Suchergebnisse für "Factsheet: Energietechnologien gestalten, die für alle sinnvoll und nutzbar sind"
EBC Annex 66 Text: Definition and Simulation of Occupant Behavior in Buildings
Hintergrund, Ziele und Methoden des EBC Annex 66. (November 2014)
D. Yan, T. Hong
Herausgeber: IEA EBC Annex 66
Englisch, 14 Seiten
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IEA EBC Annex 55: Reliability of Energy Efficient Building Retrofitting - Probability Assessment of Performance & Cost (RAP-RETRO)
The scope of the project is to develop and provide decision support data and tools for energy retrofitting measures. The tools will be based on probabilistic methodologies for prediction of energy use, life cycle cost and functional performance. The impact of uncertainty on the performance and costs will be considered. Methods based on probability give powerful tools that can provide us with reliable ranges for the outcome.
IEA EBC Annex 82: Energy flexible buildings towards resilient low carbon energy systems
The aim of the Annex is to gain knowledge about the energy flexibility services that buildings and clusters of buildings may deliver to different types of energy networks. The project increases the knowledge about the barriers and motivation for the stakeholders. Their constructive involvement is a key for making building energy flexibility a value for the resilience of future energy networks.
IEA EBC Annex 70: Building Energy Epidemiology: Analysis of Real Building Energy Use at Scale
Within the framework of the IEA-EBC Annex 70, causes of deviations between calculated and actual energy consumption in buildings were empirically investigated and requirements for data quality, characteristics and security were developed. Furthermore, recommendations were developed regarding the use of internationally uniform standards and methods for data collection, processing and evaluation.
IEA SHC Task 59/EBC Annex 76: Deep Renovation of Historic Buildings - Towards lowest possible energy demand and CO2 emission (nZEB)
The goal of Task 59 was to document international best practice examples (knowledge base), develop a multidisciplinary planning process, and develop holistic retrofit solutions for historic buildings. As a knowledge base, the Historic Building Retrofit Atlas (www.HiBERatlas.com) emerged from the project. In the HiBERatlas more than 55 best practice examples are documented. In addition to the management of Subtask A (Knowledge Base) and Subtask C (Conservation compatible retrofit solutions & strategies), innovative technical and organizational retrofit solutions, which have already been applied in national demonstration projects and tested in practice, have been incorporated and further developed through the Austrian participation.
IEA EBC Annex 75: Cost-effective Building Renovation at District Level Combining Energy Efficiency & Renewables
For the conversion of existing buildings into low(st) energy buildings with low greenhouse gas emissions, it is important to know which strategies are most cost-effective to reduce emissions and primary energy consumption of the buildings. In particular, it is important to find the right balance between energy efficiency measures and renewable energy measures. This question is addressed in this project.
IEA ES Annex 49: Low Exergy Systems for High-Performance Buildings and Communities
The objective of Annex 49 is the development of approaches for reducing the exergy demand of buildings, so as to reduce the CO2 emissions of the building stock and support structures for sustainable and reliable energy systems in the building sector. To achieve the objectives of Annex 49, the following activities have been carried out:Application of exergy analysis and providing tools, guidelines, best-practice examples and background information for planners and decision makers in the fields of construction, energy and politics Support of cost-efficient low-energy/exergy measures for renovation and new building taking into account both the residential and the service sector Promotion of exergy-related performance analysis of buildings, particularly from the perspectives of communities / regions
IEA ES Annex 50: Prefab Systems for Low Energy/High Comfort Building Renewal
Development of integrated concepts for multi-storey buildings, which enable renovations of buildings with high energy efficiency at good user acceptance during the realisation phase as well as afterwards (comfort, affordability). Relevant components: integrated solutions of roof and façade with high rate of pre-fabrication, the possibility of integrating the energy façade/roofs and energy distribution and supply.
IEA EBC Annex 83 - Positive Energy Districts
A positive energy district (PED) is an urban area/neighbourhood that is able to generate more energy than it consumes and is agile/flexible enough to respond to energy market fluctuations. This is where the IEA-Annex 83 and commissioned leading Austrian research institutions come in to collect, systematise, synthesise and process the knowledge and experience of the international scientific community on PEDs in a form that is understandable for practitioners.
IEA ES Task 41: Economics of Energy Storage
What is the value of energy storage and how can it be quantified? How can the benefits and value of energy storage be translated into promising business models? The Task will conduct a coordinated methodological assessment of the economic viability of energy storage (electrical, thermal, and chemical) in applications relevant to the energy system. This will be used to derive preferred conditions for energy storage configurations.
IEA EBC Annex 81: Data-Driven Smart Buildings
The latest developments in digitization have the potential to significantly reduce the costs of building operations. The annex is intended to improve access to low-cost, high-quality data from buildings and to support the development of data-driven energy efficiency applications and analyses. This enables the optimization of building controls in real time and offers energy efficiency data and decision support for building managers.
IEA SHC Task 61/EBC Annex 77: Integrated Solutions for Daylighting and Electric Lighting
Lighting accounts for around 15% of global electricity consumption - intelligent coordination of daylighting and electric lighting solutions together with integral lighting controls enable significant energy savings. At the same time, the solutions must be optimally planned in a user-centered approach based on the visual and non-visual effects of light. The task analysed user requirements as well as existing technologies and design methods and documented exemplary implementations in case studies.
IEA EBC Annex 71: Building Energy Performance Assessment Based on In-situ Measurements
The requirements on building envelope and on building technology are steadily increasing. There is a lack of measurement and analysis methods to control the quality of the built implementation and to optimize the building operation. This project developed a methodological basis to enable an in-situ evaluation of the actual energy performance and building operation. For this purpose, it investigated methods to generate data-driven building models favouring the use of already available on-board data.
IEA EBC Annex 66: Newsletter No. 3 March 2016
Herausgeber: IEA EBC Annex 66
Englisch, 14 Seiten
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IEA EBC Annex 66: Newsletter No. 2 July 2015
Herausgeber: IEA EBC Annex 66
Englisch, 11 Seiten
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IEA EBC Annex 66: Newsletter No. 1 October 2014
Herausgeber: IEA EBC Annex 66
Englisch, 9 Seiten
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IEA ECBCS Annex 49 Midterm Report (2010)
Low Exergy Systems for High-Performance Buildings and Communities
Englisch
Journal paper by IEA EBC Annex 66 operating agents together with Austrian contributors
Occupant behavior modeling for building performance simulation: current state and future challenges. (Energy and Buildings Volume 107, pages 264-278, November 2015)
D. Yan, W. O’Brien, T. Hong, X. Feng, H. B. Gunay, F. Tahmasebi, A. Mahdavi
Herausgeber: Elsevier B.V.
Englisch
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Journal paper by Austrian contributors of the IEA EBC Annex 66
The deployment-dependence of occupancy-related models in building performance simulation. (Energy and Buildings Volume 117, pages 313–320, April 2016)
A. Mahdavi, F. Tahmasebi
Herausgeber: Elsevier B.V.
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IEA Energy in Buildings and Communities Programme (EBC TCP)
The Energy in Buildings and Communities Programme by the IEA enables collaborative research and development projects. Thematically, it focuses on integrating energy efficient and sustainable technologies in buildings and communities.