This report provides a comprehensive overview of sustainable homes, focusing on the development of zero-energy buildings. It explores key aspects such as the selection of low-carbon construction materials, innovative construction processes, and the management of operative energy consumption and occupant behavior. The report emphasizes the importance of renewable energy systems, including solar, wind, and geothermal, in reducing reliance on fossil fuels. It also highlights the significance of recycling and reusing materials to minimize waste and reduce the environmental impact of construction activities. The design stage is identified as crucial, with discussions on passive design strategies and the overall impact of material and construction choices on embodied carbon. The report concludes by emphasizing the need for efficient, economical, and environmentally friendly homes that reduce pollution and carbon emissions.