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Recharge Wrap-up: Tesla factory loses power, plant genes modified for biofuel

Tesla's Fremont factory was shut down on Friday morning when a crane knocked out power to the facility. No injuries were reported and Tesla didn't say what effect the outage would have on production. Read more from SFGate or from CNBC. Researchers have genetically modified a plant for lower-viscosity seed oil to make biodiesel. With the viscosity of many plant-based oils being too high for use in modern high-pressure conditions required by emissions laws, this breakthrough is promising. Kansas State University scientists have added Euonymous Alatus (burning bush) genes to the Camelina Sativa plant to produce a thinner seed oil more suited for use in biofuels. Camelina grows easily, and since it isn't a food crop, concerns of genetic modifications are minimal. Testing of the oil in fuel could begin next year, after harvesting a large enough supply. Read more from Green Car Reports and from The Topeka Capital-Journal. The EPA's Mobile Vehicle Emissions Simulator (MOVES) could cause problems for higher ethanol blends. According to an editorial from Urban Air Initiative president David VanderGriend, MOVES is biased against ethanol blends, using test fuels that don't reflect the characteristics of real-world consumer fuels. "We must stop the MOVES model from being implemented, or all of the industry's other initiatives will be undermined," says VanderGriend. "States will have their hands tied and will simply not be allowed to approve higher blends." Read the column from Ethanol Producer Magazine. A Citroen C-Zero driver experienced unexpected fees when turning in the car at the end of its lease. The final bill included inspection and transportation fees under the "Damages" section of the report, totaling over GBP300 (about $470). The author has found no mention or documentation of such fees prior to collection, and is contesting the charges. Read more at EV Meerkat, where the author will update readers while Citroen customer service looks into the matter. Featured Gallery Tesla Factory Related Gallery Citroen C-Zero News Source: SFGate, CNBC, Green Car Reports, The Topeka Capital-Journal, Ethanol Producer Magazine, EV MeerkatImage Credit: AP Photo/Paul Sakuma Government/Legal Green Plants/Manufacturing Tesla Citroen Alternative Fuels Biodiesel Ethanol recharge wrapup

Investigators Find No Defect Trend With Tesla Motors' Model S

Federal safety investigators said Friday they have found no apparent defect trends in the Tesla Model S, an electric luxury car that has its share of fans and critics. The National Highway Traffic Safety Administration closed a four-month investigation into whether the car's batteries were at heightened risk for underbody strikes and subsequent fires. Even though no defect trend was found, Tesla Motors said in a written statement it would further protect the bottom of its cars with a reinforced underbody shield. The California-based automaker started adding the shields on March 6 and will retrofit older models free of charge. It will also increase the ground clearance of new cars. "This fix should eliminate the potential of a battery-pack fire under all but the most extreme circumstances," said Karl Brauer, a senior analyst at Kelley Blue Book. Although there are more than 194,000 car fires in the United States every year, NHTSA investigators began a preliminary investigation into potential trouble on Nov. 15, 2013 following two Model S fires, one in Tennessee and one in Washington. No one was injured or killed in either fire. Roadway debris punctured the battery pack near the front of the compartments in both cases, damaging the batteries' lithium ion cells that then began "thermal runaway" events. The opposite ends of the debris had dug into the pavement and jutted upward. Tesla called this a "piking effect." The company said it has conducted 152 vehicle level tests, and that the new shields prevented any damage or penetration of the new shields. The first is a rounded, hollow aluminum bar that's followed by a titanium plate. The third layer of protection is made of solid aluminum. (There's video of the new plates in action on the Tesla Motors website). "We have tried every worst-case debris impact we can think of, including hardened steel structures set in the ideal position for a piking event," Tesla Motors founder Elon Musk wrote on the company's blog," essentially equivalent to driving a car at highway speed, into a steel spear braced on the tarmac." Approximately 15,805 vehicles are eligible for the upgrades, which NHTSA says should reduce the frequency of underbody strikes and subsequent fire risks. But the agency did note that the closing of the investigation did not necessarily constitute a finding that a defect does not exist. "The agency reserves the right to take further action if warranted by new circumstances," it said.

Ferrari F12 TdF, Tesla Autopilot, Fiat Leadership Change | Autoblog Minute

Ferrari unleashes the F12 TdF, Model S owners get an exciting announcement from Tesla, and Fiat North America undergoes a leadership change. Senior editor Greg Migliore reports on this edition of the Autoblog Minute Weekly Recap. Ferrari Fiat Tesla Autoblog Minute Videos Original Video ferrari f12 tdf