A new procedure of energy audit and cost analysis for the transformation of a school into a nearly zero-energy building

被引:32
作者
Corrado, Vincenzo [1 ]
Ballarini, Ilaria [1 ]
Paduos, Simona [1 ]
Tulipano, Lidia [1 ]
机构
[1] Politecn Tornio, Dept Energy, Corso Duca degli Abruzzi 24, I-10129 Turin, Italy
来源
BEYOND NZEB BUILDINGS | 2017年 / 140卷
关键词
building refurbishment; public building; school; nZEB; energy audit; cost-optimisation; building energy performance; model calibration; energy signature; energy efficiency measures; CONSUMPTION; PERFORMANCE; STOCK; REQUIREMENTS; CITY;
D O I
10.1016/j.egypro.2017.11.146
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The article presents the fundamental steps of building refurbishment toward the nZEB target; it is based on a detailed energy audit and on a financial analysis. The methodology starts from the set-up of a numerical model of the building, calibrated through actual data on operation, climate and energy consumption. Then, a cost-optimisation procedure is applied to identify the energy efficiency measures that determine the minimum global cost in 30 years lifetime. Finally, the measures are improved as to comply with the nZEB requirements and to be cost-effective as well. The methodology was applied to a high school in Torino. (C) 2017 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:325 / 338
页数:14
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