Towards Energy-Efficient Residential Buildings In Jeddah, Saudi Arabia: Exploring Energy Retrofitting Options And Assessing Their Feasibility The thesis explores energy retrofitting options for enhancing the energy efficiency of residential buildings in Jeddah, Saudi Arabia. It identifies and validates cost-effective energy retrofit schemes that have the potential for energy savings. The thesis also assesses the feasibility of energy retrofitting scenarios f… — TU Delft A+BE