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Cadillac tops Tesla in Consumer Reports semi-automated driving test

General Motors' Cadillac outscored Tesla in a new ranking of partially automated driving systems tested by Consumer Reports and released on Thursday. The highly influential nonprofit organization, which tests and rates a variety of consumer products from appliances to vehicles, said it compared Cadillac's Super Cruise and Tesla's Autopilot with similar systems from Nissan and Volvo. Nissan's ProPilot Assist was ranked third and Volvo's Pilot Assist fourth. Consumer Reports said it has been testing partially automated driving systems for several years but elected to conduct a formal study intended for publication, because "we are at a tipping point where they are now going mainstream," according to Jake Fisher, director of auto testing. The organization said its tests, conducted on a private track and on public roads in Connecticut, were designed to measure the systems' ability to automatically control steering and speed in certain situations, while helping drivers pay attention and regain manual control of the vehicle when required. CR noted that any of these systems can increase driving risk if used in inappropriate situations, or if drivers become inattentive or over-reliant on them. While they can help relieve driver stress and fatigue, Consumer Reports said, the partially automated systems are "not intended to be self-driving features." The systems typically use cameras, radar and other sensors, as well as mapping data, to monitor location and traffic conditions and help keep a vehicle centered in the lane at a safe distance behind other cars. Each system has limitations. Cadillac's Super Cruise, for instance, only functions on divided highways that have been mapped by GM. In contrast, Tesla's Autopilot can be used even on small, curvy roads with poor lane markings, but "operates erratically in those situations," Consumer Reports said.The organization tested Super Cruise on the Cadillac CT6; Autopilot on the Tesla Model 3, Model X and Model S; ProPilot Assist on the Nissan Leaf and Infiniti QX50; and Pilot Assist on the Volvo XC40 and XC60. Consumer Reports said Cadillac's Super Cruise did "the best job of balancing high-tech capabilities with ensuring the car is operated safely and the driver is paying attention." Tesla's Autopilot was cited for its capability and ease of use, while Nissan's ProPilot Assist did a better job than Autopilot or Volvo's Pilot Assist in keeping drivers engaged.

Elon Musk: Tesla Gigafactory location announcement coming late 2014

Tesla's Gigafactory is going to be a huge deal. So huge, in fact, that Tesla's not going to announce where it will be located until later this year. You may remember that, just a month ago, Tesla CEO Elon Musk said that, "The No. 1 thing is we want to minimize the risk timing for the Gigafactory to get up and running." Well, apparently getting the timing right doesn't mean rushing to get things done before they're ready. 30 percent cost decrease is "probably conservative at this point" – Elon Musk The reason Tesla needs the Gigafactory, as you may remember, is to supply packs for the company's Gen 3 car, the EV that is supposed to cost $35,000 and be able to go over 200 miles on a charge. To get down to that price point, the batteries need to be cheaper, and Musk has said that the Gigafactory should reduce the per-kWh cost of a pack by "more than 30 percent." Speaking at the annual shareholder conference this week, Musk confirmed that planning for the battery plant is "quite advanced" and that Tesla is meeting daily with Panasonic, the other partner in the deal. Panasonic was originally unsure that those kinds of cost reductions could be achieved, Musk said, "but I think they are now convinced they can." In fact, he said 30 percent is "probably conservative at this point." The Gigafactory should be up and running by the "late 2016 timeframe," Musk said, right around the time the Gen 3 car will be ready for volume production. While there will still only be one Tesla Gigafactory to begin with, Musk said that Tesla might start the process in two or three states (as opposed to just one or two, as hinted earlier). "We're probably going to do two or maybe three states all the way to creating a foundation and completing the plans and getting approvals and everything," he said. Sounds like someone wants to be ready to build gigafactories #2 and #3 in a hurry if need be. We've got more from the meeting, including videos of Musk's talk, here and here. You can read Tesla's original Gigafactory proposal here (PDF).

Recharge Wrap-up: Lego Tesla logo, BMW goes electric in Singapore

A man built a giant Tesla logo out of Legos. Adrian Drake, a Tesla owner, displayed his brickwork homage to the electric car company at Brickworld Chicago. In the video above, the hosts interview Mr. Drake about his creation, and he gives some insights into how he conceived and constructed the freestanding display. Drake also demonstrates its sturdiness, giving the logo a tap to send it wobbling precariously from side to side. You'll probably notice that standing to the left of the logo is a Lego model of a Tesla Supercharger. That was built by Robert Turner and can be seen in a separate video. See the Lego Tesla logo in the video above, and read more at Teslarati. Canadian power generator TransAlta will use Tesla stationary batteries for a commercial energy storage project. The project involves installing five Tesla Powerpacks to store energy during periods of low demand for use during peak grid times. TransAlta believes that energy storage systems like this will help encourage the creation of more wind and solar energy. "This is a major step forward in putting new technology to work in Canada," says TransAlta Lead Engineer of Technology Dan Chapman, "and Tesla is already a leader in this field." The project is expected to be up and running in late 2016. Read more from TransAlta. BMW and Nanyang Technological University in Singapore have launched an electromobility research program. In addition to the projects the joint Future Mobility Research Lab is already working on, (Advanced Battery, Driver Enhancement and Intelligent Mobility), the groups will also begin Electromobility in Asia and Smart Materials research projects. The Electromobility in Asia project focuses on how people interact with BMW's i cars, while the Smart Materials project seeks to improve touchscreens and interactive surfaces. BMW has provided the lab with an i3 and i8 with which to conduct research. Each partner is investing $965,000 into the new programs. Read more at Green Car Congress, and in the press release below. BMW Group and NTU embark on S$1.3 million electromobility research NTU receives BMW i3 and BMW i8 as research platforms Singapore. BMW Group and Nanyang Technological University (NTU Singapore) today launched a new electromobility research programme, involving the all-electric BMW i3 and plug-in hybrid sports car BMW i8 that runs on electricity and petrol.