随着我国城市化建设进程的高速发展，我国的建筑能耗逐年大幅上升，已达全社会能源消耗量的32%，加上每年房屋建筑材料生产能耗约13%，建筑总能耗已达全国能源总消耗量的45%。我国现有建筑面积为400亿平方米，绝大部分为高能耗建筑，且每年新建建筑近20亿平方米，其中95%以上仍是高能耗建筑。如果继续执行节能水平较低的设计标准，将留下很重的能耗负担和治理困难。
2 真正贯彻落实全面的建筑节能设计
2 the implementation of the comprehensive real building energy efficiency design
(1)整体及外部环境的节能设计。建筑整体及外部环境设计是在分析建筑周围气候环境条件的基础上，通过选址、规划、外部环境和体型朝向等设计，使建筑获得一个良好的外部微气候环境，达到节能的目的。
(1) the overall design and the external environment of energy saving. Integral and the external environment design is based on the analysis of buildings surrounding climate, on the basis of environmental conditions, through the site selection, planning and design of the external environment and body orientation, make building a favorable external micro climate environment, achieve the goal of energy saving.
(2)合理选址。建筑选址主要是根据当地的气候、地质、水质、地形及周围环境条件等因素的综合状况来确定。建筑设计中，既要使建筑在其整个生命周期中保持适宜的微气候环境，为建筑节能创造条件，同时又要不破坏整体生态环境的平衡。
2 真正贯彻落实全面的建筑节能设计
2 the implementation of the comprehensive real building energy efficiency design
(1)整体及外部环境的节能设计。建筑整体及外部环境设计是在分析建筑周围气候环境条件的基础上，通过选址、规划、外部环境和体型朝向等设计，使建筑获得一个良好的外部微气候环境，达到节能的目的。
(1) the overall design and the external environment of energy saving. Integral and the external environment design is based on the analysis of buildings surrounding climate, on the basis of environmental conditions, through the site selection, planning and design of the external environment and body orientation, make building a favorable external micro climate environment, achieve the goal of energy saving.
(2)合理选址。建筑选址主要是根据当地的气候、地质、水质、地形及周围环境条件等因素的综合状况来确定。建筑设计中，既要使建筑在其整个生命周期中保持适宜的微气候环境，为建筑节能创造条件，同时又要不破坏整体生态环境的平衡。
