Regional Variability of Grid Resilience under Climate Change Effects: A Study on the IEEE-33 Grid System

This study leverages the Global Circulation Models (GCMs) to delve into regional variations in climate resilience, focusing on the IEEE-33 Grid System as the testbed. A stochastic robust optimization model is employed to evaluate grid system resilience and cumulative damage cost against extreme wind hazards, where the multitude of uncertainties under a changing climate is captured through stochastic simulations for the SSP 4.5 climate change scenario. By examining three distinct regions in North America, each with its own future hazard uncertainties, our analysis unveils a deep understanding of localized vulnerabilities in the grid system due to specific climatic changes. This insight is crucial for making informed decisions about grid management and infrastructure enhancements to maintain consistent operations in future climate conditions.