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E85 vehicles dominated US share of alternative fueled and hybrid vehicles made available in 2009

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On-road alternative fueled and hybrid vehicles made available 2009 (including light-, medium- and heavy-duty. Inset pie chart shows type percentage of total AFV units. The number of AFVs in use and the amount of alternative transportation fuel consumed for a limited set of fleet user groups. Source: EIA.

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Argonne LCA study finds many alternative fuels consume more water than petroleum and natural gas fuels

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Researchers at Argonne National Laboratory have analyzed the water consumption for transportation fuels in the United States using an extended lifecycle system boundary that includes the water embedded in intermediate processing steps. More than 70% of this water is associated with evaporation from hydropower reservoirs.

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President Obama issues Memorandum on Federal fleet performance to push for alternative fueled vehicles; GSA pilot project on EV purchases

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In conjunction with the Memorandum, the General Services Administration (GSA) launched a pilot project to incorporate electric vehicles and technologies into the Federal fleet. GSA announced its initial purchase of more than 100 electric vehicles for a vehicle pilot. Optimum fleet size.

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EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

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EIA’s Annual Energy Outlook 2019 projects continued robust growth in US energy production, emergence of the United States as an energy exporter, and a cleaner S electric power generation mix. Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9 trillion miles in 2018 to 3.5

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Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

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Approximately 84% of that will be provided by conventional fuels. The United States is currently the largest consumer of energy in the road transportation sector, with nearly 23.1 The alternative fuels market share will grow from roughly 7.4% Electricity and hydrogen will together account for less than 0.5%

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EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

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The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. Fuel economy average for the US fleet, per the Trends report, is 24.1 EPA Trends report.

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NPC report to Energy Secretary finds light-, medium- and heavy-duty vehicles could reduce per-mile GHG at least 40% by 2050; additional strategies required for further reductions

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Projected range of impact of demand, fuel efficiency improvements, and alternative fuel-vehicle systems on light-duty fleet GHG emissions. Transportation in the United States could. Source: NPC. Click to enlarge. Earlier post.). Earlier post.).

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