CO2 emission reduction and energy management for an integrated smart grid — Case of study: Rwandan electrical networkFabien Mukundufite, Jean Marie Vianney Bikorimana, Etienne Ntagwirumugara and Alex KyaruziE3S Web Conf., 181 (2020) 03002DOI: https://doi.org/10.1051/e3sconf/202018103002