Paul Arévalo is a postdoctoral researcher at the University of Jaén and the University of Cuenca, Spain. His current research includes the planning and optimization of renewable energy systems, power systems, energy control, and demand forecasting. Dr Arévalo received a degree in electrical engineering from the University of Cuenca, Ecuador, in 2015. He received an M.Sc. in renewable energy management and an M.Sc. in renewable energies from the Rey Juan Carlos University in Madrid and the University of Jaén, Spain, respectively. In 2021, he received a Ph.D. in advances in materials engineering and sustainable energies.