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Congestion Management Games in Electricity Markets
Karl-Martin Ehrhart
Anselm Eicke
Lion Hirth
Fabian Ocker
Marion Ott
Ingmar Schlecht
出版
ZEW - Leibniz Centre for European Economic Research
, 2023
URL
http://books.google.com.hk/books?id=mkKXzwEACAAJ&hl=&source=gbs_api
註釋
This paper proposes a game-theoretic model to analyze the strategic behavior of inc-dec gaming in market-based congestion management (redispatch). We extend existing models by considering incomplete information about competitors' costs and a finite set of providers. We find that these extensions do not dissolve inc-dec gaming, which already occurs in our setup of two regions. We also benchmark market-based redispatch against grid investment, cost-based redispatch, and the Vickrey-Clarke-Groves mechanism. The comparison highlights a significant inefficiency of market-based redispatch and inflated redispatch payments. Finally, we study seven variations of our basic model to assess whether different market fundamentals or market design changes mitigate inc-dec gaming. None of these variations eliminate inc-dec gaming entirely.