建筑能耗因素根据其对能源效率的影响可分为两类:效率相关因素（影响能源利用效率）和非效率相关因素（不影响能源利用效率）。仅由效率相关因素得出的能源使用将影响实际建筑的能源效率，这是建筑改造的基础。本文将这部分能耗定义为建筑节能的等效能耗。本文选取了8个建筑节能系数作为自变量，其中3个为非自变量- 效率相关因素5个，效率相关因素5个。通过对上海办公楼和商业建筑的能耗分析，发现在所有建筑节能因素中，建筑类型和管理对建筑节能评估有很大影响。通过多元回归分析，建立了建筑节能等效能耗的计算公式。以上海市33栋2万平方米至8万平方米的办公楼为例，给出了建筑节能等效能耗的计算公式。 并给出了上海市能源效率的累积频率曲线。引文:ASHRAE会议论文，2010年，第116卷，pt。新墨西哥州阿尔伯克基2号

Building-energy-use factors could be divided into two types according to their effect on energy efficiency: efficiency-correlated factors (which will affect the energy use efficiency) and non-efficiency-correlated factors (which will not affect the energy use efficiency). The energy-use only derived from efficiency-correlated factors will affect the practical building energy efficiency, which is the basis for building renovation. In this paper, this part of energy-use is defined as equivalent energy consumption of building energy efficiency. This paper selects 8 building energy efficiency factors as independent variable, 3 from non-efficiency-correlated factors and 5 from efficiency-correlated factors. Among all the building energy efficiency factors, building types and management are found to have a big impact on building energy efficiency assessment based on energy use analysis of Shanghai office and commercial buildings. An equation is developed for equivalent energy consumption of building energy efficiency by means of multiple regression analysis. With a sample of 33 office buildings ranged from 20,000 m2to 80,000 m2in Shanghai, an equation of equivalent energy consumption of building energy efficiency is given. The cumulative frequency curve of energy efficiency is also given for Shanghai.