Energy efficient building design with solar passive heating and ventilation systems

This paper aims at evaluating the usability of solar passive heating and ventilation systems to promote energy efficiency and comfort in buildings. The solar passive concepts such as direct, indirect or isolated gain really minimize the usage of mechanical systems of heating and cooling. To achieve these objectives, the current study used a critical thematic analysis of research questions and evidential case studies to examine design strategies, technological developments, implementation issues, and outcomes. To achieve this, a secondary qualitative research approach was utilized whereby data was gathered from literature, cases and technical reports. Specifically, direct gain methods, Trombe walls, and sunspaces showed promising results, capturing heat in great amounts and using less energy. Additional modern features like high-performance glazing, advanced thermal mass materials, and improved insulation techniques also contribute positively to these systems. Nevertheless, fine-tuning of design and the adaptation of each built structure from the climate context often poses some problems that are linked to the initial costs of construction and development of complex design ideas. Indeed, the findings of this study have significant ramifications for future building designs. The use of solar passive elements, advanced materials, and mechanical systems is recommended in construction and design, consistent with climate conditions in the specific region. These measures not only address energy conservation but also comfort and environmental impact goals with a systems-based approach. Thus, the findings of this study contribute to the existing knowledge on solar passive building designs contributing to embracing sustainable building practices leading to an energy-efficient built environment.