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An ex-post analysis of the effect of renewables and cogeneration on Spanish electricity prices

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  • Gelabert, Liliana
  • Labandeira, Xavier
  • Linares, Pedro

Abstract

Growing concerns about climate change and energy dependence are driving specific policies to support renewable or more efficient energy sources such as cogeneration in many regions, particularly in the production of electricity. These policies have a non-negligible cost, and therefore a careful assessment of their impacts seems necessary. In particular, one of the most-debated impacts is their effect on electricity prices, for which there have been some ex-ante studies, but few ex-post studies. This article presents a full ex-post empirical analysis, by looking at use of technologies and hourly electricity prices for 2005–2009 in Spain, to study the effects that the introduction of renewable electricity and cogeneration has had on wholesale electricity prices. It is particularly interesting to perform this study in Spain where an active system of public support to renewables and cogeneration has led to a considerable expansion of these energy sources and electricity pricing is at the center of intense debate. The paper reports that a marginal increase of 1GWh of electricity production using renewables and cogeneration is associated with a reduction of almost 2€ per MWh in electricity prices (around 4% of the average price for the analyzed period).

Suggested Citation

  • Gelabert, Liliana & Labandeira, Xavier & Linares, Pedro, 2011. "An ex-post analysis of the effect of renewables and cogeneration on Spanish electricity prices," Energy Economics, Elsevier, vol. 33(S1), pages 59-65.
  • Handle: RePEc:eee:eneeco:v:33:y:2011:i:s1:p:s59-s65
    DOI: 10.1016/j.eneco.2011.07.027
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    References listed on IDEAS

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    1. Rathmann, M., 2007. "Do support systems for RES-E reduce EU-ETS-driven electricity prices?," Energy Policy, Elsevier, vol. 35(1), pages 342-349, January.
    2. Banerjee, Anindya & Dolado, Juan J. & Galbraith, John W. & Hendry, David, 1993. "Co-integration, Error Correction, and the Econometric Analysis of Non-Stationary Data," OUP Catalogue, Oxford University Press, number 9780198288107.
    3. Jónsson, Tryggvi & Pinson, Pierre & Madsen, Henrik, 2010. "On the market impact of wind energy forecasts," Energy Economics, Elsevier, vol. 32(2), pages 313-320, March.
    4. Amundsen, Eirik S. & Mortensen, Jorgen Birk, 2001. "The Danish Green Certificate System: some simple analytical results," Energy Economics, Elsevier, vol. 23(5), pages 489-509, September.
    5. Newey, Whitney & West, Kenneth, 2014. "A simple, positive semi-definite, heteroscedasticity and autocorrelation consistent covariance matrix," Applied Econometrics, Publishing House "SINERGIA PRESS", vol. 33(1), pages 125-132.
    6. Sáenz de Miera, Gonzalo & del Ri­o González, Pablo & Vizcaino, Ignacio, 2008. "Analysing the impact of renewable electricity support schemes on power prices: The case of wind electricity in Spain," Energy Policy, Elsevier, vol. 36(9), pages 3345-3359, September.
    7. Amundsen, E.S. & Mortensen, J.B., 2001. "The Danish Green Certificate System: Some Simple Analytical Results," Norway; Department of Economics, University of Bergen 226, Department of Economics, University of Bergen.
    8. MacKinnon, James G, 1996. "Numerical Distribution Functions for Unit Root and Cointegration Tests," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(6), pages 601-618, Nov.-Dec..
    9. Fischer, Carolyn, 2006. "How Can Renewable Portfolio Standards Lower Electricity Prices?," Discussion Papers dp-06-20, Resources For the Future.
    10. Sensfuß, Frank & Ragwitz, Mario & Genoese, Massimo, 2008. "The merit-order effect: A detailed analysis of the price effect of renewable electricity generation on spot market prices in Germany," Energy Policy, Elsevier, vol. 36(8), pages 3076-3084, August.
    11. Pedro Linares & Francisco Javier Santos & Mariano Ventosa, 2008. "Coordination of carbon reduction and renewable energy support policies," Climate Policy, Taylor & Francis Journals, vol. 8(4), pages 377-394, July.
    12. Jensen, S. G. & Skytte, K., 2002. "Interactions between the power and green certificate markets," Energy Policy, Elsevier, vol. 30(5), pages 425-435, April.
    13. Linares, P. & Santos, F.J. & Pérez-Arriaga, I.J., 2008. "Scenarios for the evolution of the Spanish electricity sector: Is it on the right path towards sustainability?," Energy Policy, Elsevier, vol. 36(11), pages 4057-4068, November.
    14. Durbin, J, 1970. "Testing for Serial Correlation in Least-Squares Regression When Some of the Regressors are Lagged Dependent Variables," Econometrica, Econometric Society, vol. 38(3), pages 410-421, May.
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    More about this item

    Keywords

    Prices; Renewables; Cogeneration; Electricity; Supply; Spain;

    JEL classification:

    • Q41 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Demand and Supply; Prices
    • Q42 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Alternative Energy Sources

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