It’s no surprise that EV usage is growing much faster in some countries than in others. A recent report from IHS Automotive comparing EV uptake in eight of the world’s most advanced economies shows huge differences not only in the market share of plug-in vehicles, but also in the specific models favored by consumers. Most… Read more »
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New device dynamically reduces offset error in DC current measurement
New York-based battery management specialist Sendyne has obtained a patent for an invention that dynamically reduces offset error in shunt-based DC current measurement systems. Offset error – an erroneous value read by the measurement system when the actual current is zero – has a significant impact when Coulomb counting information is utilized for State-of-Charge (SOC)… Read more »
Tesla CTO JB Straubel: Stored solar energy will be cheaper than fossil fuels within 10 years
Tesla co-founder and CTO JB Straubel had some interesting things to say at the recent Intersolar North America conference. Savvy observers of the energy transition understand that the synergy between solar power and EVs is a critical part of the transition to electromobility, and Tesla, with its alliance with SolarCity and its new energy storage… Read more »
New independent EV builder makes the scene
The difficulty of starting up a car company, and the unlikelihood of anyone duplicating Tesla’s success, are so well known as to require no repetition here. Suffice it to say that Faraday Future’s recent colorfully-worded announcement that it intends to bring a new EV to the market has been greeted with predictable skepticism. However, the… Read more »
Volkswagen working on automated DC charging
EV drivers are demanding more range, and automakers are responding. However, as several observers have noted, this will introduce a new set of challenges. Better batteries can hold more energy, and consumers certainly don’t want longer charging times, so higher charging power levels will be required. That, in turn, will require thicker (or perhaps liquid-cooled)… Read more »
Gaining traction at last: Efacec instals over 600 DC fast chargers worldwide
If we’ve heard it once, we’ve heard it a thousand times: EVs and charging infrastructure present a chicken-and-egg problem. This thesis has been the topic of countless EV industry conference panels over the past decade. In recent years, many experts have attempted to declare the issue settled. Back in January 2013, European Union Climate Commissioner… Read more »
Portable charging station powered by second-life EV batteries
FreeWire Technologies, a technology company based in San Leandro, California, has partnered with global technology powerhouse Siemens to commercialize the Mobi Charger, a portable charging station powered by second-life EV batteries. Mobi Charger is designed to be easily rolled around a parking lot to wherever it is needed, enabling businesses to offer mobile EV charging… Read more »
The 2016 Volvo XC90 T8 Twin Engine PHEV enters the US market with great promise
These days when most Americans think of Swedish engineering, they probably remember a frustrating experience with an Allen wrench and one too few pieces of particle board. But we didn’t always buy our Swedish creations under the same roof as our Swedish meatballs. Any American old enough to drink remembers a friend whose parents drove… Read more »
Proterra CEO on the economics of the electric bus business
Venture capitalists assume a large amount of risk when they invest in early-stage companies. They do so because of the potential for huge returns. To ensure that a portfolio of investments delivers the greatest return with the least risk, VCs spend a considerable amount of time evaluating companies, looking for the key ingredients of success…. Read more »
NRG EVgo on the move: Its DC fast charging network passed major milestones (Full Interview)
Q&A with Arun Banskota and Brendan Jones. In the past year, the NRG EVgo network has quietly passed some major milestones in the EV charging industry. The company now has more public DC fast charging sites than anyone else – even more than Tesla’s vast Supercharger network. EVgo also has the highest number of CHAdeMO and… Read more »