ESS, limit total feed in

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hildinggren asked Jan 7, '23

ESS, limit total feed in

I’m running a 3 phase ESS system with a Goodwe inverter in parallel with the multipluses. I got 15kw of solar installed on the Goodwe inverter and 8kw on a mppt rs. Since the Goodwe inverter can’t be controlled by the cerbo is it possible to set a feed in limit that reduces the power from the mppt in the case of lots of solar combined with full batteries to keep the feed in below my main fuse of 20A. I still want the mppt to feed in as long as the total feed in doesn’t exceed the limit of my main fuse.

Is that possible or can the feed in limit only be set on the mppt alone with no regard to the grid meter?

ESS feed-in limit

2 |3000

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Answer 1 · 2023-01-09T11:35:02Z

sharpener answered · Jan 09, 2023 at 11:35 AM

You can choose AC and DC feed-in settings separately under ESS|Grid feed-in and there is an optional total current limit there which will probably do what you want.

Your Goodwe will probably respond to frequency control from your Victron system as well, you can set that up with VE-Config.

20A main fuse seems very low for a 3-phase system with 23kW of PV, but you do not say what size your inverters are.

2 |3000

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