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VW joins Daimler's protest of new A/C refrigerant as EU deadline for compliance passes

The case of Dupont and Honeywell's refrigerant R-1234yf is doing the exact opposite of keeping things cool. The two chemical companies have spent years and hundreds of millions of dollars developing R-1234yf to replace R-134a, the new refrigerant shown to be 99.7-percent kinder to the environment than the one it is meant to succeed. Part of that development has been years of testing by governments, outside safety agencies and automakers to approve the chemical for use in cars. It passed the protocols necessary for the European Union to declare that new and significantly revised cars from 2013 onward needed to use R-1234yf, and mandated that every car as of 2017 must use it.
Enter Daimler AG. The automaker created a head-on collision test with a B-Class at their Sindelfingen test track that would lead to the pressurized refrigerant being sprayed on the engine. The result in 20 out of 20 test was that the refrigerant burst into flames as soon as it hit the hot engine, while Daimler says that R-134a does not catch fire in the same test. Another unexpected result of the R-1234yf test was the release of hydrogen flouride, a chemical far more deadly to humans than hydrogen cyanide, emitted in such amounts that it that turned the windshield white as it began to eat into the glass.
Said a Daimler engineer in a Reuters piece, "It was scarcely believable. The most complicated lab tests conducted using the most sensitive measuring instruments around found nothing and all we do is drive a car around a couple of times, open a tiny hole in the refrigerant line and the next thing you know the car is on fire." So Daimler said it wouldn't use the refrigerant, and it recalled the cars it had already shipped with R-1234yf.

Ecotricity offering 1,000 free EV miles to new customers

Ecotricity is offering electric vehicle drivers in the United Kingdom an lengthy incentive for using green energy: 1,000 miles of free fast charging per year. Called "Green Electricity + Car," the program will power customers' homes with renewable power allow them to charge their cars through Ecotricity's national network of fast chargers, which the company has named the Electric Highway. It makes complete sense for Ecotricity. "To get the greatest environmental benefit from an electric car, it needs to be charged using 100 percent green electricity from the wind and the sun – otherwise you're still powering it from dirty fossil fuels," wrote Dale Vince, founder of Ecotricity. Ecotricity, a UK-based producer of green energy, wants to bring fast charging to 90 percent of highway service stations around the UK in the near future and four fast chargers are installed per week under the Electric Highway campaign, the company says. Users can fast charge their EVs in 20-to-30 minutes. Ecotricity recently instituted a price freeze for all gas and electricity customers until April 1, reducing energy costs below what's being billed by the country's "Big Six" energy companies. Green Electricity + Car coincides with Volkswagen bringing its electric e-Up! to the British market. Volkswagen Group (UK) Limited imports VW, Audi, SEAT and Skoda brand vehicles and has signed a deal with Ecotricity as its official green energy supplier. Volkswagen Group customers purchasing an EV through one of its brands can take advantage of a new, reduced-cost Ecotricity tariff and a free smart meter installation. 08 February 2014 Green Electricity + Car Drivers of electric cars will receive 1,000 free miles every year with a new electricity tariff being launched by green energy company Ecotricity. Green Electricity + Car – will not only power customers homes with green energy but also their cars (either 100% electric or plug-in hybrids), plus they'll get free access to Ecotricity's national network of fast chargers[1] – the Electric Highway. This latest move comes after Ecotricity announced a price freeze for all gas and electricity customers until the end of winter (April 1st), making them cheaper[2] than the standard tariff of the Big Six energy companies.

Child cobalt miners: Automakers pledge ethical minerals sourcing for EVs

BERLIN - Leading carmakers including Volkswagen and Toyota pledged on Wednesday to uphold ethical and socially responsible standards in their purchases of minerals for an expected boom in electric vehicle production. Demand for minerals such as cobalt, graphite and lithium is forecast to soar in the coming years as governments crack down on vehicle pollution and carmakers step up their investments in electric models. To cover its plans for more than 80 new models by 2025, Volkswagen alone is looking for partners in China, Europe and North America to provide battery cells and related technology worth more than 50 billion euros ($59 billion). Talks with major cobalt producers, including Glencore, at VW's Wolfsburg headquarters last week ended without a deal. More than half of the world's cobalt comes from the Democratic Republic of Congo, a country racked by political instability and legal opacity, and where child labor is used in mines. On Wednesday, a group of 10 leading passenger-car and truck manufacturers announced an initiative to jointly identify and address ethical, environmental, human and labor rights issues in raw materials sourcing. The partnership dubbed "Drive Sustainability" consists of VW, Toyota Motor Europe, Ford, Daimler, BMW, Honda, Jaguar Land Rover, Volvo Cars and truckmakers Scania and Volvo. The alliance "will assess the risks posed by the top raw materials (such as mica, cobalt, rubber and leather) in the automotive sector," said Stefan Crets of the CSR Europe business network. "This will allow Drive Sustainability to identify the most impactful activities to pursue" to address issues within the supply chain.Reporting by Andreas Cremer.Related Video: Image Credit: Michael Robinson Chavez/The Washington Post via Getty Images Green BMW Ford Honda Jaguar Land Rover Mercedes-Benz Automakers Toyota Volkswagen Volvo Green Automakers Green Culture Electric Scania ethics mining