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Tesla patents Supercharger that can handle herd of EVs

Tesla Motors is quietly getting ready for an electric-vehicle charging station that could be considered smarter than the drivers using it. The California-based automaker has applied for a number of patents (details here) in which its super-quick Superchargers would be programmable to better manage what Tesla hopes will be a mass influx of thirsty Model S (and Model X and, potentially, Model E) EVs. This company thinks big. Among other things, the patents detail a charging station that has multiple charging ports and that can manage multiple charging stages. It can also do things like redirect power to either whichever car arrives first or, by measuring the batteries' respective states of charge, who needs it the most. Heck, there's even a provision where the system can redirect power according to the drivers' intended departure time, i.e. whomever says they're sticking around the longest gets last charge. If the station could also get drivers to be truthful about such things, that'd be a real accomplishment. Tesla has already had a lot of success with its Supercharger network, which is now expansive enough to exclusively power a cross-country drive. Earlier this month, a couple of Model S vehicles went from Los Angeles to New York City using nothing but Superchargers and pulled off the trip in 76.5 hours (the blog posts are here). We're guessing those EVs may have broken the speed limit here or there, but don't quote us. Featured Gallery Tesla Supercharger News Source: Google via Green Car Reports Green Tesla Technology Emerging Technologies Electric charging station patent supercharger

Tesla to earn $250 million from sales of California environmental credits

Tesla Motors is expected to release quarterly earnings figures within the next few days, and the Silicon Valley automaker is thought to have attained profitability for the first time ever. As it turns out, a good bit of that profit will reportedly come from the State of California.
According to an article from the LA Times, Tesla, which is reportedly on pace to sell 20,000 vehicles in 2013, receives as much as $35,000 in environmental credits from California for each Model S it sells. These credits can then be sold to other automakers that do business in the state but don't sell zero-emission vehicles of their own. Some experts believe Tesla could earn up to $250 million from such ZEV credits.
While profits from ZEV credits equals good news for Tesla, some experts and rival automakers aren't very pleased with California's strong-arm tactics when it comes to the sales of electric vehicles. "At the end of the day, other carmakers are subsidizing Tesla," said Thilo Koslowski, an analyst at Gartner Inc.

Tesla's 'D' Adds All-Wheel Drive, Safety Features

Tesla Motors CEO Elon Musk unveiled a new version of the luxury electric car maker's Model S sedan that includes all-wheel drive and self-driving "auto pilot" features. The open-to-the-public event Thursday night included free alcohol and test rides on an airport tarmac. With more than 1,000 Tesla fans in the audience, Musk explained that the current Model S is a rear-wheel-drive car with one motor, but a new version will have two motors - one powering the front wheels and one powering the rear wheels. All-wheel drive helps grip slippery roads and is standard on many luxury sedans. Analysts have said Tesla needed it to boost sales in the Northeast and Midwest, as well as Europe. The company sold 13,850 cars in the U.S. this year through September, down 3 percent from a year ago, according to Autodata Corp. Unlike all-wheel-drive systems on gas-powered cars, Tesla's system improves speed, acceleration and mileage by optimizing which motor is used, Musk said. The dual motor version of the P85 performance sedan will have a top speed of 155 mph, compared with the current 130 mph. It will accelerate from 0 to 60 mph in 3.2 seconds, akin to exotic sports cars. "This car is nuts. It's like taking off from a carrier deck," Musk said at the municipal airport near Los Angeles where another of Musk's companies - the commercial rocket firm SpaceX - is based. The crowd obliged with cheers and applause. Tesla is also significantly upgrading its safety features through a combination of radar, image-recognition cameras and sonar. The Model S will right itself if it wanders from its lane and brake automatically if it is about to hit something. Those features are offered on luxury competitors, as well as mainstream brands such as Ford, Hyundai and Toyota. But Tesla is going a step further. Its new system will move the car over a lane when the driver uses the turn signal. It will also use cameras to read speed limit signs and decelerate accordingly. Volvo has a system that reads signs and alerts drivers if they are over the limit but does not change the speed. Musk said "auto pilot" does not mean the car could drive itself - as he put it, a driver cannot "safely fall asleep." Pulling together all the driver-assist features impressed Brian A. Johnson, an analyst with Barclay's. "It's a year ahead of the timeframe I was expecting," he said.