فهرست نشریات علمی دسترسی آزاد ایران

Energy hubs provide a unified platform for managing electricity, gas, and thermal energy; however, their responsiveness to uncertain operational conditions remains insufficiently addressed. To fill this gap, a single-building energy hub is modeled using real-world data from diverse Iranian climates in this paper. This study models a single-building energy hub using real-world data from diverse Iranian climates and introduces a sensitivity-driven optimization framework for official buildings. The configuration includes grid electricity, wind turbines, photovoltaic panels, geothermal pumps, solar water heaters, diesel generators, and natural gas. A mixed-integer programming approach minimizes operating costs under technical and policy constraints. Sensitivity analysis reveals that integrating renewable energy sources reduces operational costs by up to 27%, while CHP deployment alone achieves a 19% cost reduction under gas price volatility. Grid outages increase costs by 35% and lead to up to 22% load curtailment. These findings offer a scalable framework for designing resilient energy systems tailored to administrative infrastructure under uncertainty.