2017. The purpose for this document is to propose an update of the OLADE methodology for developing Utilizable Energy Balances (1986). Certain areas were identified for improvement such as definitions, especially in the transportation sector and other sectors, and in transformation centers. The updated methodology proposes a baseline document that analyzes the concepts of utilizable energy
http://biblioteca.olade.org/opac-tmpl/Documentos/old0383.pdf