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Recharge Wrap-up: Automakers talk connected cars, Toyota's CNG hauler

Tesla, Toyota and General Motors addressed the House Subcommittee on Information Technology about the security and benefits of "The Internet of Cars." Tesla put forth four suggested security principles for the security of connected cars. Those include standard cryptography ("signing") used by automakers, measures to prohibit direct connection over the internet, isolation of a car's networked systems from its mechanical systems and standard encrypted communications protocols. Tesla VP of Business Development Diarmuid O'Connell also urged against "overly restrictive regulation." O'Connell says, "Regulation at a time of rapid innovation runs the risk of limiting the realization of the full extent of safety advances." See the hearing in the video above, and read more at Teslarati. Details over the rollout of new DC fast chargers by NRG eVgo and BMW leave some i3 owners disappointed. The partners will add 500 fast-charging sites to the eVgo network in 25 cities by the end of 2015. The "Fast Combo" chargers will be available to use for free for BMW i3 customers for 24 months. The free charging only applies to new buyers, though, leaving behind some 15,000 current i3 owners. Still, many EV drivers – not just BMW owners – will benefit from the ability to charge quickly in more places. Read more at Green Car Reports. Toyota has announced its first CNG car hauler. The automaker's in-house transport company, Toyota Transport, will operate the truck out of Long Beach, California. The truck, which Toyota says emits 85 percent less particulate matter and 10 percent less CO2, will drive about 7,000 to 8,000 miles per month. "We started exploring the CNG option more than three years ago, and it has been worth the wait," say Toyota Transport Compliance Senior Analyst Kirk Welch. "Natural gas is the cleanest burning fossil fuel and will help Toyota advance our environmental efforts to reduce fleet emissions." Read more in the press release below. Making Your New Toyota Run Cleaner Before You Even Start It Toyota's Latest Car Hauler Runs on Compressed Natural Gas November 23, 2015 TORRANCE, Calif. (Nov. 23, 2015) – Toyota Transport, the automaker's in-house vehicle transportation trucking company, now has its first car hauler that runs on Compressed Natural Gas (CNG). The Long Beach, CA based truck/trailer does what any other car hauler can do, except it does it while emitting 85 percent less overall particulate matter and 10 percent less carbon dioxide.

Recharge Wrap-up: New "2-in-1" electric motor increases range, Gulf offers isobutanol blends

A new electric motor with integrated air-conditioning compressor increases the range of EVs in hot climates, where much of the battery power is used to keep the car cool. Developed by scientists at Nanyang Technological University in Singapore and the German Aerospace Centre, the "2-in-1" motor uses regenerative braking to help operate the AC compressor, and could increase range by 15 to 20 percent with some modifications. "By integrating the refrigerant compressor directly into the electric motor, we save components, weight and cost," says Dr. Michael Schier of the German Aerospace Centre. "Simultaneously, the more regenerative braking part of the kinetic energy is passed directly to the refrigerant compressor and thus the efficiency is further increased." Read more at Green Car Congress, and in the press release below. Elon Musk has been chosen as a Eurostar winner by Automotive News Europe. The publication chose the Tesla CEO for exceeding expectations in entrepreneurship, saying, "Musk has proved that he's capable of doing what seems impossible." Other Eurostar winners include Dieter Zetsche of Mercedes-Benz, Ralf Speth of Jaguar Land Rover and Marco Tencone of Maserati. Read more at Automotive News Europe. GreenTech Automotive has raised $47 million in a round of equity funding. The company, which was formerly run by Virginia Governor Terry McAuliffe, received the contributions from a total of 94 investors. GreenTech Automotive has plans to produce the small MyCar neighborhood electric vehicle at a newly built factory in Mississippi. The company also has a deal with Jianghuai Automobile Company to sell cars for the Chinese automaker in the US. Read more at Bloomberg. Gulf Racing Fuels will offer fuel blended with renewable isobutanol for marine use and off-road vehicles. The ethanol alternative is approved for sensitive environments, produces fewer emissions, is resistant to moisture and has a lower vapor pressure, making it suitable for boats and ATVs. Gulf will offer a new line of fuels with 16.1-percent isobutanol for these special applications. Gevo, the company supplying Gulf's isobutanol, produces the additive in biorefineries converted from ethanol facilities. Read more in the press release below.

AAA says Tesla Model S is the best green car available

AAA has released its 2014 Green Car Guide (PDF), a 140-page document that discusses what it means to be green, how to be a greener driver, how to shop for green cars, what choices are available and what green cars are on the horizon. Most importantly, the guide evaluates and ranks 83 different green vehicles, from high-mileage gasoline vehicles to battery electric cars, and everything in between. This year's king of green vehicles, according to AAA, is the Tesla Model S. Despite some interpreting this to mean that AAA is calling the Tesla Model S (with 85-kWh battery) the greenest car, the scoring system only includes two "green" categories out of the 13 evaluated: emissions and fuel economy; the Tesla earns 10 out of 10 in both, but so do every other EV on the list. The other categories include braking, crashworthiness, visibility, slalom handling, ride quality, interior noise, acceleration, ease of entry and exit, interior size, turning circle and luggage capacity. The Model S scored very well (more than 7 out of 10 points) in every category except the last four mentioned. So, this isn't about whether the Tesla is the greenest of the lot. Instead, it's about the AAA deeming it the best all-around car of the green bunch. The best green car value is the gasoline-powered Chevrolet Spark 1LT at $229 per point. AAA also calculates the cost per point for the 83 cars tested. The best green car value, according to this evaluation, is the gasoline-powered Chevrolet Spark 1LT at $229 per point. The Tesla Model S is in the bottom five, at $953 per point. So while the Tesla might be AAA's best green car, those points don't come cheap. In terms of the greenest car available, there are other evaluations out there. For instance, the American Council for an Energy-Efficient Economy (ACEEE) released its own list earlier this year, using broader methods for evaluating what makes a car green, including emissions, fuel economy, curb weight and battery weight (the latter two are used to inform environmental impact of production and disposal). Their top three green cars are the Smart Fortwo Electric Drive, Toyota Prius C and Nissan Leaf. The Tesla Model S isn't even in the top 10. Oh, and let's not forget Green Car Journal's Green Car Of The Year, the Honda Accord. Still, which car would you rather drive every day?