A Novel Multi-Objective Approach to User-Centric Energy Management Systems

Abstract

This paper introduces a novel Multi-Objective Energy Management System (MOEMS) designed to operate micro-grids and energy communities within the aims of resilient and sustainable energy systems. Unlike traditional Energy Management Systems (EMS) that prioritize grid-centric goals such as cost and efficiency, MOEMS emphasizes a user-centric approach. By integrating a democratic decision-making process that among all stakeholders, the presented framework allows for personalized energy management that aligns with individual preferences and environmental impacts. Using a multi-objective optimization model, this research demonstrates the benefits of MOEMS from various perspectives, including grid operation, user satisfaction, and overall system efficiency. The MOEMS framework is evaluated through simulations and a real-world application in a micro-grid, showing its potential to adapt to different test cases and configurations. Results highlight the ability of the framework to resolve grid challenges while meeting diverse stakeholder goals. The performance of the MOEMS is evaluated by comparing its simulation results with those obtained using traditional EMS approaches, including profile steering, and economically and environmentally focused methods. Finally, the effectiveness of MOEMS is demonstrated in the real-time operation of a grid, showcasing its ability to dynamically manage energy flows, satisfy the user need for energy, and respond to varying demand and supply conditions in a live environment.

Keywords: Energy Community, Optimization, Energy Management System, Electric vehicle