The aim of the project was to develop a continuous process chain for the energetic-economic optimization of zero and plus energy buildings. The project focused on proven and new approaches to cost reduction of nearly zero energy buildings (nZEBs) at all stages of the life cycle. The main goal was to identify the extra-costs for nZEBs, and to promote innovative approaches taking into account the cost-effectiveness for all the Stakeholders. A database containing important cost parameters and potential savings will be developed.
An integrated technical energy plus office concept without additional building costs demonstrates the feasibility of such projects instancing a concrete office project with 50.000 m² floor area in Vienna with economical cost consideration.
Urbane GmbA aims to explore and assess the potential of greenable area from building and obscured stock (vertical and horizontal areas) in Vienna, to apply currently available survey instruments and to show research and development needs.
DIM4Energy - Digital Information Models for the Planning and Optimization of Buildings and Urban Energy Infrastructure
Digital information models (DIM) are playing an increasingly important role in urban planning and decision-making processes, from individual buildings (BIM) to urban information models (UIM). For the planning and optimal operation of plus-energy neighborhoods, valuable information could be obtained from these existing models, provided the appropriate data sources and associated software tools are properly linked.
The research project Urban MoVe will investigate to what extent private-law contracts (e.g. mobility contracts, funds, urban development contracts) are suitable as municipal planning and steering instruments for mobility at residential locations based on best practice analyzes and implemented national practical examples.
UrbanEnergyCells - Requirements for the implementation of energy cells in future energy system designs
The transformation of the currently hierarchical electricity system into a renewable, decentralized electricity system poses major challenges for the actors in the energy industry and society. Most of the installed decentralized renewable energy sources are installed in rural areas, due to easier legal implementation and shorter decision-making pathways. However, the energy density in urban areas is significantly higher, resulting in a transport of electrical energy to the consumption centers.
Guidelines for a sustainable real estate rating of residental buildings
In "Enerspired Cities" the concept for an automized junction of judicial secured access regulation to (geo-)energy data is elaborated. This will be adapted to the specific situations in the cities of Innsbruck, Salzburg and Vienna and implemented in dedicated pilot applications. The declared aim is the support of urban planning, monitoring and research by an easy and transparent access to base data coming from various sources for a wide range of users.
Goal of this subproject was to select the building with the highest potential within a building-portfolio. Therefore a criteria catalogue was developed, which is generally applicable.
Dissemination of results of the research initiative "Building of tomorrow" for two specific target groups - master builder and installer - implementation in further vocational training concepts
A Catalogue of Passivhouse Details for Refurbishments for buildings of all building periods from the 1870 to the 1980s. Special consideration to the refurbishment of building parts in contact with the earth. Integration of controlled ventilation services. Construction elements description with drawings, building physical data and ecological life cycle assessment. This project aimed at contributing to "Replicable refurbishment concepts for meeting passive house (or comparable) standard in buildings of all building periods".
Based on the selection of suitable demonstration projects in Subproject 1 an innovative concept for passive and active building envelopes and energy supply of so called "Plus Energy Buildings" (renovation) has been developed.
Concept for a high quality, PC supported, 60 minutes energy counselling method, focusing on building refurbishment and new constructions, including a software tested in real counselling situations and a printed documentation.
The campaign is, orientated on the target group, a linked extension of the reconstruction guidance "Neue Standards für alte Häuser" ("New standards for old houses") on the building trade and subconstruction work as well as on the awarding authority.
In the project ERP_hoch3 energy related policy research in three Austrian agglomerations (Vienna – Lower Austria, Graz – Styria and Vorderland-Feldkirch) has been done, scenarios of the current state and the target state have been modelled and calculated. The aim was to develop generic transferable recommendations for spatial energy planning in agglomerations.
Refurbishment of single- and two-familiy houses in timber construction in Austria has a large CO2-saving potential. To meet the special requirements for the refurbishment of timber constructions, a concept for the renovation to passive house respectively plus-energy house standard with special focus on ecologic construction materials was developed in this project.
SolCalc: Development of a standardized calculation algorithm for the energy consumption assessment and the energy certification of residential buildings with a solar fraction of up to 100% in combination with biomass boilers and heat pumps
Development of a standardized calculation algorithm for the energy consumption assessment and the energy certification of residential buildings with a solar fraction of up to 100% in combination with biomass boilers and heat pumps
"Biotope City" is an overall concept for the implementation of comprehensive urban greening with the aim of using the regenerative mechanisms of nature. With this approach, quality of life is to be comprehensively, sustainably and cost-effectively increased and resilience against extreme weather events in cities will be improved. The project aims to generate realistic components of a "construction manual" for the green city of the future, which are generalizable and transferable.
Development and implementation of contributions to the quality control of innovative technologies in the areas of building services and insulation that are derived substantially from HAUSderZukunft findings.
Sophisticated implementation of different passive house-building services systems on a basis of four similar parts of a structure of multi-storey dwelling houses.