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Argonne study finds BEVs can have lowest scheduled maintenance costs, but highest cost of driving

Green Car Congress

The study considers five different powertrains (internal combustion engine, hybrid-electric, plug-in hybrid-electric, fuel-cell-electric, and battery-electric) and 12 cost components (purchase cost, depreciation, financing, fuel, insurance, maintenance, repair, taxes, registration fees, tolls and parking, payload capacity and labor).

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FortisBC joins SEALNG to advance LNG as marine fuel

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The addendum reaffirms the study’s findings that LNG demonstrates carbon emissions reductions of up to 21% compared to current oil-based marine fuels across the entire life cycle from Well-to-Wake (WtW).

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European Strategy for low-emission mobility stresses digital tech, electrification and ZEVs

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Speeding up the deployment of low-emission alternative energy for transport, such as advanced biofuels, renewable electricity and renewable synthetic fuels and removing obstacles to the electrification of transport. Transport in the EU still depends on oil for about 94% of its energy needs. Moving towards zero-emission vehicles.

Emissions 150
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State Department releases final environmental impact statement on Keystone XL Pipeline Project; analysis of GHG emissions

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Comparison of the percent differential for WTW (well-to-wheel) GHGs from gasoline produced from WCSB oil sands using different production processes relative to gasoline produced from reference crudes. The proposed Project is not likely to impact the amount of crude oil produced from the oil sands. Click to enlarge.

Oil-Sands 253
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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

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Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.

Engine 329
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Industry Tests Show Bio-Derived Synthetic Paraffinic Kerosene Performs as Well as Petroleum Jet Fuel; Aviation Partners Push for Approval for Use

Green Car Congress

Boeing and a team from across the aviation industry today released high-level elements of a study that shows that sustainable biofuels analyzed in a series of test flights performed favorably in comparison to petroleum-based fuel. The Bio-SPK process converts bio-derived oils (triglycerides and free fatty acids) to Bio-SPKs.

Fuel 150
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The Case for Nuclear Cargo Ships

Cars That Think

Shipping uses over 300 million tonnes of fossil fuels every year, producing 3 percent of greenhouse gas emissions. At a July meeting of the International Maritime Organization , the U.N. The IMO’s previous goal was a 50 percent reduction by 2050 in comparison with 2008 levels. One is a thorium-fueled molten-salt reactor.