Miriam Lourdes Filgueiras Sainz de Rozas, born on January 8, 1955, is a full-time professor and researcher at the Faculty of Electrical Engineering at the José Antonio Echeverría Technological University of Havana (CUJAE) since September 2014. As a member of the Distributed Generation Research Group, she specializes in renewable energy sources, energy management, and the circular economy, while also serving as the director of the journal. She earned her Bachelor's degree in Electrical Engineering in 1979 and a Master's degree in Management in 1997, both from CUJAE, and completed her PhD in Technical Sciences in 2013 at the Higher Institute of Applied Sciences and Technologies (InSTEC), University of Havana. She is affiliated with the National Union of Architects and Building Engineers of Cuba (UNAICC) and the Cuban Section of Women in Nuclear (WIN Cuba). Since 2014, she has participated in various international projects to enhance renewable energy capacity at Cuban universities and collaborates in training doctoral candidates at the Technical University of Manabí in Ecuador. Throughout her career, she has received some awards, including the Cuban Academy of Sciences Award (2013) and the Cuban Educational Distinction (2022), highlighting her significant contributions to science and education in Cuba.