Maximum Efficiency of a PV module

[gdrio]

The more incident irradiation on the Pv module the more the produced energy, which is correct to a certain extent(attached figure).

I would like to ask what is the limit of a PV cell's production? Namely, what is the maximum instantaneous power output of the PV cell regardless the irradiation.

[gdrio]

I think one answer would be Pmax=Voc*Isc but I am not sure.

[André Mermoud]

It cannot be regardless of the irradiance of course.

The Maximum power is given by the one-diode model according to Irradiance and temperature conditions.

The Pmax is more or less proportionnal to the irradiance (the deviation is this statement is given by the low-ligh efficiency behaviour).