Analysis of key technological pathways for zero-carbon buildings in Ningxia region

This study promotes the development of zero-carbon buildings in Ningxia region by analysing a teaching complex building at a vocational college in Yinchuan. The research identifies key technological pathways for zero-carbon buildings and conducts ultra-low energy consumption simulations using PKPM-PHEnergy software to verify feasibility. The design primarily employs passive strategies supplemented by active technologies, with renewable energy systems as the core solution. Simulation results demonstrate that ultra-low energy technologies significantly reduce building loads and integrated energy consumption, providing technical support for zero-carbon building promotion in Ningxia region.