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8 automakers, 15 utilities collaborate on open smart-charging for EVs

We're going to lead with General Motors here. GM is one of eight automakers working with 15 utilities and the Electric Power Research Institute (EPRI) at developing a "smart" plug-in vehicle charging system. Why did we start with GM? Because it's the first automaker whose press release we read that mentioned the other seven automakers. Points for sharing. For the record, the collaboration also includes BMW, Toyota, Mercedes-Benz, Honda, Chrysler, Mitsubishi and Ford. The utilities include DTE Energy, Duke Energy, Southern California Edison and Pacific Gas & Electric. The idea is to develop a so-called "demand charging" system in which an integrated system lets the plug-ins and utilities communicate with each other so that vehicle charging is cut back at peak hours, when energy is most expensive, and ramped up when the rates drop. Such entities say there's a sense of urgency to develop such a system because the number of plug-in vehicles on US roads totals more than 225,000 today and is climbing steadily. There's a lot of technology involved, obviously, but the goal is to have an open platform that's compatible with virtually any automaker's plug-in vehicle. No timeframe was disclosed for when such a system could go live but you can find a press release from EPRI below. EPRI, Utilities, Auto Manufacturers to Create an Open Grid Integration Platform for Plug-in Electric Vehicles PALO ALTO, Calif. (July 29, 2014) – The Electric Power Research Institute, 8 automakers and 15 utilities are working to develop and demonstrate an open platform that would integrate plug-in electric vehicles (PEV) with smart grid technologies enabling utilities to support PEV charging regardless of location. The platform will allow manufacturers to offer a customer-friendly interface through which PEV drivers can more easily participate in utility PEV programs, such as rates for off-peak or nighttime charging. The portal for the system would be a utility's communications system and an electric vehicle's telematics system. As the electric grid evolves with smarter functionality, electric vehicles can serve as a distributed energy resource to support grid reliability, stability and efficiency. With more than 225,000 plug-in vehicles on U.S. roads -- and their numbers growing -- they are likely to play a significant role in electricity demand side management.

Mercedes spotted prepping new S63 AMG Cabrio

If the market for convertibles is on the decline, nobody seems to have told the fellas over at Mercedes-Benz. The German automaker keeps adding more droptops to its lineup, and soon it will have one more on its hands in the form of the new S-Class Cabriolet. And here we have photos of the new flagship cabrio getting ready for its big debut – but not in just any old form. This would appear to be the new S63 AMG convertible. As the S-Class Coupe is already out there in various states of tune, we're not expecting any major surprises from the new convertible. Look for a folding fabric roof mechanism to open up a spacious four-seat cabin. A car with which Benz can attack the likes of the Bentley Continental GTC especially, but also the Maserati GranTurismo Convertible, Aston Martin DB9 Volante, and the upcoming Rolls-Royce Dawn (the drophead version of the Wraith). The AMG version ought to help that effort even more, complete with Affalterbach's 5.5-liter twin-turbo V8, fully expected to pack the same 577 horsepower and 664 pound-feet of torque as the other S63 models. We're anticipating Daimler to take the wraps off the S-Class cabrio at the upcoming Frankfurt Motor Show, but we'll have to wait to see if the AMG version appears alongside it or follows at some later date. Related Video:

2016 Mercedes-Benz GLC live from Germany

The introduction of the Mercedes-Benz GLC at Hugo Boss headquarters outside of Stuttgart was another step in the evolution of brand cohesion at the Three-Pointed Star. The twin philosophies reshaping the company's products are "Sensual Purity," the brand's design language, and "Modern Luxury," the umbrella term for its wood-and-technology approach to interior splendor and driver assistance systems. That meant the GLK, already a contrarian in the segment thanks to its "interesting" look and cozy cabin, was an outcast in Mercedes' own SUV lineup. The GLC fixes that, for those of you who thought it needed fixing. Gone are the sharp creases and angles inspired by the G-Class, replaced by a the curves dictated by brand purity. To this writer, it looks like a smaller version of the new GLE. Which makes this corporate exercise another in a line of good-looking-yet-less-distinctive successes. Less confrontational outside, the GLC is downright inviting inside. The cabin that impressed us in the C-Class is equally impressive here, particularly when optioned with the Designo leather and open-pore wood. The rear quarters feel roomier than the additional 1.3 inches in legroom would make you think, and it's the same with the three extra feet of cargo space – there's a lot of room behind the rear seats. One thing to note: the hybrid (which we won't get initially) loses a fraction of that extra room with a slightly higher load floor over the batteries. Although it makes less visual impression outside, the G-Class hasn't been forgotten here. The godfather of the lineup is the reason for stressing the GLC's off-road capability. We don't really believe the GLC will need to pass any off-road exams – at least, not on purpose – but that's not the point. By including such capability, Mercedes establishes a concrete connection with its war-tested and thoroughly badass SUV halo, a connection that none of its competitors can make save for Land Rover. On that subject, due to different regulations, the US-market GLC will have slightly different bumpers; instead of the 31-degree approach angle and 25-degree departure angle other markets get, our model will allow a maximum of 28 degrees front and back. Those numbers put in the same off-road playground as the Range Rover Evoque.