The dark saturation current of a solar cell is 1.7E-8 A/m2, the cell temperature is 323 K, the short-circuit currentdensity is 221 A/m2, Vmay is 0.506 V and the available solar radiation is 767 W/m2 . The Boltzmann's gasconstant is 1.381X10-23 J/K and the electronic charge is 1.602X10-19 J/V. CalculateOpen-circuit voltage Voc in Volts =Current density at maximum power Imax in A/m2=Maximum power Pmax in W/m² =% Maximum efficiency nmax =

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