Hello ,
I have a BYD Pro 10 ( 4 x 2.5 B- Plus) installed since last year on 3 x 5 KVA Quattro ESS with Generator /Grid - The ESS cycles at 90 % and feeds only 2 KW load during grid failuer
If I want to add more Bplus ( planning on 6 more units) to increase offgrid capacity ) are there any guidelines on connecting , firmware compatibilities between old and new ., advise