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

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Researchers at Argonne National Laboratory, with colleagues from Lawrence Berkeley, Oak Ridge, and National Renewable Energy labs, and the University of Tennessee, have published a comprehensive analysis of the total cost of ownership (TCO) for 12 sizes of vehicles ranging from compact sedans up to Class 8 tractors with sleeper cabs.

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NREL study finds Class 8 hybrid trucks delivered 13.7% higher fuel economy than conventional diesels in comparable usage

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Laboratory and in-use fuel economy comparison. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids. higher fuel economy than the conventional tractors, resulting in a 12% reduction in fuel costs for the hybrids.

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ZeroAvia unveils hydrogen fuel cell powertrain for aviation

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ZeroAvia prototype shown powering a 6-seat Piper M-Class aircraft, already in flight tests from February 2019. It will also be more economical than conventional turbine engines, or even the battery-based systems, on the total cost basis. The company is already flight-testing its powertrain prototype in a Piper M-Class airframe.

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UMTRI study finds US diesel vehicles generally have lower total cost of ownership than gasoline vehicles

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Diesel vehicles generally saved owners between $2,000 to $6,000 in total ownership costs during a three to five year period when compared to similar gasoline vehicles, according to data compiled by the University of Michigan Transportation Research Institute (UMTRI). —“Total Cost of Ownership”. Fuel Efficiency.

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UMTRI study finds diesel vehicles save owners thousands in total ownership costs compared to gasoline vehicles

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Green reviewed the role clean diesel vehicles play in the current vehicle fleet by analyzing the total cost of ownership of diesels and comparing it to that of their gas vehicle counterparts. They developed three- and five-year cost estimates of depreciation by modeling used-vehicle auction data and fuel costs by modeling government data.

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A123 Systems secures three production contracts for 12V Li-ion Engine Start Battery; eyeing micro-hybrid market

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A123’s Engine Start Battery is designed as a replacement for absorbent glass mat (AGM) and other lead acid batteries, providing a lighter-weight, longer-lasting solution for micro-hybrid functionality that enhances vehicle performance, improves fuel economy and lowers total cost of ownership. Reduced Weight.

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Go-Ahead London first to operate next-generation, ultra low emission series hybrid bus from ADL and BAE Systems; ultracaps

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Designed to last the lifetime of the bus, this ultracapacitor storage will reduce total cost of ownership by not requiring mid-life replacement. Due to this and other improvements, a 53% reduction in the cost of parts and consumables is predicted over a ten-year period.

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