Companies Commit to Electric Vehicles, Sending Auto Industry a Message

Peter Fairley for InsideClimate News Sept 19, 2017

A group of large corporations, including utilities and an international delivery company, launched a global campaign today to accelerate the shift to electric vehicles and away from gas- and diesel-powered transportation—which generates almost a quarter of energy-related greenhouse gas emissions worldwide and has been the fastest growing emissions source.

Since more than half of the cars on the road belong to companies, the new EV100 coalition could have a major impact. It aims to do for EVs and electric car charging infrastructure what coalitions such as the RE100 are already doing to encourage corporate purchasing of clean energy (and thus motivating development of new solar and wind power).

EV100’s goal is to send a signal to automakers that there is mass demand for electric vehicles before 2030, when current forecasts suggest global uptake will start to really ramp up.

“We want to make electric transport the normal,” said Helen Clarkson, CEO for The Climate Group, the international nonprofit spearheading the effort…

… read on at ICN

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The Self-Driving Car’s Bicycle Problem

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Human error plays a role in 94% of U.S. traffic fatalities. Image: William Murphy via Flickr

Robotic cars are great at monitoring other cars, and they’re getting better at noticing pedestrians, squirrels, and birds. The main challenge, though, is posed by the lightest, quietest, swerviest vehicles on the road.

“Bicycles are probably the most difficult detection problem that autonomous vehicle systems face,” says UC Berkeley research engineer Steven Shladover.

Nuno Vasconcelos, a visual computing expert at the University of California, San Diego, says bikes pose a complex detection problem because they are relatively small, fast and heterogenous. “A car is basically a big block of stuff. A bicycle has much less mass and also there can be more variation in appearance — there are more shapes and colors and people hang stuff on them.”

That’s why the detection rate for cars has outstripped that for bicycles in recent years. Most of the improvement has come from techniques whereby systems train themselves by studying thousands of images in which known objects are labeled. One reason for this is that most of the training has concentrated on images featuring cars, with far fewer bikes. Continue reading

Censors Take On China’s Silent Spring Moment

Jinhua skyline 2005c

Jinhua skyline, 2005

Chinese censors took down a hugely popular documentary on China’s air pollution crisis this past weekend, according to reports by the Wall Street Journal and the New York Times. Under the Dome, a polished, 104-minute report by Chinese broadcast journalist Chai Jing [embedded below], had gone viral after its release last week, attracting several hundred million views in China before censors restricted domestic access to the video and squelched news coverage of it.

The film is a damning account of China’s declining air quality, the sources of its pollution, and the toothlessness of environmental agencies charged with controlling it. It’s a wide-ranging production that tries to explain the price China has paid for its industrialization and wealth generation, as well as a passionate call to action.

For me, the film’s visceral portrayal of contemporary life amidst smog—and the movie’s historic sweep—sparked flashbacks to my own discomfort breathing in Chinese air during visits in 1991, 2005, and 2006.

In 1991, my eyes burned as the aging cruise liner I’d taken over from Japan motored up the Huangpu River, past the petrochemical plants then lining the river’s eastern banks, on its way into Shanghai. But the historic city across the river was clean. Aside from a few buses, it was a city that still moved on pollution-free pedal power, its streets a flood of bicycles. And as I traveled inland for several weeks, the pollution faded further, revealing China’s natural beauty.

When I flew into Shanghai 14 years later to report on China’s rising tide of electric bicycles for IEEE Spectrum, Shanghai itself seemed still cleaner than I’d recalled. While cars and trucks were on the rise, the East-bank industry had been cleared to make way for gleaming skyscrapers.

But China was clearly changing. I visited smaller cities where smog nearly blocked out the sun. Continue reading

Renewables to Dethrone Nuclear Under French Energy Plan

After months of negotiation, the French government has unveiled a long-awaited energy plan that is remarkably true to its election promises. The legislation’s cornerstone is the one-third reduction in the role of nuclear power that President François Hollande proposed on the campaign trail in 2012.

Under the plan, nuclear’s share of the nation’s power generation is to drop from 75 percent to 50 percent by 2025, as renewable energy’s role rises from 15 percent today to 40 percent to make up the difference. That is a dramatic statement for France, which is the world’s second largest generator of nuclear energy, after the United States. France has a globally-competitive nuclear industry led by state-owned utility Electricité de France (EDF) and nuclear technology and services giant Areva. Continue reading

How Canada Should Return Obama’s Oil Pipeline Punt

Late last week President Barack Obama deferred consideration of the Keystone XL oil pipeline, designed to ship Alberta petroleum to the Gulf Coast, until after next year’s U.S. elections. Obama’s move immediately sparked vows in Canada to redirect crude exports to Asian markets less angst-ridden by the environmental impacts associated with tapping Alberta’s tough, tarry petroleum. A smarter strategy would be to reduce those impacts, starting with the black mark that brought Keystone XL to national attention: oil sands crude’s bloated carbon footprint. Continue reading

Compressed-air Car Proponents Losing Faith

Licensees of the much-hyped AirPOD minicar are pressing for results from Motor Development International, the Luxembourg-registered firm behind the compressed-air-powered vehicle. In recent postings to their websites and coverage by European news sources, some of MDI’s partners are now openly questioning the technology and MDI’s capacity to develop it — questions that Spectrum raised in November 2009 in the investigative feature, “Deflating the Air Car.”

When Spectrum’s feature went to print, MDI was guaranteeing mass-production of AirPODs within a few months at its development base on France’s Cote d’Azur. A year and a half later there is no sign of the promised minicars and their advertised 140-kilometer range, and outspoken licensees are blaming MDI. Continue reading

Corporate Fleets: No Magic Sponge for Electric Vehicles

Despite the high levels of excitement surrounding electric vehicles, there is reason to worry about this nascent market’s capacity to fizzle in a big way. Most of the buzz surrounds electric vehicle introductions from major automakers, such as the Nissan Leaf and the Chevy Volt, for which consumer demand remains to be demonstrated. Today I’ve got a piece running at MIT’s TechReview.com site raising doubts about the likelihood that corporate fleets will soak up EVs if consumers leave these pricey machines languishing on showroom floors.

The TechReview story, a ‘news-you-can-use’ piece aimed at managers, concludes that big price reductions and adjustments to fleet management practices will be needed to make a business case for replacing gasoline and diesel fleet vehicles with EVs. In short, lithium battery costs push the purchase price too high for most corporate buyers to recoup their investment through efficiencies — especially if they continue to replace vehicles every three-to-five years. AT&T predicts a return on electric Ford/Azure Dynamics service trucks they are phasing in, but only because the company bucks standard fleet practice and uses its fleet vehicles for 10-12 years. Continue reading