Thursday, 25 March 2021

From 8:30: Registration  
9:00–10:30: Session 5: [Plus-energy neighbourhoods II]
Chair: Karin Stieldorf, TU Wien
Welcome: Andreas Pfeiler, Fachverband Steine-Keramik
Plus-energy quarter renovation of the listed Otto-Wagner-Areal in Vienna – a feasibility analysis
Helmut Schöberl, Klemens Schlögl, Ernst Schriefl, Schöberl&Pöll GmbH, Vienna
„Quitting Gas – typologic reappraisal for the complete phase-out of gas in the building sector” –
a feasibility study for Vienna
Peter Holzer, Renate Hammer, Felix Wimmer, David Stuckey, Matthias Kendlbacher, Institute of Building Research & Innovation ZT-GmbH
Energy-flexible plus-energy quarters – Dynamic comfort: Opportunities and limitations of a grid-friendly operation of buildings and quarters in times of 100% renewable energy supply
Thomas Zelger, FH Technikum Wien, Bernhard Lipp, IBO
parallel: 9:00–12:30 Workshop: Positive Energy Districts in Teaching and Education.
Simon Schneider, FH Technikum Vienna
10:30–11:00: Break
11:00–12:00: Session 6: [Energy-flexible quarters]
Chair: Beatriz Schönstein-Wippel, Advantage Austria
HyLiving: Energy self-sufficient residential buildings with decentral energy storage of hydrogen
Christof Drexel, drexelreduziert., Bregenz
Urban plus-energy quarters and rural sustainable energy communities: definitions and projects in Europe and from Austria
Momir Tabakovic, Jens Leibold, FH Technikum Vienna
12:00–14:00: Lunch break  
14:00–15:30: Session 7: [Low-tech principles I]
Chair: Werner Merzeder, Business Finland
Low-tech, high effect! – Sustainable low-tech buildings, a concept for a climate-friendly future!
Edeltraud Haselsteiner, Urbanity
How much technology does the sustainable house need?
Sabine Erber, Energieinstitut Vorarlberg
Low tech strategies and user comfort in LaBorda
Raquel Llorca, Luca Volpi, Societat Orgànica Barcelona
parallel: 14:00–18:00 Workshop (in German): Energieeffiziente und -flexible Plusenergie-Gebäude und Quartiere und „energieflexible“ NutzerInnen.
Thomas Zelger, FHTW
15:30–16:00: Break
16:00–17:00: Session 8: [Thema 3]
Chair: Susanne Formanek, President IBO
The Circular Economy and Construction Materials – Impact of the integral planning process throughout the life cycle
Anna-Vera Deinhammer, City of Vienna, Executive Group for Construction and Technology
Resource efficiency of external wall structures through enhanced planning security in sound insulation
Maximilian Neusser, TU Wien
10:30–18:00: Talks at the virtual exhibitor’s desks (Details here)

Programme subject to changes!