Estimation of the available rooftop area for installing the rooftop solar photovoltaic (PV) system by analyzing the building shadow using Hillshade Analysis

Taehoon Hong; Minhyun Lee; Choongwan Koo; Jimin Kim; Kwangbok Jeong

doi:10.1016/j.egypro.2016.06.013

Estimation of the available rooftop area for installing the rooftop solar photovoltaic (PV) system by analyzing the building shadow using Hillshade Analysis

Taehoon Hong, Minhyun Lee, Choongwan Koo, Jimin Kim, Kwangbok Jeong

Department of Architecture and Architectural Engineering

Research output: Contribution to journal › Conference article

10 Citations (Scopus)

Abstract

For continuous promotion of the solar PV system in buildings, it is crucial to analyze the rooftop solar PV potential. However, the rooftop solar PV potential in urban areas highly varies depending on the available rooftop area due to the building shadow. In order to estimate the available rooftop area accurately by considering the building shadow, this study proposed an estimation method of the available rooftop area for installing the rooftop solar PV system by analyzing the building shadow using Hillshade Analysis. A case study of Gangnam district in Seoul, South Korea was shown by applying the proposed estimation method.

Original language	English
Pages (from-to)	408-413
Number of pages	6
Journal	Energy Procedia
Volume	88
DOIs	https://doi.org/10.1016/j.egypro.2016.06.013
Publication status	Published - 2016 Jun 1
Event	Applied Energy Symposium and Summit on Low-Carbon Cities and Urban Energy Systems, CUE 2015 - Fuzhou, China Duration: 2015 Nov 15 → 2015 Nov 17

All Science Journal Classification (ASJC) codes

Energy(all)

Access to Document

10.1016/j.egypro.2016.06.013

Cite this

Hong, T., Lee, M., Koo, C., Kim, J., & Jeong, K. (2016). Estimation of the available rooftop area for installing the rooftop solar photovoltaic (PV) system by analyzing the building shadow using Hillshade Analysis. Energy Procedia, 88, 408-413. https://doi.org/10.1016/j.egypro.2016.06.013

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abstract = "For continuous promotion of the solar PV system in buildings, it is crucial to analyze the rooftop solar PV potential. However, the rooftop solar PV potential in urban areas highly varies depending on the available rooftop area due to the building shadow. In order to estimate the available rooftop area accurately by considering the building shadow, this study proposed an estimation method of the available rooftop area for installing the rooftop solar PV system by analyzing the building shadow using Hillshade Analysis. A case study of Gangnam district in Seoul, South Korea was shown by applying the proposed estimation method.",

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AU - Koo, Choongwan

AU - Kim, Jimin

AU - Jeong, Kwangbok

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N2 - For continuous promotion of the solar PV system in buildings, it is crucial to analyze the rooftop solar PV potential. However, the rooftop solar PV potential in urban areas highly varies depending on the available rooftop area due to the building shadow. In order to estimate the available rooftop area accurately by considering the building shadow, this study proposed an estimation method of the available rooftop area for installing the rooftop solar PV system by analyzing the building shadow using Hillshade Analysis. A case study of Gangnam district in Seoul, South Korea was shown by applying the proposed estimation method.

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