This Knowledge Sharing section provides a comprehensive exploration of sustainable design principles, focusing on the creation of energy-efficient and environmentally responsible buildings. Topics covered include climate-responsive design to ensure optimal thermal comfort while reducing energy consumption, along with the importance of effective building envelopes for enhanced insulation and air quality. The course also addresses HVAC systems for improved efficiency and air circulation, as well as strategies for maximizing daylighting and implementing sustainable lighting solutions to reduce energy use. Water efficiency techniques, eco-friendly building materials, and the impact of urban areas on sustainability are also explored, equipping learners with the tools to create resilient, green buildings for the future.