/src/Controller/ProjectscontentController.php (line 206)
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	'longtitle_de' => 'IEA SHC Task 68: Effiziente solare Fernwärmesysteme',
	'longtitle_en' => ' IEA SHC Task 68: Efficient Solar District Heating Systems',
	'content_de' => '<p>Das <strong>TCP SHC</strong> hat sich zum Ziel gesetzt, dass Solarenergietechnologien im <strong>Jahr 2050 mehr als 50 %</strong> des W&auml;rme- und K&uuml;hlbedarfs f&uuml;r Geb&auml;ude decken und somit wesentlich dazu beitragen, die<strong> CO2-Emissionen</strong> weltweit zu senken.</p>

<p>In diesem Zusammenhang wurde bereits der erfolgreich abgeschlossene <strong>SHC Task 55</strong> durchgef&uuml;hrt, welcher sich mit den technisch-wirtschaftlichen Parametern und Anforderungen sehr gro&szlig;er solarthermischer Anlagen (&gt;0,5 MW bis GW) besch&auml;ftigte. Die Bearbeitung des Themas solarer Nah-/Fernw&auml;rmesysteme wird nun im neuen <strong>Task 68 &ndash; Efficient Solar District Heating Systems </strong>fortgesetzt, vertieft und um aktuelle Fragestellungen und Entwicklungen erweitert. Dabei verfolgt der neue Task 4 Hauptziele:</p>

<ol>
	<li>Effiziente Bereitstellung der W&auml;rme auf dem gew&uuml;nschten Temperaturniveau von Nah-/Fernw&auml;rmesystemen</li>
	<li>Erh&ouml;hung des Digitalisierungsgrades solarthermischer Systeme</li>
	<li>Reduktion von Kosten solarer Nah-/Fernw&auml;rmesystemen und Identifikation von neuen Gesch&auml;ftsmodelle</li>
	<li>Sch&auml;rfung des Bewusstseins und fundierte Dissemination der Ergebnisse zu solaren Nah-/Fernw&auml;rmesystemen</li>
</ol>

<p>Der Task 68 soll dabei eine Plattform f&uuml;r Industrie und Wissenschaft bieten, um die M&ouml;glichkeiten, Herausforderungen und Vorteile bzgl. dieser Hauptziele gemeinsam auf internationalem Level und unter der F&uuml;hrung &Ouml;sterreichs zu bearbeiten. Zu diesem Zweck ist der <strong>Task 68</strong> in <strong>4 Subtasks </strong>gegliedert:</p>

<p><img alt="" src="/webroot/files/image/Projektseite/Grafik_NL.jpg" style="height:285px; width:500px" /><br />
<em>(Subtaskstruktur des internationalen Tasks 68)</em></p>

<p>Neben der F&uuml;hrung des gesamten Tasks ist auch die Leitung von Subtask B in &ouml;sterreichsicher Hand. Weiters ist eine Vielzahl f&uuml;hrender &ouml;sterreichischer Experten aus Industrie und Wissenschaft in das nationale Konsortium eingebunden.</p>

<p>Aus heutiger Sicht soll dabei das &ouml;sterreichische Konsortium beim Erreichen der folgenden Ergebnisse federf&uuml;hrend mitwirken:</p>

<ul>
	<li>Bewertung/Weiterentwicklung der M&ouml;glichkeiten zur effizienten Bereitstellung von W&auml;rme auf mittleren bis h&ouml;here Temperaturen direkt oder indirekt durch Solartechnologie (z.B. Kopplung mit W&auml;rmepumpen).</li>
	<li>Entwicklung und Bewertung von Anforderungen, Konzepten und Konfigurationen f&uuml;r die optimale Auslegung und Bau solarer Fernw&auml;rmesysteme zur effizienten und kosteng&uuml;nstigen Bereitstellung von W&auml;rme auf gew&uuml;nschten Temperaturen unter Ber&uuml;cksichtigung von saisonalen Speichern.</li>
	<li>Weiterentwicklung und Untersuchung von Testmethoden zur Leistungsbestimmung von verschiedenen Kollektortechnologien in Feld- und Labortests.</li>
	<li>Beschreibung und Erhebung effizienter L&ouml;sungen zum Sammeln, Speichern und Verteilen von Daten aus heterogenen Ger&auml;ten auf Einzel- u. Multi-Anlagenebene.</li>
	<li>Entwicklung von Kriterien, Richtlinien u Ma&szlig;nahmen f&uuml;r die Validierung von Daten aus solaren Fernw&auml;rmesystemen sowie Erhebung, Zusammenfassung und Bewertung von Techniken zur Analyse, &Uuml;berwachung und Fehlererkennung von solaren Fernw&auml;rmesystemen.</li>
	<li>Vergleich und Bewertung von fortschrittlichen Regelungsstrategien auf Komponenten- (z.B. Kollektorregelung) und Systemebene (z.B. Gesamtsystemregelung).</li>
	<li>Workshops und Vortr&auml;ge f&uuml;r Industrie- und wissenschaftliche Experten zu Task-Ergebnissen</li>
</ul>

<p><a href="https://task68.iea-shc.org/" target="_blank">https://task68.iea-shc.org/</a></p>
',
	'content_en' => '<p>The <strong>TCP SHC</strong> has set itself the goal that solar energy technologies will cover <strong>more than 50 %</strong> of the heating and cooling demand for buildings <strong>in 2050</strong> and thus contribute significantly to <strong>reduce CO2 emissions worldwide.</strong></p>

<p>In this context, the SHC Task 55 has already been successfully completed and dealt with the technical and economic parameters and requirements of very large solar thermal plants (&gt;0.5 MW to GW). The work on the topic of solar district heating systems should now be continued in the new <strong>Task 68 - Efficient Solar District Heating Systems</strong>, and expanded to include latest issues and developments. The new task therefore pursues 4 main goals:</p>

<ol>
	<li>Efficiently providing heat at the desired temperature level of local/district heating systems by solar technology</li>
	<li>Increasing the degree of digitalisation of solar thermal systems</li>
	<li>Reducing costs of solar local/district heating systems and identify new business models</li>
	<li>Raising awareness and spread in-depth knowledge regarding latest developments and results of solar local/district heating systems.</li>
</ol>

<p><strong>Task 68</strong> is intended to provide a platform for research and industry to work together on the opportunities, challenges and benefits related to these main objectives on an international level under the leadership of Austria. For this purpose, <strong>Task 68</strong> is divided into <strong>4 subtasks</strong>:</p>

<p><img alt="" src="/webroot/files/image/Projektseite/Grafik_NL.jpg" style="height:285px; width:500px" /><br />
<em>(Subtask structure of the international task 68)</em></p>

<p>In addition to the leadership of the entire task, Subtask B is led by an Austrian partner as well. Furthermore, a large number of leading Austrian experts from industry and science are involved in the national consortium.</p>

<p>From today&#39;s perspective, the Austrian consortium will play a leading role in achieving the following results:</p>

<ul>
	<li>Evaluation/further development of possibilities for the efficient provision of heat at medium to higher temperatures directly or indirectly through solar technology (e.g. coupling solar technology with heat pumps).</li>
	<li>Development and evaluation of requirements, concepts and configurations for the optimal design and construction of solar district heating systems for the efficient and cost-effective provision of heat at the desired temperatures of current district heating networks, considering seasonal storage.</li>
	<li>Further development and investigation of test methods for determining the performance of different collector technologies in field and laboratory tests.</li>
	<li>Describe and collect efficient solutions for collecting, storing and distributing data from heterogeneous devices at single and multi-plant level.</li>
	<li>Develop criteria, guidelines and measures for the validation of data from solar district heating systems and collect, summarise and evaluate techniques for the analysis, monitoring and fault detection of solar district heating systems.</li>
	<li>Comparison and evaluation of advanced control strategies at component (e.g. collector control) and system level (e.g. total system control).</li>
	<li>Workshops and lectures for industry and scientific experts on task results.</li>
</ul>

<p><a href="https://task68.iea-shc.org/" target="_blank">https://task68.iea-shc.org/</a></p>
',
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	'image_1_caption_de' => 'Subtaskstruktur des internationalen Tasks 68.',
	'image_1_caption_en' => 'Subtask structure of the international task 68.',
	'image_1_credits_de' => '© BEST',
	'image_1_credits_en' => '© BEST',
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	'logos' => '<p><img alt="" src="/webroot/files/image/Presse/FFG_Logo_EN_RGB_1500px.jpg" style="height:411px; width:800px" /><img alt="" src="/webroot/files/image/Projektseite/bmk-logo-srgb-en.jpg" style="height:332px; width:800px" /><img alt="" src="/webroot/files/image/Projektseite/shc.jpg" style="height:325px; width:600px" /><img alt="" src="/webroot/files/image/Projektseite/ait_logo_ohne_claim_c1_rgb.jpg" style="height:195px; width:800px" /><img alt="" src="/webroot/files/image/Projektseite/logo-iea-research-cooperation-en.jpg" style="height:45px; width:250px" /><img alt="" src="/webroot/files/image/Projektseite/logo-uibk.jpg" style="height:64px; width:246px" /></p>

<p>Ansprechperson &ndash; Projektleitung:<br />
Viktor Unterberger (Task Leader) BEST<br />
AEE - Institut f&uuml;r Nachhaltige Technologien<br />
AIT Austrian Institute of Technology GmbH<br />
SOLID Solar Energy Systems GmbH<br />
Universit&auml;t Innsbruck Institut f&uuml;r Konstruktion und Materialwissenschaften</p>

<p>Teilnehmende Staaten: China, D&auml;nemark, Deutschland, Italien, Niederlande, &Ouml;sterreich (Leitung), Schweden, Schweiz, Spanien, T&uuml;rkei</p>
',
	'finanzierung' => '<p>Dieses Projekt wird im Rahmen der IEA-Forschungskooperation im Auftrag des Bundesministeriums f&uuml;r Klimaschutz, Umwelt, Energie, Mobilit&auml;t, Innovation und Technologie durchgef&uuml;hrt.</p>
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		'Projektname' => 'IEA SHC TASK Efficient Solar District Heating Systems',
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				'id' => (int) 1337,
				'titel' => 'IEA Cross TCP Workshop: Towards a flexible, cross sectoral energy supply',
				'subtitel' => '',
				'autor' => 'Gölles M, Schubert T, Lechner M, Mäki E, Kuba K, Leusbrock I, Unterberger V, Schmidt D. ',
				'herausgeber' => '',
				'jahr' => (int) 2023,
				'datum_publikation' => '',
				'publications_type_id' => (int) 2,
				'publications_category_id' => (int) 2,
				'publications_subcategory_id' => (int) 15,
				'issn' => '',
				'copyright' => '',
				'citation' => 'Gölles M, Schubert T, Lechner M, Mäki E, Kuba K, Leusbrock I, Unterberger V, Schmidt D. IEA Cross TCP Workshop: Towards a flexible, cross sectoral energy supply.7th Central European Biomass Conference CEBC 2023. 18. January 2023. Graz. Oral Presentation.',
				'abstract' => '<p>A sustainable energy supply can only be achieved by a flexible, cross-sectoral energy system utilizing the specific advantages of the various renewable technologies. In this workshop possible roles of different technologies will be discussed based on a previous discussion of the users&rsquo; needs among the different sectors. In this a special focus should be given on the flexibility provision via the heating sector. By bringing together different users, representing municipal and industrial energy supply, and technological experts from different IEA Technology Collaboration Programmes (TCP) the workshop should support a holistic discussion.</p>

<p><strong>List of presentations:</strong>&nbsp;</p>

<ul>
	<li>Wien Energie&lsquo;s vision of a sustainable energy and ressource supply of Vienna, <strong>Teresa Schubert</strong>, Wien Energie, Austria</li>
	<li>Digitalization of energy management systems &ndash; optimization of internal energy use as an industrial company, <strong>Maria Lechner</strong>, INNIO Jenbacher, Austria</li>
	<li>Flexible Bioenergy and System Integration, <strong>Elina M&auml;ki,</strong> VTT Technical Research Centre of Finland, Finland Task Leader &ndash; IEA Bioenergy Task 44 Flexible Bioenergy and System Integration</li>
	<li>Use Case: Syngas platform Vienna for utilization of biogenic residues, <strong>Matthias Kuba</strong>, BEST &ndash; Bioenergy and Sustainable Technologies, Austria</li>
	<li>Transformation of District Heating and Cooling Systems towards high share of renewables, <strong>Ingo Leusbrock</strong>, AEE INTEC, Austria &ndash;&nbsp;Lead of Austrian delegation &ndash; IEA DHC Annex TS5 Integration of Renewable Energy Sources into existing District Heating and Cooling Systems</li>
	<li>Opportunities offered by long-term heat storages and large-scale solar thermal systems, <strong>Viktor Unterberger</strong>, BEST &ndash; Bioenergy and Sustainable Technologies, Austria Task Manager &ndash; IEA SHC Task 68 Efficient Solar District Heating Systems</li>
	<li>Possibilities through digitalization on the example of District Heating and Cooling, <strong>Dietrich Schmidt</strong>, Fraunhofer Institute for Energy Economics and Energy System Technology IEE, Germany&nbsp;&ndash; Operating Agent &ndash; IEA DHC Annex TS4 Digitalisation of District Heating and Cooling</li>
</ul>

<p><strong>List of contributing&nbsp;IEA Tasks:</strong></p>

<ul>
	<li><a href="https://task44.ieabioenergy.com/">IEA Bioenergy Task 44</a> Flexible Bioenergy and System Integration</li>
	<li><a href="https://www.iea-dhc.org/2019-2024-annex-ts5">EA DHC Annex TS5</a> Integration of Renewable Energy Sources into existing District Heating and Cooling Systems</li>
	<li><a href="https://task68.iea-shc.org/">IEA SHC Task 68</a> Efficient Solar District Heating Systems</li>
	<li><a href="https://www.iea-dhc.org/the-research/annexes/2018-2024-annex-ts4">IEA DHC Annex TS4 </a>Digitalisation of District Heating and Cooling</li>
</ul>
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				'titel' => 'IEA SHC Task 68: Efficient Solar District Heating Systems',
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				'citation' => 'Unterberger V, Berberich M, Putz S, Byström J, Gölles M. IEA SHC Task 68: Efficient Solar District Heating Systems. ISEC 2022. 5 - 07. April 2022, Graz. Poster presentation.',
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				'id' => (int) 1400,
				'titel' => 'Efficient Gathering, Storing, Distributing and Validation of Data',
				'subtitel' => '',
				'autor' => 'Lukas Feierl, Sabine Putz, Viktor Unterberger, Mohamad S. Mortada, Yuvaraj Pandian, Adam R. Jensen, Thomas Natiesta, Stefan Mehnert, Daniel Tschopp, Philip Ohnewein',
				'herausgeber' => '',
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				'citation' => 'Feierl L, Putz S, Unterberger V, Mortada M.S, Pandian Y, Jensen A.R, Natiesta T, Mehnert S, Tschopp D, Ohnewein P. Efficient Gathering, Storing, Distributing and Validation of Data. This is a report from SHC Task 68: Efficient Solar District Heating and work performed in Subtask B: Data Preparation & Utilization. Published: 24.01.2024. Report number, DOI: 10.18777/ieashc-task68-2024-0001. ',
				'abstract' => '<p>Solar thermal plants have proven to be a successful player in providing heat for district heating networks. However, to ensure the efficient operation of such plants and to achieve optimal coordination with other heat generation units, thorough monitoring, quality control, and system control are required. These tasks strongly depend on accessible and reliable measurement data, which are often unavailable.</p>

<p>Thus, this report focuses on efficient data gathering, storage, distribution, and validation, covering data<br />
management topics- from sensor selection to permanent data storage. The report is mainly targeted at system designers and plant operators, aiming to provide checklists and recommendations on these topics.</p>

<p>The report considers a general solar district heating plant, as depicted by IEA SHC Task 55&nbsp; &ndash; including a collector field, heat storage, and heating center (including a biomass boiler, heat pump, and other auxiliary heating) up to the interface to the district heating network. The topics are described on a summary level of detail while referring the reader to individual articles in case more information is needed. In addition, research groups may use this report to get an overview of data management in the solar-thermal field and identify related work.</p>

<p>The work consists of five sections: The Required Data section lists recommended measurements and discusses meta information required to interpret the data successfully. The Data Gathering section provides recommendations for data logging &ndash; e.g., sampling rate, encoding, and formatting. The Data-Distribution section shows proven examples of architectures for collecting and distributing data. Furthermore, the Data Storage section describes what data storage technologies (e.g., CSV files or relational databases) are currently used. The section also discusses the experiences, advantages, and challenges of the respective technologies. Finally, the Data Validation section lists common data-validation procedures that can be applied to solar-thermal data and links to open-source implementations where available.</p>
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				'abstract' => '<p>Heat is still the largest energy end-use, accounting for about 50% of global final energy consumption in 2022 and contributing to 40% of global carbon dioxide (CO2) emissions. Regarding the heat supply of buildings, district heating plays an important role and is well-established in many countries. However, most of the district heating networks worldwide are still operated with supply temperatures of 70-120&deg;C (medium-high temperature) often produced by caloric power plants. Solar district heating (SDH) systems can be a valuable alternative to decarbonize these systems. How this can be done most efficiently is investigated within the task 68 Efficient Solar District Heating Systems of the International Energy Agency (IEA) from the technology cooperation program &ndash; solar heating and cooling (SHC). This contribution presents the latest results of the task regarding comparison of different collector technologies, important digitalization aspects, analysis of available funding schemes and latest efficient SHD installations.</p>
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Seite 41 / 99

IEA SHC Task 68: Effiziente solare Fernwärmesysteme

Das TCP SHC hat sich zum Ziel gesetzt, dass Solarenergietechnologien im Jahr 2050 mehr als 50 % des Wärme- und Kühlbedarfs für Gebäude decken und somit wesentlich dazu beitragen, die CO2-Emissionen weltweit zu senken.

In diesem Zusammenhang wurde bereits der erfolgreich abgeschlossene SHC Task 55 durchgeführt, welcher sich mit den technisch-wirtschaftlichen Parametern und Anforderungen sehr großer solarthermischer Anlagen (>0,5 MW bis GW) beschäftigte. Die Bearbeitung des Themas solarer Nah-/Fernwärmesysteme wird nun im neuen Task 68 – Efficient Solar District Heating Systems fortgesetzt, vertieft und um aktuelle Fragestellungen und Entwicklungen erweitert. Dabei verfolgt der neue Task 4 Hauptziele:

  1. Effiziente Bereitstellung der Wärme auf dem gewünschten Temperaturniveau von Nah-/Fernwärmesystemen
  2. Erhöhung des Digitalisierungsgrades solarthermischer Systeme
  3. Reduktion von Kosten solarer Nah-/Fernwärmesystemen und Identifikation von neuen Geschäftsmodelle
  4. Schärfung des Bewusstseins und fundierte Dissemination der Ergebnisse zu solaren Nah-/Fernwärmesystemen

Der Task 68 soll dabei eine Plattform für Industrie und Wissenschaft bieten, um die Möglichkeiten, Herausforderungen und Vorteile bzgl. dieser Hauptziele gemeinsam auf internationalem Level und unter der Führung Österreichs zu bearbeiten. Zu diesem Zweck ist der Task 68 in 4 Subtasks gegliedert:


(Subtaskstruktur des internationalen Tasks 68)

Neben der Führung des gesamten Tasks ist auch die Leitung von Subtask B in österreichsicher Hand. Weiters ist eine Vielzahl führender österreichischer Experten aus Industrie und Wissenschaft in das nationale Konsortium eingebunden.

Aus heutiger Sicht soll dabei das österreichische Konsortium beim Erreichen der folgenden Ergebnisse federführend mitwirken:

  • Bewertung/Weiterentwicklung der Möglichkeiten zur effizienten Bereitstellung von Wärme auf mittleren bis höhere Temperaturen direkt oder indirekt durch Solartechnologie (z.B. Kopplung mit Wärmepumpen).
  • Entwicklung und Bewertung von Anforderungen, Konzepten und Konfigurationen für die optimale Auslegung und Bau solarer Fernwärmesysteme zur effizienten und kostengünstigen Bereitstellung von Wärme auf gewünschten Temperaturen unter Berücksichtigung von saisonalen Speichern.
  • Weiterentwicklung und Untersuchung von Testmethoden zur Leistungsbestimmung von verschiedenen Kollektortechnologien in Feld- und Labortests.
  • Beschreibung und Erhebung effizienter Lösungen zum Sammeln, Speichern und Verteilen von Daten aus heterogenen Geräten auf Einzel- u. Multi-Anlagenebene.
  • Entwicklung von Kriterien, Richtlinien u Maßnahmen für die Validierung von Daten aus solaren Fernwärmesystemen sowie Erhebung, Zusammenfassung und Bewertung von Techniken zur Analyse, Überwachung und Fehlererkennung von solaren Fernwärmesystemen.
  • Vergleich und Bewertung von fortschrittlichen Regelungsstrategien auf Komponenten- (z.B. Kollektorregelung) und Systemebene (z.B. Gesamtsystemregelung).
  • Workshops und Vorträge für Industrie- und wissenschaftliche Experten zu Task-Ergebnissen

https://task68.iea-shc.org/