Workshop History of the technology. Lecture: Historia de la Energía solar en Portugal. Dra. Ana Cardoso de Matos. 2020.
Workshop History of the technology. Lecture: Le High-Tech du XVIIIe siècle. Dr. Irina Gouzevitch. 2020
Seminario-Taller: Historia de la minería en el Norte Grande. Universidad de Tarapacá, 19-21 de enero 2020.
Wednesday 06/11/2019. Session 2-C: Special Theme 12.2 SE History. “History of Solar Energy Technologies: Colonize Borders, Deserts, Islands, and Extra-Terrestrial Space. The Chilean Case.” Nelson Arellano, UAHC-DETLA. Solar World Congress.
23 de octubre 15:00. “Charles Greeley Abbott y las mediciones del Smithsonian Institute acerca de la radiación solar en el desierto deAtacama (1917-1955)” :: 22 de octubre 16:45 “Ciencia y tecnologías de la energía solar en Revista Caliche. Ensamblajes de saberes fragmentados (1919-1930).”
Workshop Resources, Infrastructures and the Anthropocene: Dialogues between the Global-North and the Global-South. Sep. 18-20, 2019.
Volume 93, Issue 2 Summer 2019 , pp. 379-395. “Green Innovation from the Global South: Renewable Energy Patents in Chile, 1877–1910”. Bernardita Escobar Andrae and Nelson Arellano Escudero
Solar energy technologies: colonize borders, deserts, islands, and extra-terrestrial space. ASEH 2019. Columbus, Ohio.
Final activity: “Solar energy technologies: unity and disunity of loose European memories”. European Society for the History of Science Biennial Conference 2018, 14-17 September, London, UK.
TECHNOLOGICAL DRIVE FROM PAST TO FUTURE ? 50 YEARS OF ICOHTEC. Turns in the Energy Supply: Past, Present and Future. The 45th ICOHTEC Symposium 17 – 21 July 2018, Jean Monnet University Saint-Étienne, France.
“Parallel research of the solar power in the 1970 decade: MIT, University of Barcelona, CORFO and Batelle Institute.”, Quaderns d’Història de l’Enginyeria, volum XVI, 2018, p. 261-276.
