2019 4th International Conference on Advances on Clean Energy Research (ICACER 2019) was held in Coimbra, Portugal on April 5-7, 2019, with support of University of Coimbra, Portugal.

ICACER 2019 conference proceedings are available online in E3S web of conferences, and indexed by Ei Compendex and Scopus.

Photo Gallery

Parallel sessions' photos as belows: