Multi-agent hierarchical reinforcement learning for energy management

Imen Jendoubi and François Bouffard

Applied Energy, 2023, vol. 332, issue C, No S0306261922017573

Abstract: The increasingly complex energy systems are turning the attention towards model-free control approaches such as reinforcement learning (RL). This work proposes novel RL-based energy management approaches for scheduling the operation of controllable devices within an electric network. The proposed approaches provide a tool for efficiently solving multi-dimensional, multi-objective and partially observable power system problems. The novelty in this work is threefold: We implement a hierarchical RL-based control strategy to solve a typical energy scheduling problem. Second, multi-agent reinforcement learning (MARL) is put forward to efficiently coordinate different units with no communication burden. Third, a control strategy that merges hierarchical RL and MARL theory is proposed for a robust control framework that can handle complex power system problems. A comparative performance evaluation of various RL-based and model-based control approaches is also presented. Experimental results of three typical energy dispatch scenarios show the effectiveness of the proposed control framework.

Keywords: Eco-neighborhood; Energy management; Hierarchical reinforcement learning; Microgrid; Multi-agent reinforcement learning; Options’ framework (search for similar items in EconPapers)
Date: 2023
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Citations: View citations in EconPapers (7)

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DOI: 10.1016/j.apenergy.2022.120500

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