terkazarian Posted March 15 Share Posted March 15 Hello all i've installed 3 growatt spf 5000 es as 3 phase system, for now the only input is the battery. Once i've turned on 3 of them, it shows like it operating an has an ac output, but when i check the ac output with a multimeter, there is nothing. I'm attaching the screenshot of the settings, including the firmware versions (2 are same, the third is different firmware). Maybe it's a firmware problem? if someone can provide an info about the latest firmware of this units it will be great. Thanks Arthur Quote Link to comment Share on other sites More sharing options...
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