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Hydrogen could deliver one fifth of world carbon cuts by 2050, industry says

BONN, Germany — Increasing the use of hydrogen in power, transport, heat and industry could deliver around one fifth of the total carbon emissions cuts needed to limit global warming to safe levels by mid-century, a report by the Hydrogen Council said on Monday. To encourage industries to use hydrogen, Toyota and Air Liquide helped set up the Hydrogen Council, a global lobby launched in January this year. Its 27 members include automakers Audi, BMW, Daimler, Honda and Hyundai, and energy firms such as Shell and Total. The council said using hydrogen for transport, energy generation, energy storage, industry, heat and power could cut annual carbon emissions by 6 billion tonnes by 2050. "This would ... contribute roughly 20 percent of the additional abatement required to limit global warming to two degrees Celsius," the council said in a report released on the sidelines of a U.N. climate conference in Bonn. To achieve a two-degree limit this century agreed by governments in Paris in 2015, the world must reduce energy-related carbon emissions by 60 percent by 2050. The report said one in 12 cars sold in California, Germany and Japan were expected to be powered by hydrogen by 2030. By 2050, hydrogen could power 400 million cars, 15 million to 20 million trucks, around 5 million buses, a quarter of passenger ships and a fifth of non-electrified train tracks, as well as some airplanes and freight ships. Achieving this shift in transport and other sectors would require investment of $280 billion by 2030, with about $110 billion to fund hydrogen output, $80 billion for storage, transport and distribution, and $70 billion to develop products. Fuel cell vehicles combine hydrogen and oxygen to produce electricity to power an electric motor, producing water as a byproduct. However, making hydrogen from fossil fuels, a common route, also produces some greenhouse gas emissions. So far the take-up of hydrogen vehicles is tiny and industry experts say their wider use is years away, with high purchase prices and a lack of refueling stations the major barriers. But some firms, such as miner Anglo American and carmaker Toyota, are pushing for fuel cell cars to play a role even with the rise of battery-powered electric vehicles (EVs). Woong-chul Yang, vice chairman of automotive research and development at Hyundai said EVs and hydrogen fuel cell cars were needed because EVs were better for city driving and fuel cell vehicles better for longer journeys.

Next-gen Audi A7 spied from afar

The 2018 Audi A7 has been spied testing from afar. The blurry photos reveal very little about the upcoming sedan, which is covered in heavy camouflage. The next A7 appears to retain its iconic fastback design and is sporting the automaker's single-frame grille with slimmer headlights. In typical Audi fashion, we expect the upcoming A7 to get subtle changes that give the sedan a more muscular look, while maintaining the overall appearance of the current model The next-gen A7 will utilize the MLB Evo platform that can be found on the Audi Q7 and should make its way onto the upcoming Audi A8, as well. The platform should help the A7 lose some weight and give the sedan better driving characteristics. The upcoming A7 should have similar engine options as the current model, which include a supercharged 3.0-liter V6 and a twin-turbo 4.0-liter V8. European countries will most likely get a diesel model with a rumored plug-in hybrid variant coming in the near future. Related Video: Featured Gallery 2018 Aud A7 Spy Shots Image Credit: CarPix Spy Photos Audi Hatchback Luxury Sedan

2018 Audi A5 and S5 Sportbacks are coming to America

Fans of hatchbacks have cause for celebration, because Audi confirmed the 2018 A5 and S5 Sportback models are coming to the US. The five-door variant of the classy A5 coupe and convertible line will appear in America this spring. Pricing was not announced. While we will be getting the hatchback, we won't get every powertrain option offered in Europe. Those versions will be offered with an array of gas and diesel engines, and some will be available with a manual transmission. We'll only get two engines here, and they both come with automatics. The standard A5 Sportback will come with the same turbocharged four-cylinder as the A5 coupe and convertible and the A4 sedan. It makes 252 horsepower and 273 pound-feet of torque of torque and is paired with a seven-speed dual-clutch transmission. The S5 Sportback gets the same 354-horsepower turbocharged V6, which also makes 369 lb-ft of torque and sends power through a conventional 8-speed automatic. Both Sportback models are nearly as fast as their two-door siblings, reaching 60 mph in 5.7 and 4.5 seconds respectively. That's just a tenth of a second slower than either coupe. The Sportback also has one more difference compared with the European version. All American A5 Sportback models will come with Audi's Quattro all-wheel-drive. The Sportbacks feature similar interiors to their coupe and convertible brethren, along with the same infotainment options. This includes the available Virtual Cockpit LCD instrument panel and MMI system. Of course the biggest difference between the Sportback and the two-door models is space. Audi claims the Sportback has twice as much cargo room as the coupe. And the back seat will obviously be much more comfortable and usable. View 14 Photos You don't sacrifice too much in style, either. The A5 coupe's distinctive, Coke-bottle character line has made the transition to a longer profile gracefully, and it's complemented by the greenhouse inspired by the bigger A7 Sportback. So if you've always wanted an A5 for its looks, but felt you needed something more practical, you won't have to compromise with the Sportback. Related Video: