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MPPT Split Calculator

How should the panels split across the inverter trackers?

Data: Cold morning Voc formula as published by Mayfield Renewables. Inverter presets not confirmed against datasheets. AS/NZS 5033 edition not confirmed. About standard editions

For reference only. Always verify against the inverter datasheet and consult a CEC-accredited installer for final system design.

System Configuration

Panel Specifications

Panel Preset

Total Panels

Vmp (V)

Imp (A)

Wattage

439.9W

Voc (V, from datasheet)

Voc temp coefficient (%/°C)

Site minimum temperature (°C)

Inverter / MPPT

Inverter Preset

Number of MPPTs

MPPT 1

Min V

Max V

Max A

Max Strings

MPPT 2

Min V

Max V

Max A

Max Strings

Total system: 13 panels x 439.9W = 5.72 kW

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This page is kept out of search results until the cold morning check and the inverter presets are confirmed against maker datasheets.