[RE-wrenches] SMA Sunny Storage AC-coupled with SB6.0 won't recharge LG Resu batteries during backup ops

[scot.arey at solarcentex.com]

@ Jerry Shafer:

 

I think the title of the post clearly lays out that the issue I was
experiencing is with LG Resu batteries. I am glad that you are having good
outcomes with BYD but I never said this was part of my problem.    So when
you say you are "doing it pretty often" I'm assuming you are referring to
the BYD battery.  SMA acknowledges verbally that this BYD battery offers
uninterrupted operations whereas the LG does not.

 

Further, my original post never said a thing about stacking of SBS. 

 

As for "how did (I) determine that LG was an approved solution in the
beginning:" SMA depicts this in its datasheets quite clearly. In fact, LG
Chem is listed before BYD. 

 

Bottom line - there is no recharging capability with SMA AC-coupled PV
inverter to LG Resu batteries. 

 

 

 



 

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