All things Sunsynk (Deye, Inge, etc...)

If anyone was wondering if they automatically upgrade your inverter, the answer is yes, yes they do.
I didn't want to upgrade my inverter since i got it cos it was working fine and ive heard horror stories in the past about how newer firmware broke systems.
So not enitrely happy but at least things are working.

Luckily my grid trickle pull hasn't increased like others have reported... mine is still in the 20w range and not 100w or whatever ridiculous amount its increased to.
I don't monitor my inverter often and haven't seen this log in the app, only on the portal. Was trying to find my SOH without going to the inverter.

Screenshot from 2024-07-18 11-59-21.png
 
I am running three Sunsynk batteries and the SOH on the inverter is showing 99%. The first two batteries were installed around Jan/Feb 2023 and the third battery was installed at the end of Feb 2024.
 
Oki im contemplating increasing panels. I have 12 I believe split over 2 string 6 - 6

Does this look like that logic is correct?

1721973626912.png

I have space for a few more panels whats the most I can pop on a sunsynk 8kw I have 12x545w JA Solar Mono now
 
Snyper564 said:
Oki im contemplating increasing panels. I have 12 I believe split over 2 string 6 - 6

Does this look like that logic is correct?

View attachment 1745755

I have space for a few more panels whats the most I can pop on a sunsynk 8kw I have 12x545w JA Solar Mono now
Click to expand...

We have 16 545w Longi's running at the moment in two strings of eight, peak generation in summer I have seen at around 9kW.
 
Neuk_ said:
We have 16 545w Longi's running at the moment in two strings of eight, peak generation in summer I have seen at around 9kW.
Click to expand...
Thanks I am essentially thinking about adding 4-6 more, just wanted to know if another string is available and if this should be ok
 
Snyper564 said:
Oki im contemplating increasing panels. I have 12 I believe split over 2 string 6 - 6

Does this look like that logic is correct?

View attachment 1745755

I have space for a few more panels whats the most I can pop on a sunsynk 8kw I have 12x545w JA Solar Mono now
Click to expand...

You can add an infinite amount in parallel, but up to about 10 in series. Inverter has two MPPTs, each can accept 500V and 22A. You don't want to oversize on voltage, but excess current isn't a problem. Obviously adding more and more panels in parallel has diminishing returns.
 
Speedster said:
You can add an infinite amount in parallel, but up to about 10 in series. Inverter has two MPPTs, each can accept 500V and 22A. You don't want to oversize on voltage, but excess current isn't a problem. Obviously adding more and more panels in parallel has diminishing returns.
Click to expand...
100% look at at 12 panels Im talking about 4 maybe 6 tops.

Feels like I forget everything I once learnt.

Inverter has two mppts do I have 4 strings?

This is in another location on the roof thats why im asking if it can me on a "new" string and join another mppt?

Probably should google fu again :P
 
Snyper564 said:
100% look at at 12 panels Im talking about 4 maybe 6 tops.

Feels like I forget everything I once learnt.

Inverter has two mppts do I have 4 strings?

This is in another location on the roof thats why im asking if it can me on a "new" string and join another mppt?

Probably should google fu again :p
Click to expand...

Generally SuunSynk users run a single string per MPPT, you can technically run two strings on an MPPT like we used to with our Victron kit which is still going though, I haven't personally seen it done on a SunSynk inverter.
 
Snyper564 said:
100% look at at 12 panels Im talking about 4 maybe 6 tops.

Feels like I forget everything I once learnt.

Inverter has two mppts do I have 4 strings?

This is in another location on the roof thats why im asking if it can me on a "new" string and join another mppt?

Probably should google fu again :P
Click to expand...
Inverter has 4 strings, two per MPPT. The strings just parallel inside the inverter though, so nothing stopping from adding as many strings as your heart desires. Your panels (assuming you get more of the same) are 46.55Voc and 11.13Isc.

This means you can put anything between 4 and 10 panels on a string, and 2 strings per MPPT with no clipping. Just make sure the parallel strings (same MPPT) are the same Voc.
 
Speedster said:
Inverter has 4 strings, two per MPPT. The strings just parallel inside the inverter though, so nothing stopping from adding as many strings as your heart desires. Your panels (assuming you get more of the same) are 46.55Voc and 11.13Isc.

This means you can put anything between 4 and 10 panels on a string, and 2 strings per MPPT with no clipping. Just make sure the parallel strings (same MPPT) are the same Voc.
Click to expand...
perfect I vaguely remember this.

Its been a while, thanks!
 
Any take on Hubble batteries. I have been advised to go that route, but would prefer not to. I did want a Deye Inverter and Deye 6.1 battery but was advised possible issues there and rather use Sunsynk
 
Fcon_Vpro said:
If anyone was wondering if they automatically upgrade your inverter, the answer is yes, yes they do.
I didn't want to upgrade my inverter since i got it cos it was working fine and ive heard horror stories in the past about how newer firmware broke systems.
So not enitrely happy but at least things are working.

Luckily my grid trickle pull hasn't increased like others have reported... mine is still in the 20w range and not 100w or whatever ridiculous amount its increased to.
I don't monitor my inverter often and haven't seen this log in the app, only on the portal. Was trying to find my SOH without going to the inverter.

View attachment 1742095
Click to expand...
How is the Deye inverter any issues, as I am leaning towards Deye but some installers prefer Sunsynk?
 
duderoo said:
No option to failover to grid if draw goes beyond the capacity of the inverter?
Click to expand...
Inverter capacity is 8kW. He was drawing 11.6kW, of which more than 9kW was from the grid, until the inverter said enough is enough.
 
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