Compatible panels for Growatt WIT 40K-XHU

40 kW · 4 MPPT · Max DC 1100 V

Inverter461

AC power40 kW

Max PV input80.0 kW

Max DC1100 V

MPPT range180–1000 V

MPPT4×

Coldest temperature

°C

Lowest expected winter temperature in your area

Hottest temperature

°C

Highest expected summer temperature in your area

Mounting type

How the panels are mounted affects operating temperature

Ground surface

Affects only bifacial panels — reflected light increases current, which may change compatibility

Strings per MPPT

Inverter spec: 3. Increase if using Y-connectors to parallel more strings — current limits still apply.

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