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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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DOE to fund research to reduce costs of high-voltage direct current (HVDC) transmission

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The US Department of Energy’s (DOE) Wind Energy Technologies Office (WETO) and Office of Electricity (OE) plan to fund (DE-FOA-0003241) research to drive innovation and reduce costs of high-voltage direct current (HVDC) voltage source converter (VSC) transmission systems.

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NREL report finds electrified heavy-duty vehicle powertrains could provide lower total cost of ownership than diesel under certain conditions

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A new total cost of ownership (TCO) study from the National Renewable Energy Laboratory (NREL) finds that battery-electric and fuel-cell electric commercial trucks could be economically competitive with conventional diesel trucks by 2025 in some operating scenarios. —Chad Hunter, lead author of the report and former NREL researcher.

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BNEF: cost of new renewables rises as inflation starts to bite

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The cost of new-build onshore wind has risen 7% year on year, and fixed-axis solar has jumped 14%, according to the latest analysis by research company BloombergNEF (BNEF). The global benchmark levelized cost of electricity, or LCOE, has retreated to where it was in 2019. The latter cost at $74 and $81 per MWh, respectively.

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NREL, INL team assesses levelized cost of light-duty EV charging in US in 2019

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A team from the National Renewable Energy Laboratory (NREL) and the Idaho National Laboratory has produced a detailed assessment of the current levelized cost of light-duty electric-vehicle charging (LCOC) in the United States, considering when, where, and how EVs are charged. kWh); however, costs vary considerably (e.g., from $0.08/kWh

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Ammonia-salt solvent pretreatment for biomass could significantly reduce cost of cellulosic biofuels

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Similar processes could greatly reduce the cost of producing biofuels from waste biomass like corn stalks and leaves. It can greatly reduce the cost of biofuels production because enzymes can account for about 15% to 20% of the cost of making biofuels such as ethanol from biomass. —lead author Shishir P. Shishir P.

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NYU team develops novel ion-conducting copolymer to increase power and reduce cost of fuel cells

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Researchers at the NYU Tandon School of Engineering, led by Miguel Modestino, professor of chemical and biomolecular engineering, and Lawrence Berkeley National Laboratory have developed a novel ion-conducting polymer (ionomer) that increases the power and lowers the cost of fuel cells. —Miguel Modestino. 9b09170.

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