An Optimization Strategy for Energy Management of Multi-Carrier Energy Systems

The electrical sector has become crucial in the global energy transition, thanks to the rise of renewable energy technologies and the progressive electrification of consumption. In this context, multi-carrier energy systems offer flexible and reliable solutions to achieve a balance between supply and demand. The complexity of multi-carrier energy systems necessitates the development of advanced management techniques to ensure cost minimization and operational efficiency. In this paper, we present an optimization strategy developed for the energy management of a multi-carrier energy system which includes Energy Hubs (EHs). The algorithm operates in two distinct phases. In the first phase, a cost function is minimized for each EH to effectively manage energy resources. The second phase aims to minimize energy transmission costs between the EHs. The results highlight the smart storage of energy from renewable sources within each EH and the efficient management of the entire multi-carrier energy system.