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Connecting a generator to parallel 3.68 Ecco inverters

I’d like to be able to recharge my batteries during the rare power cuts I experience but there does not seem to be any clear information on how to do this. A related document I found here states: “In a parallel system you must connect the generator supply to all the inverters. Some older manuals still state this is not possible, but you must ensure that your inverters run on the later firmware versions.” Does this mean having a Grid/Gen switch (which would require an interlock to cut the solar feed), or do you supply the generator output to both Aux ports? Is it possible to just connect the generator to one of the two Aux/Gen ports? Thanks.

PS Don’t have ATS setup/switching.

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paul1959fraser
Jun 01, 2024

Also just found this thread from another forum with a up to date reply from Deye re paralleling Gen ports:

https://powerforum.co.za/topic/22094-sunsynkdeye-aux-port-in-parallel/


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