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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

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Study finds shifts to renewable energy can drive up energy poverty

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Efforts to shift away from fossil fuels and replace oil and coal with renewable energy sources can help reduce carbon emissions but do so at the expense of increased inequality, according to a new study by researchers at Portland State University (PSU) and Vanderbilt University.

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Purdue analysis finds H2Bioil biofuel could be cost-competitive when crude is between $99–$116/barrel

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Three different carbon tax scenarios are analyzed: no carbon tax, $55/metric ton carbon tax and $110/metric ton carbon tax. The impact of the chosen carbon tax is found to be limited relative to the impact of the H2 source on the H 2 Bioil break-even price.

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Berkeley study finds renewable portfolio standards insufficient to meet 2030 GHG emission targets; new policy required

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Pie charts show the proportion of different types of energy sources generating power and flowing between load areas if there were a carbon tax of $70 per ton. To meet these carbon goals, coal has to go away from the region. That is a modest cost considering that the future of the planet is at stake. Click to enlarge.

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Royal Academy of Engineering Report Says EV Success Depends on Low-Carbon Electricity, Universal Broadband Provision and Smart Grids

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The introduction of electric vehicles on a large scale in the UK can only have a beneficial effect on CO 2 emissions if low-carbon electricity, universal broadband provision and smart grids are in place to support the transition, according to a new report published by the UK Royal Academy of Engineering. Dr Chris Brace, Bath University.

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CMU study finds that HEVs and PHEVs with small battery packs offer more emissions and oil displacement benefits per dollar spent than large pack PHEVs and BEVs; policy implications

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air emissions and oil displacement benefits) in the near term per dollar spent than PHEVs and battery-electric vehicles (BEVs) with large battery packs providing longer electric range, according to a new study by Carnegie Mellon University’s Jeremy J. Michalek and colleagues. —Michalek et al. Click to enlarge.

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Report finds says “negative emissions technologies” need to play a large role in mitigating climate change

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Petrie Professor in Ecology and Evolutionary Biology at Princeton University and chair of the committee. Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks.