Projects per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Civil Engineer (M.Sc.), Buildings energy use, Heat loss through windows, Technical University of Denmark
1 Sept 1980 → 15 Feb 1986
Award Date: 15 Feb 1986
External positions
Assstant Professor, civ.eng., Technical University of Denmark
15 Feb 1986 → 31 Mar 1992
Keywords
- Energy
- regulation
- renovation
- optimization
- low-energy buildings
- simulation
- Construction
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Collaborations from the last five years
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Realdania projekt: Klimadata for renovering
Kanafani, K., Wittchen, K. B., Laursen, K. G. & Haugbølle, K.
01/05/2023 → 31/05/2024
Project: Consultancy
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Forundersøgelse af behov for komfortkøling i danske boliger
Johnston, C. J., Afshari, A., Maccarini, A., Wittchen, K. B. & Knudsen, H. N.
01/03/2022 → 31/03/2024
Project: Research
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Danish participation in IEA EBC Annex 82
Li, R., Wittchen, K. B., Christensen, T. H. B. & Jensen, S. Ø.
01/06/2021 → 30/06/2025
Project: Research
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Datamateriale til Håndbog for energikonsulenter
Kragh, J., Wittchen, K. B., Rose, J. & Dichmann, E.
01/05/2022 → 01/07/2022
Project: Consultancy
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Grænseværdier ved særlige bygningstyper
Tozan, B., Birgisdottir, H., Nielsen, L. H., Wittchen, K. B. & Sørensen, C. G.
01/05/2021 → 01/08/2022
Project: Consultancy
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Thermal storage capacity in the entire building stock of Denmark for energy flexibility strategies and building-to-grid services
Johra, H., Goupy, M. & Wittchen, K. B., Jan 2024, In: REHVA Journal. 61, 1, p. 14-17 4 p.Research output: Contribution to journal › Journal article › Communication
Open AccessFile15 Downloads (Pure) -
Do the customers remember? The fade-out effect from the demand response applied in the district heating system in Denmark
Marszal-Pomianowska, A., Jensen, O. M., Wittchen, K. B., Jokubauskis, B. & Melgaard, S. P., Dec 2023, In: Journal of Physics: Conference Series (Online). 2600, 13, 132003.Research output: Contribution to journal › Conference article in Journal › Research › peer-review
Open AccessFile6 Downloads (Pure) -
Influence of window recess on solar loads, heat loss and external condensation
Wittchen, K. B., Rose, J. & Nielsen, A., 2023, In: Journal of Physics: Conference Series (Online). 2654, 1, 012144.Research output: Contribution to journal › Conference article in Journal › Research › peer-review
Open AccessFile3 Downloads (Pure) -
Method combining expert and analytical approaches towards economical energy renovation roadmaps and improved indoor comfort
Pomianowski, M. Z., Wittchen, K., Schaffer, M., Hu, Y., Chiesa, G., Fasano, F. & Grasso, P., Dec 2023, In: Journal of Physics: Conference Series (Online). 2600, 8, 082022.Research output: Contribution to journal › Conference article in Journal › Research › peer-review
Open AccessFile5 Downloads (Pure) -
CO2-krav og særlige bygningsforudsætninger: Udformning af model til beregning af overskridelse af grænseværdi ved øget klimapåvirkning grundet særlige bygningsforudsætninger
Nielsen, L. H., Tozan, B., Birgisdottir, H. & Wittchen, K. B., 29 Aug 2022, København: Institut for Byggeri, By og Miljø (BUILD), Aalborg Universitet. 44 p. (BUILD Rapport; No. 27, Vol. 2022).Research output: Book/Report › Report › Research › peer-review
Open AccessFile181 Downloads (Pure)
Datasets
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RIBuild: Energy saving potential, LCA and LCC - case studies
Wittchen, K. B. (Creator), Blumberga, A. (Creator), Kamendere, E. (Creator), Freimanis, R. (Creator), Grāvelsiņš, A. (Creator), Di Giuseppe, E. (Creator), D'Orazio, M. (Creator), Maracchini, G. (Creator), Morgane, G. (Creator) & Lasvaux, S. (Creator), Zenodo, 2020
DOI: 10.5281/zenodo.3899871, https://zenodo.org/record/3899871
Dataset
Prizes
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Best paper award from Cold Climate HVAC and Energy 2021 Conference
Simson, Raimo (Recipient), Thomsen, Kirsten Engelund (Recipient), Wittchen, Kim B. (Recipient) & Kurnitski, Jarek (Recipient), Apr 2021
Prize: Conference prizes
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Activities
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BSim - Videregående kursus
Kim B. Wittchen (Lecturer) & Rasmus Lund Jensen (Lecturer)
31 Aug 2023Activity: Talks and presentations › Talks and presentations in private or public companies
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BSim - Grundkursus
Kim B. Wittchen (Lecturer) & Rasmus Lund Jensen (Lecturer)
29 Aug 2023 → 30 Aug 2023Activity: Talks and presentations › Talks and presentations in private or public companies
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13th Nordic Symposium on Building Physics, NSB 2023 (Event)
Kim B. Wittchen (Peer reviewer)
12 Jun 2023 → 14 Jun 2023Activity: Editorial work and peer review › Peer review of manuscripts › Research
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Influence of window recess on solar loads, heat loss and external condensation
Kim B. Wittchen (Lecturer), Jørgen Rose (Other) & Anker Nielsen (Other)
12 Jun 2023 → 14 Jun 2023Activity: Talks and presentations › Conference presentations
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13th Nordic Symposium on Building Physics, NSB 2023
Ruut Hannele Peuhkuri (Organizer), Per Kvols Heiselberg (Organizer), Hicham Johra (Organizer), Helen Halkjær Andersen (Organizer), Nebojsa Jakica (Organizer), Steffen Petersen (Organizer), Torben Valdbjørn Rasmussen (Organizer), Carsten Rode (Organizer), Vivi Søndergaard (Organizer) & Kim B. Wittchen (Organizer)
12 Jun 2023 → 14 Jun 2023Activity: Attending an event › Conference organisation or participation
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Press/Media
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Nye energikrav kan koste 120 mia. kr: Familier ender med usælgelige boliger
02/10/2022 → 03/10/2022
2 items of Media coverage
Press/Media: Press / Media
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Vi skal fortsætte med at isolere vores boliger
11/01/2022
1 item of Media coverage
Press/Media: Press / Media
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Ny rapport om energilagring i parcelhuse
04/09/2020
1 item of Media coverage
Press/Media: Press / Media
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Skal man skrue ned for radiatoren, når man lufter ud?
19/12/2019
1 item of Media coverage
Press/Media: Press / Media