Abstract：Spectral mismatch error influences on measurement of reference solar cell by means of solar simulator and calibrated reference cell is discussed. Reference solar cell short-circuit current can be used to determine the total irradiance intensity of the solar simulator. Experimental results, two cells, one test and one ref, with two different spectra solar simulators, were presented. Spectral mismatch error can be calculated with the relative spectral response of the test and reference cells, and the relative spectral irradiance of the simulator and reference solar. The calculation method and experimental data presented could be positive reference to photovoltaic labs to obtain good calibration and test results of solar cells.
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2018, Vol. 39 
