Paper Conference

Proceedings of Building Simulation 2017: 15th Conference of IBPSA

     

Influence of Solar Irradiance Models on the Selection of Optimal Refurbishment Measures

Giovanni Pernigotto1, Alessandro Prada2, Francesca Cappelletti3, Andrea Gasparella1
1Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy
2Dept. of Civil, Environmental and Mechanical Engineering, University of Trento, Trento, Italy
3Dept. of Design and Planning in Complex Environments, University IUAV of Venice, Venice, Italy


DOI: https://doi.org/10.26868/25222708.2017.291
Abstract: Building Energy Simulation (BES) is the basis for the prediction of energy demand not only for the new buildings design but also for the support of energy retrofit design. However, the different accuracy of implemented models, such as those related to the processing of solar irradiance can lead to uncertainties in determining optimal retrofit solutions. In this work, we analysed the impact of the solar irradiance models in BES in the context of multiobjective optimization to guide the refurbishment process, considering economic, energy and thermal comfort goals.
Pages: 1111 - 1120
Paper:
BS2017_291