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Deye Inverter Generator input limit

Dev-Random

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Sep 7, 2022
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Looking for folks that have some Deye experience,

I currently have 36.000Wp solar coming from three grid tied inverters.
I'm planning to use a Deye 12KSG04LP3 for peak shaving PV output.

Let's assume 30kW PV output connected to the generator input of the Deye.
I'd like to charge the batteries (90kWh) using 10kW PV and export the remaining 20kW to grid.
This will be about 44A at three phase 230v.

Am I correct in assuming the 50A passthrough rating of the Deye is also applicable to the generator connection?

Secondary question: Will the load connection accept grid tied PV inverters and feed excessive (after charging) power to grid?

I find the documentation to be quite limited.
 
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Am I correct in assuming the 50A passthrough rating of the Deye is also applicable to the generator connection?

Secondary question: Will the load connection accept grid tied PV inverters and feed excessive (after charging) power to grid?

I find the documentation to be quite limited.
Deye makes Sol-ark. On the solark, The Gen port is limited to much less than the grid to load Passthrough limit. You cannot assume the gen connection is the same.

You can connect AC PV to the load port. The risk is if the AC PV does not respond to frequency shift to stop producing power when grid is down and batteries are full. The load port cannot be disconnected as a last resort.
 
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