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A 50-percent increase in alcohol content may knock even the most seasoned drinker off of his (or her) feet, but a 50-percent jump in ethanol won't throw off a car's engine. That's the short version of a new National Renewable Energy Laboratory (NREL) report, and we expect pro-ethanol advocates to use it frequently against Big Oil and its efforts to roll back increased ethanol mandates. The caveat, of course, is that the NREL study was sponsored by the Renewable Fuels Association (RFA), so we und

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Following a record-setting year of plug-in electric vehicle sales in the US, the federal government is continuing an "all-of-the-above" alternative energy strategy to ensure folks don't forget about the wonders of hydrogen fuel-cell electric vehicles (FCEV). In fact, the US Energy Department's National Renewable Energy Laboratory (NREL) is borrowing four FCEVs from Toyota for a couple of years to see just how potentially wonderful they are.

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This could be way bigger than regenerative braking.

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Battery-powered vehicles haven't exactly taken over the automotive industry here in the States, but that hasn't prevented the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) from compiling enough data to string together a collection of case studies on electric vehicle (EV) deployment. The NREL's collection takes a detailed look at four U.S. locations – Oregon, Raleigh, NC, Los Angeles, CA and Houston, TX – deemed to be on the cutting edge of plug-in driv

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While hydrogen cars from Toyota, Nissan and Honda were driving the 707 miles from Tokyo to Osaka, another group of H2 vehicles from the

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Ever wondered where all the biodiesel drivers are? Or how about where to find the most corn ethanol is made? Questions like these can be answered over at TransAtlas, a new project by the U.S. Department of Energy (DOE) and the National Renewable Energy Lab (NREL). While good old Joe Internet can use the Google Maps-based map to find information, the DOE and NREL really designed the system to help industry and government planners make decisions on how best to east America's dependence on oil. The

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The DOE's National Renewable Energy Laboratory is hosting a Junior Solar Sprint and Hydrogen Fuel Cell car competition today out in Colorado. Even though grown-ups won't get any more Federal money for hydrogen fuel cell vehicles, students from 29 Colorado middle schools will get to play with compete with toy cars powered by solar panels and hydrogen. The students will learn, in miniature, ideas of efficiency and alternative power through three heats of races. The DOE hopes that students will ge

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The National Renewable Energy Laboratory (NREL) has just completed the first year of a study comparing St. Louis transit buses running on B20 biodiesel and ultra-low sulfur diesel (ULSD). Surprisingly the B20 buses actually had slightly lower average mileage than the ULSD fleet, 3.52 vs 3.58 mpg. The new study is the first to examine B20 use on buses equipped with exhaust gas recirculation systems. The EGR helps to reduce NOx emissions. Fifteen identical buses were examined in the study with

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