For I SC matched cells it therefore remains to consider voltage ranges where the exponential of some cells and the linear shunt term of other cells of equation 1 are relevant for the module current. To verify whether such combination can lead toI -V curve shapes that could be interpreted as intensity dependent shunts, we plot in Fig. 7 the I -V curves of modules with different shunt value distributions across the cells in the module. The colored curves in Fig. 7 represent module circuits where different amounts of the cells in the module have a notably lower shunt resistance of 120 Ωcm² than the rest of the cells with a 10 kΩcm² shunt of the standard set of 1-Diode cell model parameters in Table I. The dashed lines represent modules with identical cells, each of them described by the parameter set of Table I. The solid black lines represent a linear variation of the of shunt conductance 1/RSh across the individual cells in the circuit.