Error code in Simulink when using solar cell

• Failed to compute value for parameter, x.In ee.sources.solar_cell
• No matching signature found for exp. exp takes one dimensionless argument.In ee.sources.solar_cell
• Argument 1 = {6324.4554, 'K*V/J'}
• Voc = {21.8000, 'V'}
• vtm1 = {0.0034, 'J/K'}

Answer 1

[Ahmed Mohammedosman]

I had to change the "Measurement temperature","Device simulation temperature" units in the temperature dependence setting of the solar cell model from "C" to "degC". I think this becuase in ealier version of MATLAB "C" is used for the temperature unit.