Growatt SPF 3000TL LVM-24P - no AC output

Polonus

New Member
Joined
Nov 12, 2021
Messages
12
I have Growatt SPF 3000TL LVM-24P connected to four BigBattery 24V batteries and 540W solar panels. My settings:
"Utility first (default)
Utility will provide power to the loads as first priority.
Solar and battery energy will provide power to the loads only when utility power is not available"


My problem is that when connected to the shore power, the Growatt output is 120V, but when I disconnect the shore power, output voltage goes to zero. I have no fault codes, no error messages. Any idea how to fix it?
 

sunshine_eggo

Happy Breffast!
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Oct 26, 2021
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