Simplified Geometric Processing of Solar Radiation for Improved Data-Driven Modelling of Short-Term Energy & Comfort Performance in Buildings

Iñigo Garcia De Eulate, Roberto Garay-Marinez, Beñat Arregi Goikolea, Olaia Eguiarte, Ana M. MacArulla

    Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

    1 Citation (Scopus)

    Abstract

    This paper reviews different approaches to integrate solar radiation into data-driven energy models of buildings. A geometrical model is proposed to project solar radiation data over specific wall and window orientations. The proposed method is based on well-known engineering formulae, which is adapted for its application jointly with a short-term data-driven energy performance model. The suggested approach is tested over data from an existing building in Singapore, where the solar model is coupled with an ARX model. Overall, the model performs well, with one-hour ahead predictions with MAE in the range of 0.12-0.14 °C in the modeled rooms. The correction of solar radiation improves correlation with regards to this variable by 20%.

    Original languageEnglish
    Title of host publication2024 9th International Conference on Smart and Sustainable Technologies, SpliTech 2024
    EditorsPetar Solic, Sandro Nizetic, Joel J. P. C. Rodrigues, Joel J.P.C. Rodrigues, Diego Lopez-de-Ipina Gonzalez-de-Artaza, Toni Perkovic, Luca Catarinucci, Luigi Patrono
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    ISBN (Electronic)9789532901351
    DOIs
    Publication statusPublished - 2024
    Event9th International Conference on Smart and Sustainable Technologies, SpliTech 2024 - Bol and Split, Croatia
    Duration: 25 Jun 202428 Jun 2024

    Publication series

    Name2024 9th International Conference on Smart and Sustainable Technologies, SpliTech 2024

    Conference

    Conference9th International Conference on Smart and Sustainable Technologies, SpliTech 2024
    Country/TerritoryCroatia
    CityBol and Split
    Period25/06/2428/06/24

    Keywords

    • Building comfort
    • Data-driven modelling
    • Energy Performance of Buildings
    • Short-term
    • Solar Radiation

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