Gridboss,flexboss21 , brightmount panel mounts, 280ah indoor battery, 16 panels up split into 3 mppts and running today for the first time , gridboss outside as a main disconnect with my 200amp main house panel as my critical load. Changed aluminum 4/0’s to copper. Changed the ground/neutral bond to the gridboss, and rewired the grounds and neutrals to their separate ways. Finally understanding the settings , which could have been explained better in the manual. That was a lot of work. And many calls to signature solar support who helped me along the way. I feel like leaving the lights on just for hahas.