umu.sePublikasjoner
Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Combined Environmental and Economic Assessment of Energy Efficiency Measures in a Multi-Dwelling Building
Umeå universitet, Teknisk-naturvetenskapliga fakulteten, Institutionen för tillämpad fysik och elektronik.ORCID-id: 0000-0002-8704-8538
2019 (engelsk)Inngår i: Energies, ISSN 1996-1073, E-ISSN 1996-1073, Vol. 12, nr 13, s. 1-13, artikkel-id 2484Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The aim of this study is to assess how different renovation scenarios affect the environmental and economic impacts of a multi-dwelling building in a Nordic climate, how these aspects are correlated and how different energy carriers affect different environmental impact categories. In order to reduce greenhouse gas emissions, the European Union has set an agenda in order to reduce energy use in buildings. New buildings on the European market have a low replacement rate, which makes building renovation an important factor for achieving the European Union goals. In this study, eight renovation strategies were analyzed following the European Committee for Standardization standards for life cycle assessment and life cycle costs of buildings. This study covers all life cycle steps from cradle to grave. The renovation scenarios include combinations of photovoltaics, geothermal heat pumps, heat recovery ventilation and improved building envelopes. Results show that, depending on the energy carrier, reductions in global warming potential can be achieved at the expense of an increased nuclear waste disposal. It also shows that for the investigated renovation strategies in Sweden there is no correlation between the economic and the environmental performance of the building. Changing energy carriers in Sweden in order to reduce greenhouse gas emissions can be a good alternative, but it makes the system more dependent on nuclear power.

sted, utgiver, år, opplag, sider
MDPI , 2019. Vol. 12, nr 13, s. 1-13, artikkel-id 2484
Emneord [en]
life cycle assessment, life cycle costs, electricity production, greenhouse gasses, building renovation, clear waste
HSV kategori
Identifikatorer
URN: urn:nbn:se:umu:diva-162013DOI: 10.3390/en12132484ISI: 000477034700028OAI: oai:DiVA.org:umu-162013DiVA, id: diva2:1342003
Tilgjengelig fra: 2019-08-12 Laget: 2019-08-12 Sist oppdatert: 2019-08-12bibliografisk kontrollert

Open Access i DiVA

fulltext(1761 kB)102 nedlastinger
Filinformasjon
Fil FULLTEXT01.pdfFilstørrelse 1761 kBChecksum SHA-512
c4b72a5aac3dddc6d90dc51041a02f7f6120346e4d30a921013e8fd1035407a5af947471484b9c7c809659f4554b9479a831a8e7b39cc8ecd51c06da50aac6f6
Type fulltextMimetype application/pdf

Andre lenker

Forlagets fulltekst

Personposter BETA

Olofsson, Thomas

Søk i DiVA

Av forfatter/redaktør
Olofsson, Thomas
Av organisasjonen
I samme tidsskrift
Energies

Søk utenfor DiVA

GoogleGoogle Scholar
Totalt: 102 nedlastinger
Antall nedlastinger er summen av alle nedlastinger av alle fulltekster. Det kan for eksempel være tidligere versjoner som er ikke lenger tilgjengelige

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 149 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf