Hi everyone

I have a 8kw Sunsynk and we are starting to reach our limit as far as the load is concerned and I would like to increase my panels...

So my conundrum is which option to go for and though perhaps some experiences from others would help guide me.

Option 1:

Add a second 8kw Sunsynk and more panels

Option 2:

Remove the 8kw and replace with 16kw Deye and more panels

Option 3:

Replace 8kw with a Deye 20kw 3 Phase and more panels

Right now my system is run on single phase and we have 3 phase...

So I am looking at longer term, not just the cost right now...

Cheers

40 minutes ago, RenierO said:

system is run on single phase and we have 3 phase...

do you have 3 phase loads? pumps? lathe? milling machine? etc...

if not and your consumption could be single phase... then option 2 may be your best bet, but if you have 3 phase loads... then option 3 would make most sense in my eyes...

Im running the whole house on one phase... only heavy item load item i have now is the pool heat pump, thus the reason my load is maxed out

16 hours ago, RenierO said:

Im running the whole house on one phase

then you should go for your Option 2, since presumably the heat pump is a single phase device...

I would personally do option 1, it adds redundancy in case of 1 inverter failing, as well as give you 2 additional MPPTs

Option 1

If you go for option 1, you can go three phase with a third 8kW inverter in future.