Tearing down the Tesla Model S battery pack (video)

Tesla Model S battery pack teardown: frame from YouTube video by JehuGarcia, Feb 2017The lithium-ion battery pack is at the heart of any electric car. Its cost, energy density, and safety features do as much as any other feature of an electric car to determine its success. And battery packs from Tesla Motors differ from those built by virtually any other electric-car maker in at least one key aspect. DON'T MISS: Tesla Model 3...

Six new electric cars coming for 2018 and 2019

Porsche Mission E concept electric carThe next couple of years promise to be quite interesting for electric cars. A minimum of six new models are expected in that time period, all promising ranges of 200 miles or more—which until a few months ago had been the exclusive province of Tesla Motors. The list includes two affordable 200-mile electric cars: the second-generation Nissan...

Plug-in electric car sales for Feb: Volt outsells Bolt EV substantially

2017 Chevrolet VoltOnce again, it's the first day of the month following a weekday sales close, when the auto industry turns its eyes to the sales charts emerging from all automakers (except Tesla). For plug-in electric cars, the question this month remains the same as last month: how many Chevrolet Bolt EVs did GM deliver? As distribution of the first affordable...

Tesla plans major U.S. expansion of Supercharger fast-charging

Tesla Model S at Supercharger site in Ventura, CA, with just one slot open  [photo: David Noland]Tesla will undertake a major expansion of its Supercharger network of DC fast-charging stations this year. The Silicon Valley automaker is already one of the most committed to offering widespread DC fast charging, positioning the stations as a way for customers to complete longer journeys more easily. After expansion slowed in 2016, Tesla hopes to...

Electric-car range: why Japanese needs differ so radically from the U.S.

2016 Nissan Leaf SL fast-charging at NRG evGo Freedom Station, Hudson Valley, NY, Dec 2015It was one of the new battery-electric vehicles anticipated for this year, a mid-size sedan from a global maker that remains the second highest-volume hybrid maker in the world. Then the news hit earlier this week: the all-electric Honda Clarity EV would have a rated battery range around ... 80 miles. From the justifications they offered, we...

Biofuel, fossil-fuel lobbyists join to fight electric-car incentives

Big square baler harvesting wheat straw for production of cellulosic ethanolAs the old saying goes: the enemy of my enemy is my friend. The biofuel and fossil-fuel lobbies have argued in the past over the blending of biofuels with the general fuel supply. But now the two groups have found something they can agree on. DON'T MISS: Sierra Club to sue EPA over failure to report on ethanol A U.S. biofuel-lobbying group is...

Industry should standardize electric-car trip data, Ford says

2017 Ford Focus ElectricAs in other industries, "big data" is an increasingly common buzzword these days in discussions of electric cars. Last November, several research entities presented relevant data sets and advocated for their use at an electric-car "datathon" hosted by the White House. Putting theory into practice, Ford has now analyzed customer data to analyze how...