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Assessing suitable fields of application for PVT collectors with the characteristic temperature approach

: Lämmle, M.; Kramer, K.; Hermann, M.

Fulltext urn:nbn:de:0011-n-5038985 (746 KByte PDF)
MD5 Fingerprint: d596e080315e28d2c79c6d64e6d364b9
Created on: 10.8.2018

International Solar Energy Society -ISES-; International Energy Agency -IEA-, Paris:
SWC 2017/SHC 2017, ISES Solar World Congress, IEA SHC Solar Heating and Cooling Conference 2017. Online resource : 29 October - 02 November 2017, Abu Dhabi
Abu Dhabi, 2017
5 pp.
Solar World Congress (SWC) <2017, Abu Dhabi>
International Conference on Solar Heating and Cooling for Buildings and Industry (SHC) <2017, Abu Dhabi>
Conference Paper, Electronic Publication
Fraunhofer ISE ()
Thermische Systeme und Gebäudetechnik; Wärme- und Kältetechnik; yield assessment; Hybrid PV; thermal collector; PVT system; system simulation; Solarthermie; Gebäudeenergietechnik; Thermische Kollektoren und Komponenten; Wärme- und Kälteversorgung

PVT collectors co-generate heat and electricity and a single component. There are various PVT collector technologies available, with varying efficiencies and thus varying fields of application. But which PVT collector technologies are suitable for which fields of application? The characteristic temperature approach is a novel method, which correlates the electrical and thermal yield with the mean operating temperatures Tchar. Thus, the complexity of the system is reduced to a single temperature. Tchar is therefore an apt indicator to assess suitable fields of applications for PVT collectors and select the most suitable collector technology. Moreover, the characteristic temperature approach allows a preliminary dimensioning of a PVT system and estimate yields of different technologies.