Building integrated energy systems for high-altitude construction parks can improve energy utilization efficiency during construction. However

the unique low-oxygen environment and strong fluctuations in wind and solar resources within such parks pose significant challenges to low-carbon and efficient operation of the integrated energy system. To address this

a robust low-carbon economic dispatch method for integrated energy systems in high-altitude construction parks is proposed

considering multiple uncertainties in wind and solar output as well as oxygen load demand. First

a low-carbon robust dispatch model incorporating uncertainties in renewable generation and oxygen load is constructed to mitigate the impact of source and load uncertainties. Second

models of the waste-fueled oxy-combustion CHP unit and hydrogen-enriched gas boiler are established to enhance system economic efficiency while reducing carbon emissions. Subsequently

based on multi-energy demand response and a refined carbon trading mechanism considering the supply-demand relationship

the energy consumption and supply behaviors of the construction park are optimized. Finally

an optimization model with the objective of minimizing the total operating costs is established and validated through multi-scenario case studies. The results demonstrate that the proposed method can effectively reduce both operating costs and carbon emissions in high-altitude construction parks while accounting for multiple uncertainties.