The Effect of Market Power on Electricity Storage Utilization: The Case of Pumped Hydro Storage in Germany
In this paper, we develop the game-theoretic electricity market model ElStorM that includes the possibility of strategic electricity storage. We apply the model to the German electricity market and analyze different realistic and counterfactual cases of strategic and non-strategic pumped hydro storage utilization by different players. We find that the utilization of storage capacities depends on the operator and its ability to exert market power both regarding storage and conventional generation capacities. The distribution of storage capacities among players also matters. A general finding is that strategic operators tend to under-utilize their storage capacities. This affects generation patterns of conventional technologies and market outcomes. Strategic under-utilization of storage capacities might also diminish their potential for renewable energy integration. Accordingly, economic regulation of existing and future storage capacities may be necessary, depending on policy objectives. We also find that the introduction of electricity storage generally increases overall welfare, while outcomes vary between different cases. Strategic storage utilization decreases consumer rent compared to non-strategic storage utilization. However, this effect is less pronounced if storage capacities are distributed among several players.
|Date of creation:||2009|
|Date of revision:|
|Contact details of provider:|| Postal: |
Web page: http://www.diw.de/en
More information through EDIRC
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.:
- Neuhoff, Karsten & Barquin, Julian & Boots, Maroeska G. & Ehrenmann, Andreas & Hobbs, Benjamin F. & Rijkers, Fieke A.M. & Vazquez, Miguel, 2005. "Network-constrained Cournot models of liberalized electricity markets: the devil is in the details," Energy Economics, Elsevier, vol. 27(3), pages 495-525, May.
- Rutherford, Thomas F., 1995. "Extension of GAMS for complementarity problems arising in applied economic analysis," Journal of Economic Dynamics and Control, Elsevier, vol. 19(8), pages 1299-1324, November.
- 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.
- Thure Traber & Claudia Kemfert, 2009. "Impacts of the German Support for Renewable Energy on Electricity Prices, Emissions, and Firms," The Energy Journal, International Association for Energy Economics, vol. 0(Number 3), pages 155-178.
- Garcia, Alfredo & Reitzes, James D & Stacchetti, Ennio, 2001. "Strategic Pricing when Electricity is Storable," Journal of Regulatory Economics, Springer, vol. 20(3), pages 223-47, November.
- Lise, Wietze & Linderhof, Vincent & Kuik, Onno & Kemfert, Claudia & Ostling, Robert & Heinzow, Thomas, 2006. "A game theoretic model of the Northwestern European electricity market--market power and the environment," Energy Policy, Elsevier, vol. 34(15), pages 2123-2136, October.
- Lise, Wietze & Kruseman, Gideon, 2008. "Long-term price and environmental effects in a liberalised electricity market," Energy Economics, Elsevier, vol. 30(2), pages 230-248, March.
- Ferris, Michael C. & Munson, Todd S., 2000. "Complementarity problems in GAMS and the PATH solver," Journal of Economic Dynamics and Control, Elsevier, vol. 24(2), pages 165-188, February.
- Traber, Thure & Kemfert, Claudia, 2011.
"Gone with the wind? -- Electricity market prices and incentives to invest in thermal power plants under increasing wind energy supply,"
Elsevier, vol. 33(2), pages 249-256, March.
- Thure Traber & Claudia Kemfert, 2009. "Gone with the Wind?: Electricity Market Prices and Incentives to Invest in Thermal Power Plants under Increasing Wind Energy Supply," Discussion Papers of DIW Berlin 852, DIW Berlin, German Institute for Economic Research.
- Borenstein, Severin & Bushnell, James, 1999.
"An Empirical Analysis of the Potential for Market Power in California's Electricity Industry,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 47(3), pages 285-323, September.
- Severin Borenstein & James Bushnell, 1998. "An Empirical Analysis of the Potential for Market Power in California's Electricity Industry," NBER Working Papers 6463, National Bureau of Economic Research, Inc.
- Rangel, Luiz Fernando, 2008. "Competition policy and regulation in hydro-dominated electricity markets," Energy Policy, Elsevier, vol. 36(4), pages 1292-1302, April.
- Klemperer, Paul D & Meyer, Margaret A, 1989. "Supply Function Equilibria in Oligopoly under Uncertainty," Econometrica, Econometric Society, vol. 57(6), pages 1243-77, November.
When requesting a correction, please mention this item's handle: RePEc:diw:diwwpp:dp947. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Bibliothek)
If references are entirely missing, you can add them using this form.