Charged faithfully reports on every new plug-in vehicle that comes out, and while there are reasons to be excited about pretty much all of them, there’s always a question lingering in the background: Does this manufacturer plan to actively market its new EV, or is this just another compliance car, to be produced in limited… Read more »
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ChargePoint’s CEO on the design of its new residential charging station
In January 2009, ChargePoint installed its first charging station in downtown San Jose, California. Five years later, the company is the king of the charging networks and boasts over 20,000 charging spots in North America. The company has a staggeringly high attach rate for new plug-in vehicle drivers. Somewhere between 70 and 80 percent of… Read more »
The future of integrated inverters: Press-fit solderless interconnects and smarter design
Interplex, the complex assemblies expert, on power electronics, the automotive industry and the continuous drive for smarter design Power modules containing high-power insulated-gate bipolar transistors (IGBTs) are at the core of most modern inverters. These modules are the electronic muscle of the system. They perform all the switching, and they generate all the heat. But… Read more »
Quick Charge Power: Tony Williams on his journey into the EVSE business
EV advocate to charging entrepreneur You may remember a little Nissan LEAF battery controversy that popped up a few years ago. Beginning in May 2012, a handful of LEAF owners located in Phoenix, Arizona started posting on forums that, according to the car’s dashboard display, their batteries were losing capacity much faster than they were expecting…. Read more »
FleetCarma digs deep into cold-weather EV data
Matt Stevens is the CEO of FleetCarma. The company created an EV monitoring solution and has compiled a large database of real-world EV performance. Is this normal?That is the question many first-time EV owners ask when the mercury drops below the freezing point. While cold weather affects all vehicles, the impact on plug-in vehicles can feel particularly intense. A… Read more »
Argonne National Labs hosts the Interoperability Olympics
At Argonne National Labs, the pursuit of greater compatibility between DC fast charger EVSE and EVs connected some dots between industry standards and industry stalwarts. America’s first national lab, Argonne National Laboratory (ANL), has always been steeped in the purpose of discovering and developing sustainable energy sources for promoting national security and prosperity. While the… Read more »
Oregon explores replacing gas tax with per-mile road tax
US drivers are using less fossil fuel, a trend that’s certain to continue, as fuel-economy standards get stricter and plug-in sales grow. That’s a good thing. However, road maintenance is funded by gas taxes, and less fuel burned means less tax revenue. That’s a bad thing. “Fuel efficiency is getting better and better, which is… Read more »
Chevy Volts recalled over idling problem
With new technology come new and unforeseen problems. Apparently, some Volt drivers, lulled into absent-mindedness by the plug-in hybrid’s silent running, forget to shut the car off. This drains the battery, causing the gasoline engine to turn on and possibly leading to dangerous carbon monoxide buildup. General Motors is recalling about 64,000 Volts from the… Read more »
Tesla Model S performs more cold-weather battery maintenance between trips than other EVs
Over the past five years, FleetCarma has been logging conventional vehicles in fleets to determine suitability for EV replacement. It also created an EV monitoring solution since existing telematics systems were unable to read and log the new EV signals. The result is a large database of real-world EV performance, and from time to time… Read more »
Chinese company unveils electric sedan
These days, the media trumpets every new plug-in vehicle as a “Tesla competitor,” so it’s perhaps not surprising that the feature of the Aoxin Ibis that’s attracting the most attention is its badge, which includes a vaguely familiar “T” shape. The new electric sedan, which is also known as the Aoxin Heying or Aoxin E45,… Read more »