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U.S. Biomass Supply For Electricity Generation: Climate Policy Implications And Carbon Neutrality

Author

Listed:
  • Rose, Steven K.
  • McCarl, Bruce A.
Abstract
This paper investigates three important energy and climate policy issues: (1) the availability of biomass for electricity generation (i.e., supply), (2) climate policy effects on this supply, and (3) the net greenhouse gas reduction when biomass is used for electricity generation. Using a detailed model of U.S. agriculture and forestry markets and land-use, that includes a broad and diverse set of biomass feedstocks, we evaluate competing potential sub-national and feedstock specific supplies of biomass for U.S. electricity generation. Our preliminary results suggest significant supply, with residues dominating at lower delivered energy prices, and dedicated crops significant at higher prices. Sub-national variation is dramatic and will affect generation siting and sustainability. We find displacement of food crops, but net forest land and cropland expansion. We also find that GHG policies could substantially increase the delivered cost of biomass; however, the implications for individual regions and feedstocks is non-uniform, with some supplies falling to zero and others increasing. Finally, we find that bioelectricity is not carbon neutral, but can be emissions reducing relative to coal generation, yield greater direct GHG benefits than biofuels, and even result in domestic indirect emissions reductions with incentives for forest based feedstocks.

Suggested Citation

  • Rose, Steven K. & McCarl, Bruce A., 2010. "U.S. Biomass Supply For Electricity Generation: Climate Policy Implications And Carbon Neutrality," 2010: Climate Change in World Agriculture: Mitigation, Adaptation, Trade and Food Security, June 2010, Stuttgart-Hohenheim, Germany 91402, International Agricultural Trade Research Consortium.
    • Handle: RePEc:ags:iatr10:91402
    DOI: 10.22004/ag.econ.91402
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    Cited by:

    1. Maung, Thein A. & McCarl, Bruce A., 2013. "Economic factors influencing potential use of cellulosic crop residues for electricity generation," Energy, Elsevier, vol. 56(C), pages 81-91.
    2. Boisvert, Richard N. & Blandford, David, 2012. "Meeting multiple policy objectives under GHG emission reduction targets," 86th Annual Conference, April 16-18, 2012, Warwick University, Coventry, UK 135515, Agricultural Economics Society.

    More about this item

    Keywords

    Agricultural and Food Policy; Environmental Economics and Policy; Land Economics/Use; Resource /Energy Economics and Policy;
    All these keywords.

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