Commentary
Open Access
Green Facade and Photovoltaic: a Multifunctional System
Faculty of Civil and Environmental Engineering, Vienna University of Technology, Vienna, Austria
Abstract

Cities are growing all over the world and the increasing number of inhabitants requires ever more dense development. As a result, more and more green spaces had disappeared. Not only does climate change, but also the increased Urban Heat Island Effect leads to ever higher temperatures in urban areas. This affects the quality of life and living, as well as environment and economy. In addition to this, world is in ever growing need for renewable energy. Photovoltaic Systems (PV) and Green Facades (GF) are well-known systems that are used as strategies to increase building efficiency, thermal performance, noise reduction, and quality of life. In this paper, the focus is on a review of the combination of PV and GF, so called Multifunctional System (MFS) and its impact and influence on the building façade (BF) temperatures. Furthermore, several options for integrating these systems and their possible future outcomes are discussed.

Keywords

green facade; vertical greening; building greening; photovoltaics; greening and PV

Preview
References
  • [1]Brandenburg C, Damyanovic D, Reinwald F, Allex B, Gartner B, Czachs C. Urban Heat Islands - Strategieplan Wien. Vienna, Austria, 2015. Available: https://tirol.bodenbuendnis.or.at/images/doku/uhi-strategieplan.pdf (accessed on 28 November 2022.)
  • [2]Korjenic A, Petránek V, Zach J, HroudováJ. Development and performance evaluation of natural thermal-insulation materials composed of renewable resources. Energy Build 2011, 43(9):2518- 2523.
  • [3]Korjenic A, Zach J, HroudováJ. The use of insulating materials based on natural fibers in combination with plant facades in building constructions. Energy Build 2016, 116(15): 45-58.
  • [4]Köhler M, Wiartalla W, Feige R. Interaction between PV-systems and extensive green roofs. Fifth Annual Greening Rooftops for Sustainable Communities Conference, Canada: ETDEWEB, 2007. pp. 1-16.
  • [5]Lamnatou C, Chemisana D. Photovoltaic-green roofs: A life cycle assessment approach with emphasis on warm months of Mediterranean climate. J Clean Prod 2014, 72(1):57-75.
  • [6]Manso M, Castro-Gomes J. Green wall systems: A review of their characteristics. Renewable Sustainable Energy Rev. 2015, 41:863-871.
  • [7]Manso M, Castro-Gomes J. Green wall systems: A review of their characteristics. Renewable Sustainable Energy Rev. 2015, 41:863-871.
  • [8]Schoof A, Korjenic A. Ökologische und ökonomische Gebäudebewertung für ein Einfamilienhaus in Varianten. Bauphysik 2015, 38(2): 88-97.
  • [9]Maas J, Verheij RA. Groenewegen PP, Vries Sd, Spreeuwenberg P. Green space, urbanity, and health: How strong is the relation? J Epidemiol Community Health 2006, 60(7): 587-592.
  • [10]Penaranda Moren MS, Korjenic A. Hotter and colder – How Do Photovoltaics and Greening Impact Exterior Facade Temperatures: The synergies of a Multifunctional System. Energy Build 2017, 147(15):123-141.
  • [11]Penaranda Moren MS, A Korjenic. Green buffer space influences on the temperature of photovoltaic modules: Multifunctional system: Building greening and photovoltaic. Energy Build 2017, 146(1):364-382.
  • [12]Penaranda Moren MS, Korjenic A. Untersuchungen zum ganzjährigen Wärmeschutz an Varianten eines kombinierten Dachaufbaus mit Photovoltaik und Begrünung. Bauphysik 2018, 40(3):131- 142.