Suchergebnisse
IEA SHC PVT Task 60: 2020 Subsidies for PVT collectors in selected countries (2020)
Die Studie gibt einen Überblick über Fördermöglichkeiten von Photovoltaik-Thermie (PVT)-Kollektoren für ausgewählte Länder.
Alois Resch (University of Applied Sciences Upper Austria)
Herausgeber: IEA SHC Task 60
Englisch, 18 Seiten
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Renewable Energy Market Update - Outlook for 2020 and 2021
Der Report analysiert die Auswirkungen der Covid-19-Krise auf den Ausbau der erneuerbaren Energieträger. Die IEA korrigiert ihre Prognosen für 2020 deutlich nach unten, rechnet aber bald wieder mit hohen Zuwachsraten.
Herausgeber: IEA Sekretariat, Mai 2020
Englisch, 63 Seiten
IEA SHC Task 54 Newsletter 11/2016
Ziel des IEA SHC Task 54 ist die Preisreduktion von thermischen Solaranlagen um 40% durch Forschung entlang der Wertschöpfungskette. Einige Projekte und erste Erfolge werden im Newsletter vorgestellt.
Herausgeber: IEA-SHC Programme
Englisch, 10 Seiten
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IEA-SHC Task 47 Positionspaper: Energy Upgrade of Non-Residential Buildings
Das Positionspapier "Energy Upgrade of Non-Residential Buildings" soll Energiepolitikern einen Einblick bieten, wie und warum die Verbesserung des energetischen Standards von Nicht-Wohngebäuden unterstützt und verstärkt umgesetzt werden sollte.
IEA SHC Task 52: Cost curves for heat savings in buildings (2018)
Im Rahmen der Studie wurden Kosten-Potenzial-Kurven für die Einsparung von Heizenergie durch Renovierungsmaßnahmen in bestehenden Gebäuden für vier europäische Länder (Dänemark, Deutschland, Italien und Österreich) bis 2050 entwickelt.
Hummel, M., Büchele, R., Müller, A., Aichinger, E., Kranzl, L., Toleikyte, A., Forthuber, S., Steinbach, J.
Herausgeber: IEA SHC Task 52
Englisch, 18 Seiten
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IEA SHC Task 61, EBC Annex 77: IEA Activities Towards Standardizations for Daylight System Characterizations and Hourly Rating Methods (2019)
Im Vortrag am VELUX Daylight Symposium in der Session „Tools&Metrics“ wurde über die aktuellen Tätigkeiten im Subtask C „Design support for practitioners (Tools, Standards, Guidelines)“ des laufenden Tasks berichtet.
David Geisler-Moroder, Jan de Boer
Herausgeber: 8th VELUX Daylight Symposium, Paris, Frankreich, 2019
Englisch, 22 Seiten
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IEA-SHC Task 50: Advanced Lighting Solutions for Retrofitting Buildings
Retrofitting of non-residential buildings with energy efficient daylight and artificial lighting solutions can significantly contribute to reductions in electric energy consumption. However, appropriate technologies have to be made available to the stakeholders (investors, industry, consultants, designer) that are involved in the retrofitting process. Thus, system solutions for daylighting and artificial lighting were evaluated, simple rating and evaluation tools were developed and case studies that serve as best practice examples were monitored. The results were collected in the Lighting Retrofit Advisor, which helps stakeholders within the lighting retrofit process.
IEA SHC Task 69: Solar Hot Water for 2030
Solar water heating will play a crucial role in the decarbonization of the energy system for 2030 and beyond. IEA SHC Task 69 focuses on two technologies which are likely to play the biggest role in the global solar hot water market: thermosyphon and photovoltaic (PV) hot water systems. For these technologies global market surveys, systems and component optimizations, cost reduction analyses and revision of standards are being conducted to accelerate growth in target markets.
IEA SHC Task 62: Solar Energy in Industrial Water and Wastewater Management
The main objective of IEA SHC Task 62 was to increase the use of solar thermal energy in industry, to develop new collector technologies and to open up industrial and municipal water treatment as a new area of application with high market potential for solar thermal energy. The focus was on thermal separation technologies as well as technologies for solar water decontamination and disinfection. By combining the technologies with solar collectors, an innovative and economically attractive overall solution should be created for integration into industry.
IEA SHC Task 48: Quality Assurance and Support Measures for Solar Cooling
The completed IEA SHC Task 48 focused on an enhanced quality improvement and market-support measures for the technology option ‘solar thermal cooling or air-conditioning'. In cooperation with a total of 22 organizations (12 research institutes, 5 universities and 5 companies) from eight countries numerous useful reports and tools have been created to improve the quality of solar cooling systems with significant contribution of the Austrian partners.
IEA SHC PVT Task 60: Applications of Photovoltaic/thermal (PVT) Systems and New Fields of Application and Examples of PVT
The international research collaboration IEA SHC Task 60 (Application of PVT Collectors) identified existing applications for PVT technologies and evaluated and highlighted potential system solutions where PVT technology has clear advantages over separate installation of PV modules and solar thermal collectors. In analogy, their advantages and current barriers for a broad market acceptance were highlighted.
IEA SHC Task 70: Low Carbon, High Comfort Integrated Lighting
With the goal of decarbonization and sustainability of buildings in the sense of the circular economy, for integrated lighting systems the so far purely energy-based focus must be broadened to include the entire life cycle, with special consideration of visual and non-visual user requirements. In the task, strategic, technical, and economic information will be developed for the relevant stakeholders and networking activities will be offered.
IEA SHC Task 67: Compact Thermal Energy Storage Materials within Components within Systems
This Task aims to push forward the compact thermal energy storage (CTES) technology developments to accelerate their market introduction through the international collaboration of experts from materials research, components development and system integration. These technologies are based on the classes of phase change materials (PCM) and thermochemical materials (TCM). Materials from these classes will be studied, improved, characterized and tested in components.
IEA SHC Task 68: Efficient Solar District Heating Systems (Working period 2022 - 2024)
Regarding the use of CO2-free technologies for local/district heating systems, solar technologies in particular offer an efficient option. In this task, the opportunities and challenges are investigated in order to efficiently provide the required temperatures necessary for local/district heating networks through solar technologies, to promote digitalisation, to identify new business models and measures for cost reduction, and to spread the knowledge about the potential of solar district heating systems.
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 SHC Task 58/ECES Annex 33: Material and Component Development for Thermal Energy Storage
This Task/Annex addresses second generation materials for PCM and TCM energy storage and includes material development, characterization and testing under application conditions. In addition, the focus was on the interaction between material and storage component and on the expected storage performance of innovative materials.
IEA SHC Task 56: Building Integrated Solar Envelope Systems for HVAC and Lighting
IEA SHC Task 56 focused on the critical analysis, simulation, laboratory testing and onsite monitoring of envelope systems entailing elements that use and/or control incident solar energy. The central task was the integration of HVAC and lighting systems into a building’s Solar Envelope solution through a systemic approach.
IEA SHC Task 72: Solar Photoreactors for Fuels and Chemicals (working period 2024 - 2028)
With the increasing demand for green fuels and chemicals, solar-based photoprocesses that utilize direct sunlight are gaining importance. The IEA SHC Task 72 aims to develop new materials, reactor designs and system integration strategies as well as standardized test and evaluation protocols in an interdisciplinary approach to ultimately pave the way for future solar photoreactors as new market segments for the solar industry.
IEA Solar Heating and Cooling (SHC)
The IEA's Solar Heating and Cooling program has been carrying out joint research activities in the field of solar thermal energy since 1977. The focus is on the active and passive use of solar energy for heating and cooling of buildings, solar district heating and solar heat for industrial applications.
IEA SHC Task 54: Price reduction
IEA SHC Task 54 was an interdisciplinary, collaborative project with the main focus on significant price reductions of solar thermal systems. Measures to achieve a reduction of the customer price up to 40% included simplified system designs, standardized components and cost-efficient materials and production and installation processes.