With the rapid growth of population and urbanization, the demand for housing and energy has significantly increased. The construction sector consumes a substantial portion of global energy resources, which are inherently limited. As construction is highly energy-intensive, it presents a prime opportunity for energy savings; studies show that proper design strategies can reduce energy consumption by up to 44%. This paper first examines the concept of housing and its importance, followed by its relationship with energy use. It introduces Building Information Modeling (BIM) as a practical tool in this field, discussing its advantages and limitations. Finally, the study explores methods for optimizing and evaluating energy consumption in buildings. The main objective is to provide a framework for constructing energy-efficient buildings, as the construction industry accounts for one of the largest sources of energy loss. Controlling this consumption can make a significant contribution to global sustainability efforts. Moreover, the use of BIM enhances profitability, reduces costs, saves energy, improves time management, and strengthens client relationships. BIM represents a transformative approach in the Architecture, Engineering, and Construction (AEC) industry by promoting stakeholder integration. This integration increases efficiency and coordination among participants who previously experienced limited collaboration. Additionally, BIM facilitates the implementation of productive strategies, such as lean design and modular construction, in the building process.

Housing, Energy, Building Optimization, BIM