Zero energy building $($ZEB$)$ design principles aim to minimize energy consumption and achieve net$-$zero energy usage through energy$-$efficient design strategies and renewable energy technologies. Explore the theoretical foundations of zero energy building design, including passive design strategies, building envelope optimization, and renewable energy integration. How do architects and engineers apply theoretical models of ZEB design to create buildings that produce as much energy as they consume, reduce carbon emissions, and contribute to climate change mitigation efforts?