Mean Field Games for Renewable Energy Development
Luciano Campi, Zhuoshu Wu

TL;DR
This paper develops a mean field game model for renewable energy markets, analyzing equilibrium strategies, incorporating policy interventions, and using deep learning for numerical solutions to inform subsidy design.
Contribution
It introduces a novel MFG framework for renewable energy, extending to a Stackelberg model with social planner considerations, and applies deep learning for equilibrium approximation.
Findings
Existence and uniqueness of equilibrium solutions established.
Optimal subsidies depend on market conditions and can prevent shortages or overproduction.
Deep learning methods effectively approximate complex MFG equilibria.
Abstract
We propose a mean field game (MFG) framework to model the evolution of renewable energy production in competitive electricity markets. Producers interact through the spot price while optimising their profits under production, installation, and capacity adjustment costs, as well as the generation uncertainty. We first formulate the market as an -player stochastic differential game and analyse its mean field game limit as . We characterise the representative producer's optimal control via forward-backward stochastic differential equations (FBSDEs) derived from the stochastic maximum principle and determine the corresponding equilibrium spot price. We establish existence and uniqueness of solutions to the FBSDEs and prove that the MFG admits a unique equilibrium. We then extend the model to a Stackelberg mean field game to incorporate the role of a social planner. The…
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Taxonomy
TopicsElectric Power System Optimization · Integrated Energy Systems Optimization · Smart Grid Energy Management
