%Aigaion2 BibTeX export from Idiap Publications
%Thursday 21 November 2024 12:59:30 PM

@ARTICLE{Todeschi_SUSTDE_2021,
         author = {Todeschi, Valeria and Boghetti, Roberto and K{\"{a}}mpf, J{\'{e}}r{\^{o}}me and Mutani, Guglielmina},
       keywords = {data-driven, energy balance, energy simulation, engineering model, gradient boosting, machine learning, multi-scale, residential buildings, sensitivity analysis, space heating, urban context, urban energy modeling},
       projects = {Idiap},
          title = {Evaluation of Urban Scale Building Energy-Use Models and Tools –  Application for the City of Fribourg, Switzerland},
        journal = {Sustainability},
         volume = {13},
         number = {7},
           year = {2021},
           issn = {2071-1050},
            url = {https://www.mdpi.com/2071-1050/13/4/1595},
            doi = {10.3390/su13041595},
       abstract = {Building energy-use models and tools can simulate and represent the distribution of energy consumption of buildings located in an urban area. The aim of these models is to simulate the energy performance of buildings at multiple temporal and spatial scales, taking into account both the building shape and the surrounding urban context. This paper investigates existing models by simulating the hourly space heating consumption of residential buildings in an urban environment. Existing bottom-up urban-energy models were applied to the city of Fribourg in order to evaluate the accuracy and flexibility of energy simulations. Two common energy-use models—a machine learning model and a GIS-based engineering model—were compared and evaluated against anonymized monitoring data. The study shows that the simulations were quite precise with an annual mean absolute percentage error of 12.8 and 19.3\% for the machine learning and the GIS-based engineering model, respectively, on residential buildings built in different periods of construction. Moreover, a sensitivity analysis using the Morris method was carried out on the GIS-based engineering model in order to assess the impact of input variables on space heating consumption and to identify possible optimization opportunities of the existing model.}
}