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Recharge Wrap-up: NEDC's NOx problems, autonomous Chevy Volts

The International Council on Clean Transportation (ICCT) found a significant difference in NOx emissions in Euro 6 diesel cars in NEDC and WLTC testing. While 88 percent of the cars tested met emissions standards for NEDC, NOx emissions averaged five times higher under WLTC, with only 27 percent of vehicles under the limit. WLTC is considered to be a more realistic driving cycle, using hot starts and factoring a higher top speed as well as harder and more frequent accelerations than the NEDC. Read more at Green Car Congress.GM Canada will build a fleet of autonomous 2017 Chevrolet Volts. The self-driving Volts will be deployed for testing at GM's Warren, Michigan Technical Center. Employees will be able to use a carsharing app to reserve a car, which will then drive itself to the set destination. The project will allow GM to collect important data and experience to help the company more quickly develop autonomous driving technology. Read in a press release more from GM Canada, or at Green Car Congress.Carwatt is showing an electric Renault Trafic powered by second-life batteries at the COP21 environmental summit in Paris. The lithium-ion batteries used to power the EV were recycled from other Renault EVs. With the electric Trafic, Carwatt – a company that converts vehicles to use electric power – aims to demonstrate the "circular economy" of batteries, which can provide more value through a longer lifecycle. Read more in the press release below. Carwatt presents a unique automotive application for second-life batteries from electric vehicles. On the sidelines of the COP21 summit, in the Solutions Gallery running from 2 to 9 December 2015 in Le Bourget near Paris, Carwatt and its partners —Renault, Paris City Council, BPI France, the Ales Ecole des Mines Engineering School, and the Bobigny Business Campus — are showing a very special electric Renault Trafic. This prototype vehicle, the only one of kind in the world, is powered by second-life lithium-ion batteries recycled from Renault electric cars. Circular economy at work with electric vehicles When, over time, the batteries of a Renault electric vehicle fall the performance threshold specified for their initial automotive power duty (around 75% of initial capacity), they can still provide valuable service in "second-life" applications before end-of-life disposal at a recycling centre. Experiments are already under way on power storage applications, for example.

How two-state Chevy Spark EV outsold 50-state Volt last month

Is it really just about price? Last month, the Chevy Spark EV got a sizable price drop of $1,500 alongside a lowered lease price of $139 a month (down from $199). Those numbers, particularly that cheap lease, had a tremendous impact on how many all-electric Sparks GM sold last month. There were 920 Spark EVs sold in April, and the Spark EV is available in only two states: California and Oregon. Sales will start in Maryland in the third quarter of 2015, but there are no pre-orders taking place there, so all 920 were West Coast sales. To be more precise, there were about 864 Spark EV leases signed last month, since 94 percent of those 920 sales were retail leases. As Annalisa Bluhm from Chevrolet communications told AutoblogGreen, that level was, "simply insane." "In those states which offer Spark EV, you can get a 1LT Spark EV for less than a 1LT Spark, with more features" Bluhm said. "Factor in that you will save approximately $82 per month by abstaining from gas, and it's easy to see why people went crazy for the Spark." Let's put 920 into perspective. For one thing, it's crazy up from the 151 Spark EVs sold in March 2015 and the 97 sold in April 2014. It's also almost as many as GM sold all last year, and way more than two years ago. The General sold 653 Spark EVs in 2013 and 1,146 in 2014. To throw in a comparison with GM's longstanding plug-in champion, the aging Volt, the Spark EV came out ahead in the monthly tally for the first time ever. In April, the Volt sold 905 units. The plug-in hybrid's best-ever sales month was August 2013, when it sold 3,351 units. Counting all models and powertrains, Chevy sold 3,743 Sparks in April. So, does this success mean that Chevy is looking to bring the Spark EV to more markets? Bluhm said that GM is considering other states and is always looking at the business case, but has "nothing to announce yet." Related Video: The video meant to be presented here is no longer available. Sorry for the inconvenience.

It's possible to go 111 miles on electricity in the new Chevy Volt

Wayne Gerdes at CleanMPG put the 2016 Chevrolet Volt in Premiere trim through a few closely watched on-the-road tests over a few days. One of them was a run from full charge to EV-only exhaustion, and at the end of the trip Gerdes had traveled 111.0 indicated miles on a single charge, 111.9 according to his Garmin. What's the catch? He guessed his average speed was about 20 miles per hour, which was 15 and 20 mph around town and "a few miles" at 50 mph on the highway. The EPA says the new Volt should go 53 miles on battery power. In the 2011 Volt, rated at 38 electric miles, Gerdes got 75.5 miles on a charge. The upshot is that at urban driving at average speeds should get drivers the EPA rated 53 e-mpg without fuss. He wasn't so impressed with performance in Charge Sustaining Mode, though. During one run that covered 101.2 actual miles in CSM, using 1.691 gallons, the Volt got 59.8 mpg. Speaking of driving in CSM only, Gerdes said it's less efficient here than in competitors from Toyota, Honda, and Hyundai, but that's one of the few performance-related complaints he had. Elsewhere around the PHEV, Gerdes liked improvements to the eight-inch display and rear-view camera, build and design quality, the much quieter ride, and the switch to regular fuel. The six-foot Gerdes found the cabin space still cozy, especially in the back where ingress and egress could be a challenge for people of a certain stature. He lamented the fact that he couldn't find instantaneous fuel and energy consumption or among the many readouts, and would prefer the sedan kicked into glide mode sooner. In spite of that, he declares the Volt II "a full blown electric car." Head over to CleanMPG for the rest of his assessment.