Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan

Net-zero climate districts are gaining wide attention at the European and international levels. Urban regeneration competitions have been launched recently to stimulate development; nevertheless, the literature does not yet provide a shared scope definition (i.e., product system). Using the process-...

Full description

Bibliographic Details
Main Authors: Jacopo Famiglietti, Marcello Aprile, Giulia Spirito, Mario Motta
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/16/3/1504
_version_ 1797624615271399424
author Jacopo Famiglietti
Marcello Aprile
Giulia Spirito
Mario Motta
author_facet Jacopo Famiglietti
Marcello Aprile
Giulia Spirito
Mario Motta
author_sort Jacopo Famiglietti
collection DOAJ
description Net-zero climate districts are gaining wide attention at the European and international levels. Urban regeneration competitions have been launched recently to stimulate development; nevertheless, the literature does not yet provide a shared scope definition (i.e., product system). Using the process-based life cycle assessment method, the authors evaluate the climate profile of a new district in Milan (14 buildings with 36,000 m<sup>2</sup> of gross surface area in total) aiming to become the first net-zero social housing project in Italy. The authors show in the results section how climate neutrality is achieved on the part of the real estate operator by varying the scope. The most conservative scenario (including all the emission sources considered in the analysis) indicates that the net-zero climate target is reached only by purchasing voluntary carbon credits. The authors also highlight: (i) a district composed of nearly-zero energy buildings is far from the definition of a net-zero climate emissions district; (ii) a net-zero climate emissions district may not be a positive energy district and vice-versa; and (iii) constraints linked with the lack of space in a densely populated city due to insufficient area to install renewables on site.
first_indexed 2024-03-11T09:45:01Z
format Article
id doaj.art-76e8bad9c24f4075abb6248963659ee7
institution Directory Open Access Journal
issn 1996-1073
language English
last_indexed 2024-03-11T09:45:01Z
publishDate 2023-02-01
publisher MDPI AG
record_format Article
series Energies
spelling doaj.art-76e8bad9c24f4075abb6248963659ee72023-11-16T16:38:27ZengMDPI AGEnergies1996-10732023-02-01163150410.3390/en16031504Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in MilanJacopo Famiglietti0Marcello Aprile1Giulia Spirito2Mario Motta3Department of Energy, Politecnico di Milano, 20156 Milan, ItalyDepartment of Energy, Politecnico di Milano, 20156 Milan, ItalyDepartment of Energy, Politecnico di Milano, 20156 Milan, ItalyDepartment of Energy, Politecnico di Milano, 20156 Milan, ItalyNet-zero climate districts are gaining wide attention at the European and international levels. Urban regeneration competitions have been launched recently to stimulate development; nevertheless, the literature does not yet provide a shared scope definition (i.e., product system). Using the process-based life cycle assessment method, the authors evaluate the climate profile of a new district in Milan (14 buildings with 36,000 m<sup>2</sup> of gross surface area in total) aiming to become the first net-zero social housing project in Italy. The authors show in the results section how climate neutrality is achieved on the part of the real estate operator by varying the scope. The most conservative scenario (including all the emission sources considered in the analysis) indicates that the net-zero climate target is reached only by purchasing voluntary carbon credits. The authors also highlight: (i) a district composed of nearly-zero energy buildings is far from the definition of a net-zero climate emissions district; (ii) a net-zero climate emissions district may not be a positive energy district and vice-versa; and (iii) constraints linked with the lack of space in a densely populated city due to insufficient area to install renewables on site.https://www.mdpi.com/1996-1073/16/3/1504net-zero emission districtslife cycle assessmentclimate neutralMILPgreenhouse gas emissionslevel(s) framework
spellingShingle Jacopo Famiglietti
Marcello Aprile
Giulia Spirito
Mario Motta
Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
Energies
net-zero emission districts
life cycle assessment
climate neutral
MILP
greenhouse gas emissions
level(s) framework
title Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
title_full Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
title_fullStr Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
title_full_unstemmed Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
title_short Net-Zero Climate Emissions Districts: Potentials and Constraints for Social Housing in Milan
title_sort net zero climate emissions districts potentials and constraints for social housing in milan
topic net-zero emission districts
life cycle assessment
climate neutral
MILP
greenhouse gas emissions
level(s) framework
url https://www.mdpi.com/1996-1073/16/3/1504
work_keys_str_mv AT jacopofamiglietti netzeroclimateemissionsdistrictspotentialsandconstraintsforsocialhousinginmilan
AT marcelloaprile netzeroclimateemissionsdistrictspotentialsandconstraintsforsocialhousinginmilan
AT giuliaspirito netzeroclimateemissionsdistrictspotentialsandconstraintsforsocialhousinginmilan
AT mariomotta netzeroclimateemissionsdistrictspotentialsandconstraintsforsocialhousinginmilan