Abstract
This paper presents the results of an international intercomparison of photovoltaic (PV) performance measurements and calibrations. The intercomparison, which was organized and operated by a group of experts representing national laboratories from across the globe (i.e., the authors of this paper), was accomplished by circulating two sample sets. One set consisted of twenty silicon reference cells that would, hopefully, form the basis of an international PV reference scale. A qualification procedure applied to the calibration results gave average calibration numbers with an overall standard deviation of less than 2% for the entire set. The second set was assembled from a wide range of newer technologies that present unique problems for PV measurements. As might be expected, these results showed much larger differences among laboratories. Methods were then identified that should be used to measure such devices, along with problems to avoid.
Original language | American English |
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Pages | 1263-1266 |
Number of pages | 4 |
DOIs | |
State | Published - 1996 |
Event | Proceedings of the 1996 25th IEEE Photovoltaic Specialists Conference - Washington, DC, USA Duration: 13 May 1996 → 17 May 1996 |
Conference
Conference | Proceedings of the 1996 25th IEEE Photovoltaic Specialists Conference |
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City | Washington, DC, USA |
Period | 13/05/96 → 17/05/96 |
NREL Publication Number
- NREL/CP-22522