(Natural) gas in Geneva

March 2, 2014 § Leave a comment

skoda visioncSkoda’s going gas-tastic at the Geneva Motor Show this coming week: its VisionC concept (a large five-door liftback on the next-gen Octavia platform) has a ‘bivalent’ 1.4 TSI engine (turbocharged, direct-injection) which can run on either petrol or CNG, and meets EU2020 emissions legislation. This powertrain – similar to that in the just-announced Octavia/Octavia Combi G-Tec, and indeed, the Audi A3 G-Tron and Volkswagen Golf TGI – is said to return 72mpg and emit just 91g/km in gas mode. “Natural gas drive is an important pillar of ŠKODA’s sustainability strategy”, says the company.

Good gas or a load of hot air? Can’t help but think it doesn’t do anything for fossil fuel-dependency, even if it is cleaner-burning than liquid petroleum, though CNG is thought of in some circles as a “bridge fuel” to a lower-carbon system (a bit like replacing heroin with methadone?). Some more discussion (gassing?) and useful references here, including the issue of methane leakage in the production process (cancelling out any life-cycle GHG benefits). “Fueling trucks and buses with natural gas may help local air quality and reduce oil imports, but it is not likely to reduce greenhouse gas emissions. Even running passenger cars on natural gas instead of gasoline is probably on the borderline in terms of climate,” says Prof Adam Brandt, assistant professor of energy resources engineering at Stanford University and lead author of “Methane Leakage from North American Natural Gas Systems” (Science, 14th February 2014).

  • Porsche is to unveil its 919 Hybrid LMP1 Le Mans racer in Geneva this week; says it “can therefore be regarded as a research laboratory for the technology of future Porsche production vehicles”. Lexus is to bring the RC 300h hybrid coupe (as seen in Detroit), and has confirmed its launch in Europe for 2015.
  • Dutch drivers: more likely to opt for an EV or fuel cell car if they do a low annual mileage, don’t tow a caravan; range and refuelling times key factors in decision-making. Study by Hoen and Koetse in the latest issue of this journal. And some facts ‘n’ figures on Californian plug-in drivers from the Center for Sustainable Energy/CARB here (high-income, middle-aged, motivated by use of car-pool lanes…).
  • Have seen news that China’s Geely Group has bought out the UK’s Emerald Automotive, developer of a range-extended delivery van and associated ER-EV tech.
  • Over half of 8000 people questioned in Belgium, the Netherlands, Germany, France, Italy, Spain and Austria reckoned that in the future, they’ll buy a “mobility solution” rather than a car – rundown here. Nearly 64% reckoned they’d use multi-modal transport apps as well, though 63% still said that they wanted to own a car (24% of whom thought they’d also use hired/shared cars where appropriate).
  • Corporate car-sharing to grow, says Frost & Sullivan; figures, projections and opinion here. And here’s a date for the diary (not that I can afford to go) – the F&S Urban Mobility 3.0 conference/workshop in London, June 26th.
  • The Kandi EV-sharing service, which started out in Hangzhou with its distinctive ‘tower’ of microcars, is expanding across China; more at Green Car Reports.
  • And here’s a biofuel that could smell interesting as it burns… Extreme Biodiesel Inc is aiming to buy some land in California to cultivate hemp for fuel. Release posted here.
  • But I predict a riot – warning on the growth of biofuels at the expense of fuel crops, as well as the prospect of global riots if we fail to solve our chronic addition to fossil fuels and transition to a “post-carbon” economy, at the Guardian… Plus, at the Observer, a report on environmentally-destructive underwater mining, including the trawl for rare-earth metals and ores for batteries (for gadgets and vehicles). Scary stuff. (Lunar land-grab, anyone?).
  • Not the answer to everyone’s motoring needs, but I do love an old Love Bug… Zelectric Motors of San Diego is now up and running with its ‘upcycled’ classic Beetle conversions, and is also selling DIY powertrain kits. Rather nice for local trundling-around in SoCal, I would imagine.



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