With the energy crisis and energy-related environmental issues increasingly severe, how to solve them has become an important part of sustainable development. As a significant consumer in the field of energy, commercial buildings consumed enormous energy worldwide. Therefore, implementing low energy design in commercial building sector has become the necessary measure and effective way to save energy consumption. This manual is to develop the skills of sustainability together with design factors and principles to achieve low energy office design through consider the aspects of internal and external factors of the selected office as well as employ renewable energy. It is not only suitable for the selected office, but for the common modern offices as well. Meanwhile, it could also provide design suggestions and as a guideline for designs and architects.
