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diy solar

diy solar

How to set the DEYE Sun 5K to deliver only from the battery pack at night; charge them during the day

Spanish Flyer

New Member
Joined
Sep 30, 2020
Messages
47
Location
Asturias, Spain
Hi all,
Sounds simple, but I can't work it out..
I have a big enough battery pack, with 6 x US3000C and 1 x US5000 Pylontech.
With my old Growatt SPF 5000 ES it was simple enough; with the aid of a wifi controlled switch I cut off the Grid power at will and in the morning I switched it back on, when PV power was strong enough. I had the whole day to charge the batteries and feed other loads.
I know that with the DEYE you have to access the "System Work Mode", tick the "Time of use", but then I don't know what battery percentage to set depending on the time bracket and so on.
I get the feeling that whatever settings I end up with, it won't be as adaptable to my needs or weather changes as I had on the Growatt, but still, I'm going for a dual DEYE Sun 5K inverters set in parallel mode, with the batteries connected to both inverters, so I will have to accept whatever is needed.
Hope someone can help me out with this (Night only batteries, day only sun and grid if needed).

Thanks and best regards,
SpanishFlyer
 

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