Kyrgyzstan relies heavily on hydropower generation, which results in a pronounced seasonal mismatch between electricity supply and demand, posing significant challenges to power system reliability and supply security. During winter, reduced hydropower availability and increased electricity consumption often lead to power shortages and a growing dependence on electricity imports. To support more effective operational planning, this study proposes a mixed-integer linear programming (MILP) model for the coordinated optimization of electricity tariffs and import procurement under seasonal supply constraints. The proposed model incorporates tariff-responsive demand, domestic generation limits, el... More >