There are 120 results.
Based on a clear definition of the topics and focusing on energy relevant aspects the project will provide an overview on the present points of focus in research on "Smart Cities". Furthermore, future research topics will be defined and evaluated, and action plans for political stakeholders will be elaborated in the framework of two expert workshops.
Reduction of cooling requirements through optimized urban structures and processes and design optimisation in building design (smartKB*)
Based on a systematic listing of appropriate methods, recommended actions have been developed to reduce the cooling requirements in new or renovated buildings on three levels: a) optimization and use of appropriate urban structures, b) design strategies and passive measures for building concepts, c) reduction of cooling requirements through integrated planning processes.
Research, development and realization of integral building concepts in passive house quality!
SC_micro-quarters – Planning and modernisation of smart city quarters with a view to energy optimisation and a high quality of life
The SC_micro-quarters project demonstrates possibilities for urban planning and urban quarter development with a view to creating a path to a low carbon city with a high quality of life and good resilience, while taking into account existing and proposed buildings, infrastructures and uses. The central element is the modelling of urban structures at micro-quarter level.
In a technical feasibility study and based on a real example, the project analysed innovative plus-energy refurbishment concepts for school buildings. The goal was to develop refurbishment concepts with a high replication potential which combine future-oriented energy concepts with feasible technical and architectural solutions.
Sensible storages, which are currently used in district heating networks for seasonal storage of excess heat (e.g. from solar thermal or industrial waste heat), exhibit high space demand, investment costs and heat losses. Within this project, concepts for using innovative storage technologies, e.g. thermochemical storages (TCS) having high heat densities and enabling pressure- and lossless storage, were developed and analyzed on a technological, economic and ecological basis. Additionally, the regulatory framework has been evaluated.
Possibilities and requirements of transferring the Swiss “2000-Watt Site” certificate to Austria
The EPBD recast 2010 targeted "nearly zero energy buildings". This low amount of energy is to be covered by energy from renewable energy sources. The project "Smart ABC" analysed a variety of relevant solution sets regarding the building performance and the renewable based energy supply options. Energetic and ecological impacts were analyzed in order to optimize the integration of renewable energy technologies in building standards and to find answers how to depict a building cluster regarding standards and tools.
Smart Pölten 2.0 Holistic view on a Vertical Farm in preparation for a demonstration project for the city of St. Pölten
The city of St. Pölten forsees great potential in Vertical Farming with regard to the objectives related to the concept of the Smart City program - linking local food production, quality of life by reducing resource consumption. This has to be evaluated by combining Vertical Farms with existing living buildings. Eco-social and socio-economic considerations play an important role in this process.
The present study aims to explore the application options for compact units (ventilation devices including micro heat pumps, developed for passive houses) in low energy buildings. Compact ventilation units for heat recovery, heating and domestic hot water shall bear the basic heating load, whereas peak loads shall be covered by newly-developed auxiliary heating equipment combined with intelligent control algorithms. This allows increased energy efficiency as well as cost effectiveness together with higher living quality and lower ecological load.
In this project the application of a solid oxide fuel cell (SOFC) for energy supply (heat and power) of urban areas will be investigated. Due to the high temperature level of the produced heat it would be possible to use this heat for the energy supply of different heat and power consumers (residential buildings, industrial plants, etc.). One aim is to provide the SOFC-heat at several temperature levels in order to establish the advantages of the fuel cell. On the one hand the legal and market-based conditions will be evaluated, on the other hand the technological feasibility will be scoured by the use of CFD-simulation of the heat production.
Targeting a high level of decentralised energy supply on basis of renewable energy, the project analysed the possible combinations of solar thermal energy, photovoltaic and heat pumps. The project aimed to maximise the domestic energy supply due to utilisation of the building as short term energy storage. In addition to that, several optimisation measures had been developed. The impact on the energy supply and demand will be economically assessed through life cycle costing. On this basis, the potential load transfer and the use of this kind of systems had been evaluated in combination with smart grids.
Solarenergie Urban - Analysis and evaluation of the economic, energetic and architectural quality of urban solar energy buildings
This project developed energetic and economic optimised planning criteria for multi storey residential buildings for the integration of renewable energy systems in the building shell. The field of new construction and refurbishment had been investigated.
SPACE4free - Retrofitting souterrain areas in 19th century townhouses to apartments with high quality of life and low energy consumption
Planning of durable and damage-free apartments with high quality of life and low energy consumption in moisture exposed souterrain areas of 19th century townhouses. Using innovative ventilation control systems comfortable room climate will be created. Additionally the tolerance of different types of use is ensured. A planning tool enables the scaling of the findings and thus the applicability to various planning situations.
The project aimed at comprehensively analyzing existing approaches for the coordination and regulation of Smart City development in small and medium-sized cities. In the context of case studies, this study combines the analysis of relevant legal-institutional frameworks as well as of governance processes for selected, energy-related fields of urban activity.
The project worked out the development of a smart grids reference architecture for Austria under involvement of all actors. Based on technological-scientific elements a process which met the requirements of stakeholders like operators of infrastructure, industry and also public agencies had been worked out to achieve nationally accepted and internationally orientated reference architecture.
Refinement and validation of the implementation proposals in order to achieve the realisation of the ROADCON vision and roadmap for ICT in construction by means of stakeholder-workshops, structured interviews and questionnaires.
Development of a strategy for energy autarcic buildings with appropriate Technology solutions.
Certification of straw bales as insulating material, development of a straw bale logistic concept and a quality management system as strategic measures with the aim of the dissemination of straw bales as insulating material
StromBIZ - demonstration projects: business models for decentralized electricity generation and distribution
Feasible business models to utilize locally generated renewable energy are expected to induce a tipping point for the "Energy Turnaround" in Austria. Within the proposed project a number of demonstration PV plants on residential and non-residential buildings had been realized. On this basis new approaches of business cases had been developed, implemented, tested and disseminated.