An Economic Assessment of Biogas Production and Land Use under the German Renewable Energy Source Act
AbstractAbstract: The Renewable Energy Source Act (EEG) promotes German biogas production in order to substitute fossil fuels, protect the environment, and prevent climate change. As a consequence, green maize production has increased significantly over the last years, causing negative environmental effects on soil, water and biodiversity. In this paper we quantitatively analyse the EEG-reform in 2012 by applying the simulation tool ReSI-M (Regionalised Location Information System – Maize). Comparing the EEG 2012 with a former version of the legislation, results imply that the reform contributes to an expansion of biogas electricity generation compared to former versions, and thus to substitution of fossil fuels. Furthermore, given a restriction in the share of green maize input, its production is reduced and the crop-mix is diversified. However, since maize provides the highest energy output per area, total land requirement for biogas production increases. An alternative analysis shows that an EEG with tariffs independent from plant-types would provide the highest subsidy-efficiency, but slightly lower land efficiency compared to the EEG 2012
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Bibliographic InfoPaper provided by Kiel Institute for the World Economy in its series Kiel Working Papers with number 1767.
Length: 21 pages
Date of creation: Apr 2012
Date of revision:
bioenergy; biogas; land use; policy analysis; simulation model;
Find related papers by JEL classification:
- C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
- Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services
- Q42 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Alternative Energy Sources
This paper has been announced in the following NEP Reports:
- NEP-AGR-2012-05-02 (Agricultural Economics)
- NEP-ALL-2012-05-02 (All new papers)
- NEP-CMP-2012-05-02 (Computational Economics)
- NEP-ENE-2012-05-02 (Energy Economics)
- NEP-ENV-2012-05-02 (Environmental Economics)
- NEP-RES-2012-05-02 (Resource Economics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Ruth Delzeit & Karin Holm-Müller & Wolfgang Britz, 2012.
"Ökonomische Bewertung des Erneuerbare Energien Gesetzes zur Förderung von Biogas,"
Perspektiven der Wirtschaftspolitik,
Verein für Socialpolitik, vol. 13(3), pages 251-265, 08.
- Ruth Delzeit & Karin Holm-Müller & Wolfgang Britz, 2011. "Ökonomische Bewertung des Erneuerbare Energien Gesetzes zur Förderung von Biogas," Kiel Working Papers 1682, Kiel Institute for the World Economy.
- Gomann, Horst & Kreins, Peter & Breuer, Thomas, 2007. "Deutschland â€“ Energie-Corn-Belt Europas?," Journal of International Agricultural Trade and Development, Journal of International Agricultural Trade and Development, vol. 56(5/6).
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