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Aluminum lightweighting does, in fact, save fuel

When the best-selling US truck sheds the equivalent weight of three football fullbacks by shifting to aluminum, folks start paying attention. Oak Ridge National Laboratory took a closer look at whether the reduced fuel consumption from a lighter aluminum body makes up for the fact that producing aluminum is far more energy intensive than steel. And the results of the study are pretty encouraging. In a nutshell, the energy needed to produce a vehicle's raw materials accounts for about 10 percent of a typical vehicle's carbon footprint during its total lifecycle, and that number is up from six percent because of advancements in fuel economy (fuel use is down to about 68 percent of total emissions from about 75 percent). Still, even with that higher material-extraction share, the fuel-efficiency gains from aluminum compared to steel will offset the additional vehicle-extraction energy in just 12,000 miles of driving, according to the study. That means that, from an environmental standpoint, aluminum vehicles are playing with the house's money after just one year on the road. Aluminum-sheet construction got topical real quickly earlier this year when Ford said the 2015 F-150 pickup truck would go to a 93-percent aluminum body construction. In addition to aluminum being less corrosive than steel, that change caused the F-150 to shed 700 pounds from its curb weight. And it looks like the Explorer and Expedition SUVs may go on an aluminum diet next. Take a look at SAE International's synopsis of the Oak Ridge Lab's study below. Life Cycle Energy and Environmental Assessment of Aluminum-Intensive Vehicle Design Advanced lightweight materials are increasingly being incorporated into new vehicle designs by automakers to enhance performance and assist in complying with increasing requirements of corporate average fuel economy standards. To assess the primary energy and carbon dioxide equivalent (CO2e) implications of vehicle designs utilizing these materials, this study examines the potential life cycle impacts of two lightweight material alternative vehicle designs, i.e., steel and aluminum of a typical passenger vehicle operated today in North America. LCA for three common alternative lightweight vehicle designs are evaluated: current production ("Baseline"), an advanced high strength steel and aluminum design ("LWSV"), and an aluminum-intensive design (AIV).

All the details on Plug In 2014 electric vehicle conference you could ever want

One of the best parts of the Plug In 2014 Conference in San Jose, CA last week was getting to listen in on thoughts about the state of the plug-in vehicle industry from people who have been involved with it for ages. They bristle when you call them the "Old Guard" (learned that one the hard way), but these are the people who have been through a number of ups and downs with plug-in vehicles, so they've got what we call perspective. Their knowledge was on full display in the three plenary sessions, which the Plug In Conference organizers have given us permission to share with you. Each is at least 90 minutes long, so make sure to set some time aside to enjoy the discussions after you download them (any help with making them streamable would be appreciated). Follow us below to see what we've got to offer. Opening Plenary (audio link). "The Road Ahead – Delivering on a Vision for Sustainable Transportation." Moderated by Mark Duvall (director of energy utilization at EPRI, the Electric Power Research Institute, and a long-time EV advocate), this panel featured: Jack Broadbent, Executive Officer / APCO, Bay Area Air Quality Management District Pat Romano, President & Chief Executive Officer, ChargePoint, Inc. Aaron Johnson, Senior Director, Customer Programs, Pacific Gas and Electric Company Brendan Jones, Director, EV Sales Operations & Infrastructure Deployment, Nissan North America, Inc. David W. Cash, Commissioner, MassDEP Dan Sperling, Director, Institute of Transportation Studies, University of California, Davis Highlights: Educating drivers to "get over the gas station" is a key strategy, how Level 2 and DC Fast Charging are really "a new paradigm," that there have been well over 214,000 EVs sold in US as of July 2014 and where Nissan sees huge potential for more EV sales (Northeast US and medium-size cities like St. Louis and Pittsburgh). Wednesday Morning Plenary (audio link). "Getting to the Mass Market – A Discussion of Ideas for Widespread PEV Adoption." Moderated by John Gartner, research director for smart transportation at Navigant Research.

Shelby GT350 Mustang limited to 137 units for 2015 model year

Interest in the 2015 Ford Shelby GT350 and GT350R Mustangs is already at a fever pitch, thanks performance goodies like a flat-plane-crank V8 and MagneRide dampers. Ford is ensuring demand stays stratospheric through at least the first half of the year, too, by keeping production of these muscular coupes very limited. In fact, just 137 of them in total are leaving the factory for the 2015 model year. As a way to commemorate the Shelby Mustang's 50th anniversary as a performance powerhouse, Ford is building just 37 examples of the 2015 GT350R. This is also a way to pay homage to Carroll Shelby. In 1965, the racing genius originally planned to build 35 GT350 production models, plus two prototypes. However, documents indicate only 34 of the ones meant for customers ever left the workshop. Now, he has gotten his wish. There are also 100 examples of the standard 2015 GT350 on the way. Of those, 50 get the Technology Package that includes things like MagneRide, a navigation system with Sync 3, and dual-zone climate control. The other 50 get the Track Package that has added cooling for the engine, transmission and differential, a strut tower brace, and the high-tech, magnetic dampers. Bear in mind, this limited output is only for the 2015 model year, not the calendar year. For the automotive world, 2016 should start in just a few months and allow for even more Shelby Mustangs to hit the streets. Related Video: FORD ANNOUNCES LIMITED RUN FOR 2015 SHELBY GT350; ONLY 37 GT350R MODELS TO BE BUILT Ford to produce limited run of 2015 Shelby® GT350 to commemorate the nameplate's 50th anniversary 2015 Shelby GT350 comes with a unique 2015 VIN – the envy of Shelby enthusiasts everywhere Limited run of 37 Shelby GT350R models to be built in homage to original GT350 competition model of 1965 In recognition of the 50th anniversary of the Shelby GT350, Ford will build a limited run of Shelby GT350 and GT350R Mustangs for 2015. The original Shelby GT350, introduced in 1965, established Mustang's performance credentials on racetracks around the world. The all-new Shelby GT350, featuring the most powerful naturally aspirated Ford production engine ever, re-establishes Mustang as a world-class sports car. Only 100 Shelby GT350 models will feature a 2015 model year designation before production switches over to 2016. Of these, 50 will be equipped with the Technology Package and 50 equipped with the Track Package.