elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Datenschutz | Kontakt | English
Schriftgröße: [-] Text [+]

Proposal and evaluation of subordinate standard solar irradiance spectra for applications in solar energy systems

Jessen, Wilko und Wilbert, Stefan und Gueymard, Christian A. und Polo, Jesus und Bian, Zeqiang und Driesse, Anton und Habte, Aron und Marzo, Aitor und Armstrong, Peter und Vignola, Frank und Ramirez, Lourdes (2018) Proposal and evaluation of subordinate standard solar irradiance spectra for applications in solar energy systems. Solar Energy, Seiten 30-43. Elsevier. doi: 10.1016/j.solener.2018.03.043. ISSN 0038-092X.

Dieses Archiv kann nicht den Volltext zur Verfügung stellen.

Offizielle URL: https://www.sciencedirect.com/science/article/pii/S0038092X18302755?via%3Dihub

Kurzfassung

Reference solar irradiance spectra are needed to specify key parameters of solar technologies such as photovoltaic cell efficiency, in a comparable way. The IEC 60904-3 and ASTM G173 standards present such spectra for Direct Normal Irradiance (DNI) and Global Tilted Irradiance (GTI) on a 37° tilted sun-facing surface for one set of clear-sky conditions with an air mass of 1.5 and low aerosol content. The IEC/G173 standard spectra are the widely accepted references for these purposes. Hence, the authors support the future replacement of the outdated ISO 9845 spectra with the IEC spectra within the ongoing update of this ISO standard. The use of a single reference spectrum per component of irradiance is important for clarity when comparing and rating solar devices such as PV cells. However, at some locations the average spectra can differ strongly from those defined in the IEC/G173 standards due to widely different atmospheric conditions and collector tilt angles. Therefore, additional subordinate standard spectra for other atmospheric conditions and tilt angles are of interest for a rough comparison of product performance under representative field conditions, in addition to using the main standard spectrum for product certification under standard test conditions. This simplifies the product selection for solar power systems when a fully-detailed performance analysis is not feasible (e.g. small installations). Also, the effort for a detailed yield analyses can be reduced by decreasing the number of initial product options. After appropriate testing, this contribution suggests a number of additional spectra related to eight sets of atmospheric conditions and tilt angles that are currently considered within ASTM and ISO working groups. The additional spectra, called subordinate standard spectra, are motivated by significant spectral mismatches compared to the IEC/G173 spectra (up to 6.5%, for PV at 37° tilt and 10–15% for CPV). These mismatches correspond to potential accuracy improvements for a quick estimation of the average efficiency by applying the appropriate subordinate standard spectrum instead of the IEC/G173 spectra. The applicability of these spectra for PV performance analyses is confirmed at five test sites, for which subordinate spectra could be intuitively selected based on the average atmospheric aerosol optical depth (AOD) and precipitable water vapor at those locations. The development of subordinate standard spectra for DNI and concentrating solar power (CSP) and concentrating PV (CPV) is also considered. However, it is found that many more sets of atmospheric conditions would be required to allow the intuitive selection of DNI spectra for the five test sites, due in particular to the stronger effect of AOD on DNI compared to GTI. The matrix of subordinate GTI spectra described in this paper are recommended to appear as an option in the annex of future standards, in addition to the obligatory use of the main spectrum from the ASTM G173 and IEC 60904 standards.

elib-URL des Eintrags:https://elib.dlr.de/121543/
Dokumentart:Zeitschriftenbeitrag
Titel:Proposal and evaluation of subordinate standard solar irradiance spectra for applications in solar energy systems
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Jessen, WilkoWilko.Jessen (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Wilbert, StefanStefan.Wilbert (at) dlr.dehttps://orcid.org/0000-0003-3573-3004NICHT SPEZIFIZIERT
Gueymard, Christian A.Solar Consulting Services, New Smyrna Beach, FL, USANICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Polo, JesusCIEMATNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Bian, ZeqiangChina Meteorological AdministrationNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Driesse, AntonNICHT SPEZIFIZIERTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Habte, AronNational Renewable energy LaboratoryNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Marzo, AitorUniversidad AntofagastaNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Armstrong, PeterMasdar InstituteNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Vignola, FrankUniversity of Oregon Solar Radiation Monitoring Lab, Eugene, OR (USA)NICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Ramirez, LourdesCIEMATNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:Juli 2018
Erschienen in:Solar Energy
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI:10.1016/j.solener.2018.03.043
Seitenbereich:Seiten 30-43
Verlag:Elsevier
ISSN:0038-092X
Status:veröffentlicht
Stichwörter:Solar spectra; Efficiency rating; Spectral response; tandardization
HGF - Forschungsbereich:Energie
HGF - Programm:Erneuerbare Energie
HGF - Programmthema:Konzentrierende solarthermische Technologien
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E SW - Solar- und Windenergie
DLR - Teilgebiet (Projekt, Vorhaben):E - Einfluss von Wüstenbedingungen (alt)
Standort: Köln-Porz
Institute & Einrichtungen:Institut für Solarforschung > Qualifizierung
Hinterlegt von: Kruschinski, Anja
Hinterlegt am:18 Sep 2018 08:31
Letzte Änderung:02 Nov 2023 10:01

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Gestaltung Webseite und Datenbank: Copyright © Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.