Wind power integration, negative prices and power system flexibility - An empirical analysis of extreme events in Germany
AbstractThis article analyses the flexibility of the German power market with respect to the integration of an increasing share of electricity from renewable energy sources. Flexibility limiting system components, which cause negative prices are explained and illustrated for the German market. Then, the decision of the European Energy Exchange in Leipzig (EEX) to allow negative price bids is explained. Empirical data show the flexibility of conventional generating capacities in Germany during the considered time frame from October 2008 until November 2009. Of the 71 hours with negative spot prices, ten hours were significantly negative with prices of at least -100€/MWh. These extreme hours are analysed in greater detail by the examination of the different system components. Thereby, load, wind power infeed and conventional generation by fuel type are observed as well as the market for negative tertiary reserve as indicators for market tightness. It will be shown that although the market situations were severe, under current conditions it could have been much worse under certain circumstances. Furthermore, the long-run implications of an increasing RES-E share on the conventional generation capacity are discussed. The article concludes with an outlook on additional power system flexibility options.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 31834.
Date of creation: Mar 2010
Date of revision:
Electricity markets; negative prices; renewable electricity integration; wind power;
Find related papers by JEL classification:
- Q41 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Demand and Supply; Prices
- D41 - Microeconomics - - Market Structure and Pricing - - - Perfect Competition
- Q42 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Alternative Energy Sources
- L94 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Electric Utilities
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- Brunekreeft, G. & Neuhoff, K. & Newbery, D., 2004.
"Electricity transmission: an overview of the current debate,"
Cambridge Working Papers in Economics
0463, Faculty of Economics, University of Cambridge.
- Brunekreeft, Gert & Neuhoff, Karsten & Newbery, David, 2005. "Electricity transmission: An overview of the current debate," Utilities Policy, Elsevier, vol. 13(2), pages 73-93, June.
- 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.
- Lise, Wietze & Hobbs, Benjamin F. & Hers, Sebastiaan, 2008. "Market power in the European electricity market--The impacts of dry weather and additional transmission capacity," Energy Policy, Elsevier, vol. 36(4), pages 1331-1343, April.
- Peter Cramton, 2004.
"Competitive Bidding Behavior in Uniform-Price Auction Markets,"
Papers of Peter Cramton
04hicss, University of Maryland, Department of Economics - Peter Cramton, revised 2004.
- Peter Cramton, 2003. "Competitive Bidding Behavior in Uniform-Price Auction Markets," Papers of Peter Cramton 03ferc1, University of Maryland, Department of Economics - Peter Cramton, revised 2003.
- Weber, Christoph, 2010. "Adequate intraday market design to enable the integration of wind energy into the European power systems," Energy Policy, Elsevier, vol. 38(7), pages 3155-3163, July.
- Cramton, Peter & Stoft, Steven, 2008.
"Forward reliability markets: Less risk, less market power, more efficiency,"
Elsevier, vol. 16(3), pages 194-201, September.
- Peter Cramton & Steven Stoft, 2008. "Forward Reliability Markets: Less Risk, Less Market Power, More Efficiency," Papers of Peter Cramton 08frm, University of Maryland, Department of Economics - Peter Cramton, revised 2008.
- Batlle, Carlos & Pérez-Arriaga, Ignacio J., 2008. "Design criteria for implementing a capacity mechanism in deregulated electricity markets," Utilities Policy, Elsevier, vol. 16(3), pages 184-193, September.
- Richard J. Green, 2008. "Electricity Wholesale Markets: Designs Now and in a Low-carbon Future," The Energy Journal, International Association for Energy Economics, vol. 0(Special I), pages 95-124.
- Peeter Pikk & Marko Viiding, 2013. "The dangers of marginal cost based electricity pricing," Baltic Journal of Economics, Baltic International Centre for Economic Policy Studies, vol. 13(1), pages 49-62, July.
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