Suchergebnisse für "Factsheet: Energietechnologien gestalten, die für alle sinnvoll und nutzbar sind"
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 EV Task 52: EVs and Circularity
Electric vehicles have specific challenges to reach circularity, which must be identified and solved adequately. Circularity issues are relevant in all phases of the life cycle – production, use and end of life – so circularity is strongly linked to Life Cycle Assessment (LCA) of electric vehicles. Austria leads this task and is responsible for the scientific assessment of circularity in LCA. Relevant case studies for the Austrian industry are analysed and the national R&D demand is identified.
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 AMT Task 12: Novel 2D materials and laser-based surface processes to increase resource efficiency in mobility applications
Friction and wear cause enormous global costs and CO2 emissions. At the same time, machines should become more and more reliable. Within Task 12, new concepts in material development and surface processes are being examined and advanced in order to reduce friction and wear.
IEA HPT Annex 51: Acoustic Signatures of Heat Pumps
The aim of the project was to increase the acceptance of heat pumps by reducing their noise emissions and vibrations and to reduce market barriers. Using innovative measurement and data analysis methods, influencing factors on the acoustic emissions of heat pump systems and the impact of acoustic protection measures were investigated. The results were prepared in the form of guidelines and recommendations for action.
IEA EBC Annex 82: Energy flexible buildings towards resilient low carbon energy systems
In the future, buildings and building clusters should be able to provide energy flexibility services for different types of energy systems. The project increases knowledge about the obstacles and motivation for the stakeholders involved. Their constructive engagement is a key to making the energy flexibility of buildings a value for the resilience of future energy networks.
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 4E Annex: Mapping and Benchmarking
In the Mapping and Benchmarking work (formerly M&B Annex) the following product were analyzed: domestic refrigeration (update), dishwashers, settop boxes, transformers and lights, for which this report includes most relevant results and the related M&B publications. It also introduces the 2015-2016 work on motors, liquid chillers, and water boilers.
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 DHC Annex TS4: Digitalisation of District Heating and Cooling
The aim of the IEA DHC Annex TS4 is to identify the possibilities of digitalization and the integration of digital process for district heating and cooling. To this end, the Annex TS4 establishes a platform for industrial and scientific experts to strengthen international cooperation and networking and the exchange of experience of national research and development activities.
IEA - Advanced Motor Fuels Technology Collaboration Programme (AMF-TCP)
The AMF Technology Collaboration Programme’s (AMF-TCP) vision is that advanced motor fuels, applicable to all modes of transport, significantly contribute to a sustainable society around the globe. The mission of AMF is to advance the understanding and appreciation of the potential of advanced motor fuels toward transport sustainability. We provide sound scientific information and technology assessments facilitating informed and science-based decisions regarding advanced motor fuels on all levels of decision-making.
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 DHC Annex TS9: Digitalisation of District Heating and Cooling – Improving Efficiency and Performance Through Data Integration (Working period 2024 - 2028)
To successfully digitalize district heating and cooling (DHC), it is important to understand the benefits of incorporating digital processes into DHC networks. The purpose of this project is to investigate solutions for data transfer and processing between the components of DHC networks, with a focus on interoperability and standardization. Furthermore, non-technical hurdles and enablers to digitization processes in the DHC sector are assessed.
IEA DHC Annex TS8: Experimental investigations of DHC systems
The project aims at promoting and improving the use of experimental studies for the transformation, decarbonization and flexibilization of new and existing district heating and cooling (DHC) systems. A strong focus will be on the integration of digital technologies, both in terms of application (e.g., IoT and cloud solutions, digital twins, machine learning) and experimental implementation (e.g., hardware-in-the-loop, data spaces).
IEA District Heating and Cooling (DHC TCP)
The TCP on District Heating and Cooling (DHC) was founded in 1983. It deals with the design, performance and operation of DHC and Combined Heat and Power systems as powerful tools for energy conservation and the reduction of environmental impacts of supplying heat.
IEA AFC Annex 31: Polymer electrolyte membrane fuel cell (Working period 2017 - 2019)
Task 31 is a research and development oriented Task with the objective to contribute to the identification and development of techniques and materials to reduce the cost and improve the durability of polymer electrolyte fuel cells (PEFCs).
IEA DHC Annex TS3: Hybrid Energy Networks, District Heating and Cooling Networks in an Integrated Energy System Context Guidebook
Hybrid energy networks, i.e. the integration of electricity, heat and gas networks, can make a decisive contribution to optimizing the energy system. The IEA DHC Annex TS3 analyses the potentials and challenges of hybrid energy networks from the perspective of the district heating / cooling system. This is including the analyses of relevant technologies and synergies, an assessment of the different methodological approaches and tools, the analyses of case studies as well as the development of suitable business models and regulations.
IEA AFC Annex 35: Fuel cells for portable applications (Working period 2017 - 2019)
The aim of Annex 35 is the information exchange on the status and new developments of portable fuel cell systems and comprises the development and manufacture of membrane electrode assemblies (MEAs) all the way through to system components such as electronic converters or gas supply units. In addition the setup and configuration of hybridized systems and the key topics of secure operation, codes and standards are of interest.
IEA ES Task 43: Storage for renewables and flexibility through standardized use of building mass
Thermal building mass activation uses building masses to condition interior spaces, but can also function as energy storage through targeted overheating/undercooling. This storage potential can be used for local and grid-connected renewable thermal and electrical energy (Power2Heat). The project develops new content on the construction, control and business models of such storages and disseminates it as guidelines, data and on the basis of best-practice objects that have been implemented.