Solar Performance Metrics in Urban Planning: A Review and Taxonomy

Metrics are instrumental in design assessments. Solar performance metrics help designers to evaluate solar access in cities. Metrics should be used early in the urban planning stages in order to enable sustainable urban development with greater access to solar energy. Currently, solar assessments at...

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Main Authors: Agnieszka Czachura, Jouri Kanters, Niko Gentile, Maria Wall
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Buildings
Subjects:
Online Access:https://www.mdpi.com/2075-5309/12/4/393
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author Agnieszka Czachura
Jouri Kanters
Niko Gentile
Maria Wall
author_facet Agnieszka Czachura
Jouri Kanters
Niko Gentile
Maria Wall
author_sort Agnieszka Czachura
collection DOAJ
description Metrics are instrumental in design assessments. Solar performance metrics help designers to evaluate solar access in cities. Metrics should be used early in the urban planning stages in order to enable sustainable urban development with greater access to solar energy. Currently, solar assessments at this design stage are limited in practice; established methods or routines are lacking, and so are suitable metrics. This paper reviews the relevant literature to provide a critical overview of solar metrics commonly used in building performance assessments. The review defines key metric formulation principles—valuation, time constraint, and normalisation—which should be considered when designing a performance indicator. A new taxonomy of solar performance metrics is provided. Metric definitions, suitability, and limitations are discussed. The findings highlight the need for reliable, low-complexity metrics and adequate methods for early solar assessments for urban planning.
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spelling doaj.art-5fad8efbee2d4aa4b7de1acac8e32d5f2023-12-01T01:00:45ZengMDPI AGBuildings2075-53092022-03-0112439310.3390/buildings12040393Solar Performance Metrics in Urban Planning: A Review and TaxonomyAgnieszka Czachura0Jouri Kanters1Niko Gentile2Maria Wall3Division of Energy and Building Design, Department of Building and Environmental Technology, Lund University, P.O. Box 118, SE-221 00 Lund, SwedenDivision of Energy and Building Design, Department of Building and Environmental Technology, Lund University, P.O. Box 118, SE-221 00 Lund, SwedenDivision of Energy and Building Design, Department of Building and Environmental Technology, Lund University, P.O. Box 118, SE-221 00 Lund, SwedenDivision of Energy and Building Design, Department of Building and Environmental Technology, Lund University, P.O. Box 118, SE-221 00 Lund, SwedenMetrics are instrumental in design assessments. Solar performance metrics help designers to evaluate solar access in cities. Metrics should be used early in the urban planning stages in order to enable sustainable urban development with greater access to solar energy. Currently, solar assessments at this design stage are limited in practice; established methods or routines are lacking, and so are suitable metrics. This paper reviews the relevant literature to provide a critical overview of solar metrics commonly used in building performance assessments. The review defines key metric formulation principles—valuation, time constraint, and normalisation—which should be considered when designing a performance indicator. A new taxonomy of solar performance metrics is provided. Metric definitions, suitability, and limitations are discussed. The findings highlight the need for reliable, low-complexity metrics and adequate methods for early solar assessments for urban planning.https://www.mdpi.com/2075-5309/12/4/393solar accessdaylight accesspassive solaractive solarurban planningtaxonomy
spellingShingle Agnieszka Czachura
Jouri Kanters
Niko Gentile
Maria Wall
Solar Performance Metrics in Urban Planning: A Review and Taxonomy
Buildings
solar access
daylight access
passive solar
active solar
urban planning
taxonomy
title Solar Performance Metrics in Urban Planning: A Review and Taxonomy
title_full Solar Performance Metrics in Urban Planning: A Review and Taxonomy
title_fullStr Solar Performance Metrics in Urban Planning: A Review and Taxonomy
title_full_unstemmed Solar Performance Metrics in Urban Planning: A Review and Taxonomy
title_short Solar Performance Metrics in Urban Planning: A Review and Taxonomy
title_sort solar performance metrics in urban planning a review and taxonomy
topic solar access
daylight access
passive solar
active solar
urban planning
taxonomy
url https://www.mdpi.com/2075-5309/12/4/393
work_keys_str_mv AT agnieszkaczachura solarperformancemetricsinurbanplanningareviewandtaxonomy
AT jourikanters solarperformancemetricsinurbanplanningareviewandtaxonomy
AT nikogentile solarperformancemetricsinurbanplanningareviewandtaxonomy
AT mariawall solarperformancemetricsinurbanplanningareviewandtaxonomy