ESS single phase input to three phase Multiplus II

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storm asked Mar 2, '24

ESS single phase input to three phase Multiplus II

Is it possible to work with a 1-phase network connection to a three-phase Multiplus II own network with ESS, which then only works on phase 1 (L1)?

ess settings

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Answer 1 · 2024-03-02T18:01:09Z

Alexandra answered · Mar 02 at 06:01 PM

@Storm

To have a single phase input on a three phase system, it requires switched as a group to be off. So if you have three phase AC PV ESS will not work.

With the other two phases not having grid all the features of ESS fall away anyway on those two phases.

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Attachments: Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

storm commented · Mar 02 at 06:15 PM

Thanks for the explanation, when setting up the ESS assistant was also turned off automatically. I thought maybe it had to do with the Gridcode settings.

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Alexandra ♦ storm commented · Mar 02 at 06:32 PM

I also questioned my sanity the first time I tried setting up like that. But once you get more familiar with the way it works it makes sense why it is like that.

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