Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 424-436 |
| Seitenumfang | 13 |
| Fachzeitschrift | Solar Energy |
| Jahrgang | 179 |
| Frühes Online-Datum | 29 Jan. 2019 |
| Publikationsstatus | Veröffentlicht - Feb. 2019 |
| Extern publiziert | Ja |
Abstract
Within the EURAMET ENG55 “PhotoClass” project, several characteristics of photovoltaic (PV) devices beyond their performance at Standard Test Conditions were investigated, including measurements at varying irradiance and temperature. Four groups of PV devices of different size and technology were prepared and corresponding round-robins were run between partner laboratories with substantially different facilities and methods – namely based on spectral or integral measurements. This paper presents the outcome of the four inter-laboratory comparisons dealing with temperature coefficient measurements of the short-circuit current of PV devices, from reference-cell size to full-size commercial modules of mainly several c-Si technologies, but also with some examples of CIGS and GaAs devices. The measurement results are compared via En number assessment, hence including measurement uncertainties. The main outcome of this measurement exercise is a very good agreement of all the laboratories although completely different approaches were applied. In some cases, laboratory measurement uncertainties are even considered rather conservative and could therefore be revised. Furthermore, a comparison between bare cells and commercial modules of the same technology is made, which may represent useful information for PV manufacturers.
ASJC Scopus Sachgebiete
- Energie (insg.)
- Erneuerbare Energien, Nachhaltigkeit und Umwelt
- Werkstoffwissenschaften (insg.)
- Allgemeine Materialwissenschaften
Ziele für nachhaltige Entwicklung
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Solar Energy, Jahrgang 179, 02.2019, S. 424-436.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Results of four European round-robins on short-circuit current temperature coefficient measurements of photovoltaic devices of different size
AU - Salis, Elena
AU - Pavanello, D.
AU - Kröger, I.
AU - Winter, Stefan
AU - Bothe, K.
AU - Hinken, David
AU - Gandy, Tobias
AU - Hohl-Ebinger, J.
AU - Friesen, G.
AU - Dittmann, S.
AU - Dubard, J.
AU - Müllejans, H.
N1 - Funding information: The research work leading to this article was carried out within the EMRP ENG55 project “Towards an energy-based parameter for photovoltaic classification” (PhotoClass). The EMRP is jointly funded by the EMRP participating countries within EURAMET and the European Union.
PY - 2019/2
Y1 - 2019/2
N2 - Within the EURAMET ENG55 “PhotoClass” project, several characteristics of photovoltaic (PV) devices beyond their performance at Standard Test Conditions were investigated, including measurements at varying irradiance and temperature. Four groups of PV devices of different size and technology were prepared and corresponding round-robins were run between partner laboratories with substantially different facilities and methods – namely based on spectral or integral measurements. This paper presents the outcome of the four inter-laboratory comparisons dealing with temperature coefficient measurements of the short-circuit current of PV devices, from reference-cell size to full-size commercial modules of mainly several c-Si technologies, but also with some examples of CIGS and GaAs devices. The measurement results are compared via En number assessment, hence including measurement uncertainties. The main outcome of this measurement exercise is a very good agreement of all the laboratories although completely different approaches were applied. In some cases, laboratory measurement uncertainties are even considered rather conservative and could therefore be revised. Furthermore, a comparison between bare cells and commercial modules of the same technology is made, which may represent useful information for PV manufacturers.
AB - Within the EURAMET ENG55 “PhotoClass” project, several characteristics of photovoltaic (PV) devices beyond their performance at Standard Test Conditions were investigated, including measurements at varying irradiance and temperature. Four groups of PV devices of different size and technology were prepared and corresponding round-robins were run between partner laboratories with substantially different facilities and methods – namely based on spectral or integral measurements. This paper presents the outcome of the four inter-laboratory comparisons dealing with temperature coefficient measurements of the short-circuit current of PV devices, from reference-cell size to full-size commercial modules of mainly several c-Si technologies, but also with some examples of CIGS and GaAs devices. The measurement results are compared via En number assessment, hence including measurement uncertainties. The main outcome of this measurement exercise is a very good agreement of all the laboratories although completely different approaches were applied. In some cases, laboratory measurement uncertainties are even considered rather conservative and could therefore be revised. Furthermore, a comparison between bare cells and commercial modules of the same technology is made, which may represent useful information for PV manufacturers.
KW - Bare cells to full-size modules
KW - Photovoltaics
KW - Short-circuit current temperature coefficient intercomparisons
KW - Spectral temperature coefficients
UR - http://www.scopus.com/inward/record.url?scp=85060624773&partnerID=8YFLogxK
U2 - 10.1016/j.solener.2018.10.051
DO - 10.1016/j.solener.2018.10.051
M3 - Article
AN - SCOPUS:85060624773
VL - 179
SP - 424
EP - 436
JO - Solar Energy
JF - Solar Energy
SN - 0038-092X
ER -