Browsing NTNU Open by Author "Rønneseth, Øystein"
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Analyse av varmepumpesystem i barnehage rehabilitert til passivhus-standard
Rønneseth, Øystein (Master thesis, 2017)Medbroen gardsbarnehage er eit unikt prosjekt, sidan eit over 100 år gammalt gardsbygg er blitt rehabilitert til passivhusstandard. Prosjektet har vist at så omfattande rehabilitering er mogleg, og framstår som eit ... -
Is It Possible to Supply Norwegian Apartment Blocks with 4th Generation District Heating?
Rønneseth, Øystein; Sartori, Igor; Sandberg, Nina Holck (Journal article; Peer reviewed, 2019)Direct electricity is widely used for heating purposes in Norway, leading to significant strain on the electricity grid during the heating season. Conversion to 4th generation district heating (4GDH) is an effective method ... -
Neighbourhood building stock model for long-term dynamic analyses of energy demand and GHG emissions
Næss, Jan Sandstad; Sandberg, Nina Holck; Nord, Natasa; Vestrum, Magnus Inderberg; Lausselet, Carine; Woszczek, Aleksandra; Rønneseth, Øystein; Brattebø, Helge (ZEN Report;, Research report, 2018)How should sustainable neighbourhoods be designed to reduce greenhouse gas emissions towards zero? What kind of information does decision makers need to make solid future plans on the neighbourhood level? A detailed ... -
Neighbourhood building stock model for long-term dynamic analyses of energy demand and GHG emissions. General model description and case studies
Næss, Jan Sandstad; Sandberg, Nina Holck; Nord, Natasa; Vestrum, Magnus Inderberg; Lausselet, Carine; Woszczek, Aleksandra; Rønneseth, Øystein; Brattebø, Helge (ZEN Report;, Research report, 2018) -
State-of-the-Art Analysis of Nearly Zero Energy Buildings. Country report IEA HPT Annex 49 Task 1 – NORWAY
Stene, Jørn; Alonso, Maria Justo; Rønneseth, Øystein; Georges, Laurent (SINTEF Notat;, Research report, 2018) -
Techniques for airflow measurements to determine the real efficiency of heat recovery in ventilation systems
Rønneseth, Øystein; Liu, Peng; Alonso, Maria Justo; Mathisen, Hans Martin (Journal article; Peer reviewed, 2019)Heat recovery in ventilation is essential to reduce energy use and thus mitigate greenhouse gas emissions from the building sector. Heat recovery efficiency of at least 80 % in new buildings is required according to Norwegian ...