Growatt SPF 3000T HVM-G2 - Operating Mode Description; Inverter Operating Modes Description

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Operating Mode Description
Operation mode
Description
LCD display
Standby mode
Note: *Standby mode: The
inverter is not turned on yet but
at this time, the inverter can
charge battery without AC
output.
No output is
supplied by the
unit but PV it
still can charge
batteries.
When utility grid connected, no charging;
PV can charge
Line Mode
The unit will
provide output
power from the
mains. It can
also charge the
battery at line
mode.
Charging by PV energy
Charging by utility
No battery connected
Battery Mode
The unit will
provide output
power from
battery and PV
power.
Power from battery and PV energy
Power from battery only