Jesús Mayorquin-RoblesLuis Medina-MuñozJosé Rodriguez-SendayEfraín Villalvazo Laureano2026-03-222026-03-22202010.35429/jto.2020.13.4.9.13https://doi.org/10.35429/jto.2020.13.4.9.13https://andeanlibrary.org/handle/123456789/72394This work contains technical information and results of energy diagnosis made in the building of the Technological University of Nogales - Teaching Building # 1, located in the city of Nogales , Sonora ,Mexico.Conducting energy diagnostics , installation of electrical parameters recorders , historical data analysis and billed consumer demand , freight surveys , thermographic records and lighting is contemplated. This in order to obtain proposals for improvements based on potential savings identified in the systems studied.enWork (physics)Order (exchange)Welfare economicsEnergy demandEnergy (signal processing)Humanitiesarticle