Integrated modelling of transport and energy demand and supply allows policymakers to capture the complex feedback loops between mobility trends, transport infrastructure investment decisions, demand management strategies, and technology choices. This focus session explores how an integrated transport and energy model can inform evidence-based policy decisions in transport and energy planning in the Kingdom of Saudi Arabia.
Developed by the ITF and KAPSARC, the ITED-KSA (Integrated Transport-Energy Demand) provides an analytical framework for understanding future mobility demand, energy use, and emission trajectories under different policy scenarios. The model is employed to examine the impact of several transport-related policy measures and initiatives in Saudi Arabia and in the region, and to explore future alternatives to a “business-as-usual” scenario. The project represents the first time that the entire ITF world-class integrated modelling framework, PASTA (Policy Ambitions and Sustainable Transport Assessment), is applied to a single country context. This includes the development of context-specific urban and non-urban passenger and freight models, as well as a fleet model.
• How can integrated transport–energy modelling shape long-term mobility and infrastructure development trajectories?
• In what ways can modelling outputs support Saudi Arabia’s transport policy targets and align with the national energy and sustainability vision?
• What are the main challenges in translating modelling results into actionable policy decisions, and how can gaps, uncertainties, and institutional barriers be addressed through collaboration and knowledge sharing?
