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US EIA: Iowa produced more than one-quarter of all US-produced fuel ethanol in 2018

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In 2018, Iowa produced 4.21 billion gallons of fuel ethanol—26% of the 16 billion gallons produced in the United States—according to the US Energy Information Administration (EIA). Other Midwestern states that produced more than one billion gallons were Nebraska, Illinois, Minnesota, Indiana, and South Dakota.

Iowa 332
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U of Illinois team models capabilities of hybrid-electric propulsion systems for general aviation aircraft

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Researchers at the University of Illinois at Urbana-Champaign have utilized a series of simulations to model the performance of twin-engine hybrid-electric general-aviation propulsion systems. They are compact and lightweight when compared to the amount of energy they provide. Their paper appears in the Journal of Aircraft. C034635.

Illinois 261
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Audi of America and Arcadia offer renewable energy subscription with e-tron or e-tron Sportback lease or purchase

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Arcadia connects renters and homeowners across the US to wind and solar energy through utility data and billing technology. The EPA provides further information on how renewable energy certificates are used to account for renewable electrcity generation and use. 2021 Audi e-tron.

Audi 397
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Univ of Illinois team mixed metals with perchloric acid to create stable, efficient catalyst for water splitting

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Researchers from the University of Illinois at Urbana-Champaign have mixed metal compounds with perchloric acid to create a stable, efficient electrocatalytic material for the oxygen evolution reaction in acidic media. —Hong Yang, a co-author and professor of chemical and biomolecular engineering at Illinois. Jaemin Kim, Pei?Chieh

Illinois 239
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Study: Energy sorghum may combine best of annual, perennial bioenergy crops

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Now, a study by researchers at the US Department of Energy (DOE) Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) has found that energy sorghum ( Sorghum bicolor ) behaves more like miscanthus in the way it efficiently captures light and uses water to produce abundant biomass. Energy sorghum falls somewhere in between.

Energy 321
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NASA awarding $6 million to 3-year ULI project to develop approach to electric aircraft fueled by liquid hydrogen

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NASA will provide $6 million over the course of three years to support a University Leadership Initiative (ULI) project focused on the development of a fully electric aircraft platform that uses cryogenic liquid hydrogen as an energy storage method. It’s similar to how MRIs work, magnetic resonance imaging. Resources. Perry and P.

Hydrogen 331
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U of I team uses frontal polymerization for rapid energy-efficient manufacturing of polymers; saving 10 orders of magnitude of energy

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Researchers at the University of Illinois have developed a new polymer-curing process that could reduce the cost, time and energy needed, compared with the current manufacturing process. This traditional curing approach is slow, requires a large amount of energy and involves substantial capital investment. —Jeffrey Moore.

Polymer 186