Sulmayra ZaráteMatija PavičevićSergio BalderramaMauricio VillazónSylvain Quoilin2026-03-222026-03-22202210.5281/zenodo.7017306https://doi.org/10.5281/zenodo.7017306https://andeanlibrary.org/handle/123456789/84801This DataSet is the support for the study of the Impact of climate variability on the hydroelectric generation of the Bolivian electrical system, for which a hydrological model (WEAP) and unit commitment and optimal dispatch model (DispaSet) have been used. The study provides information about the flexibility of the electrical system, by the variation of the hydropower generation through the time series of historical inflows, in terms of power generation, total system costs, consumption, and carbon dioxide emissions.enClimatologyMeteorologyEnvironmental sciencePower (physics)Geographydataset