Step 5 Maximum Number of PV Modules Based on Inverter

5.1 Maximum Number of PV Modules Based on Inverter

Select lowest number from Step 3-5.

Step 2 -- Absolute Input Voltage Constraint, Ns max abs = 15 units

Step 3 -- MPPT Voltage Constraint, Ns max mppt = 16 units

Step 4 -- System Voltage Constraint, Ns max pv = 26 units

The maximum number of PV modules that can be connected in series safety is 15 units.