Discussion On Building Energy Efficiency Of Public Buildings

In today's intense form of energy, as a part of energy saving building energy efficiency has been worldwide attention. In China, on the one hand, the national energy is scarce, the situation of energy is stern, on the other hand, the structural purpose can quantity be huge, the waste is serious. Our country's structural purpose can account for the national energy total consumption proportion to surpass 27.5%, but the construction energy conservation technology and Europe compare are the relative backwardness. China's energy present situation had decided the construction energy conservation is the Chinese sustainable development strategic choice. To determine the energy efficiency an important strategic position, our government has been:"Family planning and resource conservation, environmental protection "of common as a new era of China's basic national policies.In a variety of buildings, large public buildings while the size of only 5.4%of the total area of civil construction, but 5.4%of the power consumption of large buildings is equal to the total power consumption of residential areas. Although the situation is complex and diverse public buildings, energy consumption and large, but reasonable architectural design will greatly reduce its current energy consumption, there is a great savings opportunity. Public buildings to promote energy-saving design is the key to the establishment of intensive sectors of society.Office building is a part of public buildings, but office buildings of the common, which is why the discussion of public buildings with energy efficiency in office buildings as the focus in this paper.In this paper, the architectural design point of view, impact to the public in all aspects of building energy analysis and reflection, summed up the architectural design of how to adopt a reasonable control over a fundamental building energy consumption. Described how to use the architecture for energy efficiency and renewable energy development direction of building energy efficiency, as well as building energy efficiency should be equal emphasis on economic considerations. Deyang, Sichuan area with examples of energy-saving data calculation and analysis of how to achieve the target of energy consumption of public buildings to achieve the purpose of building energy efficiency, combined with the city of Deyang, the regional climate characteristics and level of economic development in Deyang area concluding the direction of development of public building energy efficiency.