efficient usage

By Tom Saxton, Chief Science Officer, Plug In America With over 160,000 170,000 plug-in vehicles on the road in the US, an increasing number of drivers are depending on public charging to extend the useful range of their vehicles, both for extended trips in large metro areas and for even longer road trips. At the same time, there is… Read more »

Plug In America research: Tesla Roadster battery longevity exceeds projections

By Tom Saxton, Chief Science Officer, Plug In America Many current and prospective electric vehicle owners are curious to better understand battery pack longevity. There’s plenty of technical data on how batteries lose capacity with use, but a lot of that testing subjects the batteries to extreme and rapid charge/discharge cycles, very unlike the much gentler use… Read more »

The realities of EV charging

Getting the most out of an electric vehicle requires an understanding of the charging basics. Two of the most common issues people ask me about are where to charge and how long charging takes. Often, people are concerned that charging stations aren’t on every corner the way gas stations are. On a recent trip, my… Read more »