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Uncertainty analysis of PV efficiency measurements with a solar simulator - spectral mismatch, non-uniformity and other sources of error

: Beier, J.; Heidler, K.

Eighth E.C. Photovoltaic Solar Energy Conference '88. International Conference. Bd.I. Proceedings
Dordrecht: Kluwer Academic Publishers Group, 1988
ISBN: 90-277-2815-1
S.554 ff
Photovoltaic Solar Energy Conference <8, 1988, Florenz>
Fraunhofer ISE ()

A detailed uncertainty analysis of the solar simulator method for measuring PV efficiencies of crystalline Si solar cells leads to a 2.3 % uncertainty limit (resp. plus minus 4.4 % for linear addition). Comparison with the results of an international round robin indicates that many researchers underestimate their uncertainty limits. (ISE)