Search Results for natural-gas-combined-cycle
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Expert Insight

Impact of EPA’s Proposed Greenhouse Gas Rules


Date: March 29, 2012 at 7:56 AM

On March 27, 2012 the Environmental Protection Agency, under the authority of the Clean Air Act, released proposed greenhouse gas standards for newly constructed power plants. The rules would require that “new fossil‐fuel‐fired power plants meet an output‐based standard of 1,000 pounds of CO2 per megawatt‐hour (lb CO2/MWh gross).” Combined-cycle natural gas plants should be able to meet this requirement, and coal- or petroleum coke-fired plants would be able to with emerging technologies such as carbon capture and storage. The proposed rules elicited varied response from advocacy groups, many of which were highlighted in this Los Angeles Times article. Environmental… [more]

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Expert Insight

Balancing the Benefits and Costs of Natural Gas

Author(s): Melanie A. Kenderdine
Energy Futures Initiative
Date: January 26, 2012 at 8:19 AM

Modeling results in the MIT Future of Natural Gas Study released in June of last year suggested that the US could make major progress in the next two decades towards achieving a 50% reduction in CO2 emissions by 2050 – a real reduction, no offsets or other creative and questionable mechanisms –largely through two actions: reduced energy consumption, and switching from coal to natural gas in power generation. The study also concluded that simply by utilizing surplus Natural Gas Combined Cycle capacity from existing units in lieu of coal generation, the US could achieve a 20% reduction in CO2 emissions… [more]

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