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VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.

Auction for first US VW e-Golf raises $41,400 for Global Green charity

Would having Jay Leno on hand have changed the outcome? That's what executives at Volkswagen might be asking after the German automaker auctioned off the company's first electric car in the US for around $6,000 over MSRP. VW auctioned off the first Volkswagen e-Golf in the US to raise money for the environmental non-profit Global Green USA. Bruce Oberg, an EV enthusiast and previous VW owner, proudly cut a $41,400 check for the car, which has a 116 miles per gallon-equivalent rating and is said to be able to go about 80 miles on a single charge. At your local dealer (depending on where you live), the e-Golf starts at $35,445. Sales start later this month in 11 states: California, Massachusetts, New York, Vermont, Oregon, Maine, Maryland, New Jersey, Connecticut, Rhode Island and Washington, DC. The $6,000 premium for first-dib rights for the e-Golf is nice, but it doesn't compare to what BMW worked out this summer. In August, the first i8 plug-in hybrid in the US was auctioned off at California's Pebble Beach Concours d'Elegance for $825,000 (to an unidentified buyer). That's about six times the car's sticker price, but this special edition came with Louis Vuitton luggage and was presented by noted car buff Leno. VW's press release below. VOLKSWAGEN E-GOLF RAISES MONEY TO BENEFIT GLOBAL GREEN USA AFTER A SUCCESSFUL CHARITY AUCTION Nov 4, 2014 Winning bidder claims first VW electric vehicle as the car begins to ship to select U.S. dealerships Herndon, VA (November 4, 2014) – Volkswagen of America, Inc. today announced that the auction of the first 2015 all-electric Volkswagen e-Golf has raised $41,400, with proceeds benefitting the national environmental non-profit Global Green USA and its efforts to advance smart solutions to climate change. The winner of the auction, which ran from October 8–29 on CharityBuzz.com, became the first U.S. driver to own Volkswagen's all-new, fully-electric vehicle. "Volkswagen's commitment to e-mobility and sustainability runs deep. We could not be more proud that the e-Golf has helped raise money to benefit the efforts of Global Green USA, an organization that shares in our dedication to the environment," said Michael Horn, president and CEO, Volkswagen Group of America, Inc.

Major automakers urge Trump not to freeze fuel economy targets

WASHINGTON — Major automakers are telling the Trump administration they want to reach an agreement with California to avoid a legal battle over fuel efficiency standards, and they support continued increases in mileage standards through 2025. "We support standards that increase year over year that also are consistent with marketplace realities," Mitch Bainwol, chief executive of the Alliance of Automobile Manufacturers, a trade group representing major automakers, will tell a U.S. House of Representatives panel on Tuesday, according to written testimony released on Monday. The Trump administration is weighing how to revise fuel economy standards through at least the 2025 model year, and one option is to propose freezing the standards through 2026, effectively allowing automakers to delay investments in technology to cut greenhouse gas emissions from burning petroleum. The National Highway Traffic Safety Administration has not formally submitted its joint proposal with the Environmental Protection Agency to the White House Office of Management and Budget for review. Even so, last week, California and 16 other states sued to challenge the Trump administration's decision to revise U.S. vehicle rules. Auto industry executives have held meetings with the Trump administration for months and have urged the administration to try to reach a deal with California even as they support slowing the pace of reduction in carbon dioxide emissions that the Obama administration rules outlined. One automaker official said part of the message to President Donald Trump at a meeting on Friday will be to consider California like a foreign trade deal that needs to be renegotiated. Automakers want to urge him to get automakers a "better deal" — as opposed to potentially years of litigation between major states and federal regulators. On Friday, Trump is set to meet with the chief executives of General Motors, Ford, Fiat Chrysler and the top U.S. executives of at least five other major automakers, including Toyota, Volkswagen AG and Daimler AG, to talk about revisions to the vehicle rules. Senior EPA and Transportation Department officials will also attend. Environmental groups are eager to keep the rules in place, saying they will save consumers billions in fuel costs. A coalition of groups plans to stage a protest outside Ford's headquarters in Michigan.