Optimal Microgrids in Buildings with Critical Loads and Hybrid Energy Storage

• Tipo: Artigo em Revista Científica Internacional
• Data: 2024

Autores

Rosales-Asensio, E (Autor) Outra; de Loma-Osorio, I (Autor) Outra; A. I. Palmero-Marrero (Autor) FEUP; Pulido-Alonso, A (Autor) Outra; Borge-Diez, D (Autor) Outra

Revista

Título: Buildings

Vol. 14

Página Final: 865

ISSN: 0007-3725

Editora: MDPI

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Outras Informações

ID Authenticus: P-010-CNR

DOI: 10.3390/buildings14040865

Abstract (EN): This research aims to optimize and compare the annual costs of energy services in buildings with critical loads and analyze case studies for hospitals and higher education institutions in the United States. Besides electricity and natural gas costs, the study considers all the infrastructure costs of capital amortization and maintenance. In addition, it studies energy resilience improvement due to distributed generation, including solar photovoltaic, solar thermal, internal combustion engine, and fuel cell sources. The optimization considers the electrical consumption, the heating and cooling demands, and the operational strategy of the energy storage systems. To simulate real scenarios, energy tariffs were modeled and considered, and final optimization results were produced. Some of the microgrid load was considered critical to model resilience benefits. The results show that if favorable energy tariffs are applied, the benefits of increasing energy resilience represent a novel market with high potential in facilities with significant critical loads. This methodology can be used in similar scenarios, adapting each particular load profile and critical load to provide a combined optimal solution regarding resilience and economic benefits.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 28