整体性能化评价方法是以建筑整体能耗为目标,利用能耗模拟软件,进行建筑节能评价的方法,计算复杂、难度大。本文提出了性能化评价方法简化计算工具的开发思路,通过能耗模拟计算和数据回归拟合,建立了公共建筑常用空调系统用能设备能耗计算简化模型,在此基础上开发了简化计算工具,并对计算工具的准确性进行了验证。 The overall performance evaluation method is based on the overall building energy consumption as the goal, the use of energy consumption simulation software for building energy efficiency evaluation method, the calculation is complex and difficult. In this paper, we put forward the idea of ​​simplifying the calculation tools of performance evaluation method. Through the energy consumption simulation and data regression fitting, a simplified model of energy consumption calculation of energy-using equipment for public buildings is established. Based on this, a simplified calculation tool , And verify the accuracy of the calculation tool.