Wind Farm Portfolio Optimization under Network Capacity Constraints
Résumé
In this article, we provide a new methodology for
optimizing a portfolio of wind farms within a market environ-
ment, for two Market Designs (exogenous prices and endogenous
prices). Our model is built on an agent based representation of a
certain number of interacting geographic demand markets, each
facing a bilevel program to optimize its production level and
bilateral trades with other markets, while anticipating the grid
congestion. The Nash Equilibria resulting from this Signaling
Game are characterized using Algorithmic Game Theory. The
Markowitz Frontier, containing the set of efficient wind farm
portfolios, is derived theoretically as a function of the number of
wind farms and of their concentration. Finally, using a case study
of France, Germany and Belgium, we simulate the Markowitz
Frontier contour in the expected cost-conditional variance plane.
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