Browsing NTNU Open by Author "Heide, Vegard"
Now showing items 1-11 of 11
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Analysing energy upgrading projects of single-family houses towards a Norwegian nZEB level
Moschetti, Roberta; Time, Berit; Gullbrekken, Lars; Heide, Vegard; Georges, Laurent; Lien, Anne Gunnarshaug (Peer reviewed; Journal article, 2021)As the existing building stock is responsible for high energy use and greenhouse gas emissions, energy upgrading projects have been acknowledged as crucial for the energy performance improvement of existing buildings, as ... -
Assessment of the indoor environment of existing Norwegian dwellings
Skyttern, Silje (Master thesis, 2020)Hensikten med dette arbeidet har vært å undersøke om et tilfredsstillende inneklima kan oppnås i soverom kun gjennom å åpne vinduet på natten. Det overordnede målet var å se om bruk av naturlig ventilasjon, i kombinasjon ... -
Economic and Energy Performance of Heating and Ventilation. Systems in Deep Retrofitted Norwegian Detached Houses
Heide, Vegard; Thingbø, Håkon; Lien, Anne Gunnarshaug; Georges, Laurent (Peer reviewed; Journal article, 2022)The aim of this study was to evaluate the life-cycle costs (LCC) and energy performance of different heating and ventilation systems (HVAC) in deep-energy renovation of Norwegian detached houses. Eight different HVAC ... -
Economic Performance of Heating and Ventilation Systems in Energy Retrofit of Detached Houses
Kjellberg, Bianca; Johansen, Sondre Valstad (Master thesis, 2021)I forbindelse med Parisavtalen i 2015, satte Norge seg som mål å redusere drivhusgassene med 50% innen 2030. I 2019 gikk 23% av Norges energiforbruk til private husholdninger ifølge Statistisk Sentralbyrå. Videre er mer ... -
Economic Performance of Heating and Ventilation Systems of Detached Houses
Kjellberg, Bianca; Johansen, Sondre Valstad (Master thesis, 2021)I forbindelse med Parisavtalen i 2015, satte Norge seg som mål å redusere drivhusgassene med 50% innen 2030. I 2019 gikk 23% av Norges energiforbruk til private husholdninger ifølge Statistisk Sentralbyrå. Videre er mer ... -
Economic performance of heating systems for energy renovation of wooden dwellings in Norway
Thingbø, Håkon Selstad (Master thesis, 2022)Etter at Norge sluttet seg til i Parisavtalen i 2015, ble det satt som mål å redusere landets klimagassutslipp med 50 til 55 %, sammenlignet med 1990-nivået, innen 2030 [1]. Det ble derfor i 2016 vedtatt at energibruken ... -
Energy efficiency of strategies to enable temperature zoning during winter in highly-insulated residential buildings equipped with balanced mechanical ventilation
Georges, Laurent; Selvnes, Eirik; Heide, Vegard; Mathisen, Hans Martin (Journal article; Peer reviewed, 2019)To reduce the space-heating needs, balanced mechanical ventilation equipped with a heat recovery is frequently implemented in highly-insulated residential buildings. This standard ventilation strategy tends to homogenize ... -
Indoor air quality in natural-ventilated bedrooms in renovated Norwegian houses
Heide, Vegard; Skyttern, Silje; Georges, Laurent (Peer reviewed; Journal article, 2021)The objective of this work is to investigate the indoor environment in bedrooms ventilated by window opening during night-time. How window opening behaviour affects indoor air quality (IAQ), and how window opening behaviour ... -
Miljøvennlig boligventilasjon. Sammenligning av klimagass-utslipp med naturlig- og balansert ventilasjon.
Heide, Vegard (Master thesis, 2012)Global warming due to increased emissions of CO2 has lead to more focus on decreasing energy consumption and greenhouse gas emissions caused by buildings. In Norway, balanced ventilation with heat recovery is the most ... -
Review of HVAC strategies for energy renovation of detached houses towards nZEB in cold climates
Heide, Vegard; Georges, Laurent; Lien, Anne Gunnarshaug; Mathisen, Hans Martin (Journal article; Peer reviewed, 2019)This paper provides a review of heat and ventilation measures that can be applied to ambitious energy renovation of detached houses in Nordic countries. In this review, requirements for solutions are defined. Key technologies ... -
Towards Simpler and More Affordable Heating and Ventilation Systems for Deep Energy Retrofit of Norwegian Detached Houses
Heide, Vegard (Doctoral theses at NTNU;2024:233, Doctoral thesis, 2024)