I have an existing 24V off grid solar system that works okay but I'm not happy with the Growatt all-in-one box. I have 3000watts of solar panels. There are 4, 24 V 100 amp hour liFePO4 batteries (home made from cells & BMS). The Growatt SPF3000TL LVM all-in-one seems weak. It occasionally faults with overload (code 8) where the MPP LV3KVA-24 never did. Unfortunately, I killed the MMP while learning how to build the system.
The loads are: Computer, TV, cell phone booster, small freezer, clothes washer & gas heat dryer, 1/2 horse well pump. Propane refrigerator and stove.
Is it my imagination that the MMP system is more robust? I want to buy a back up all-in-one box and would greatly appreciate your help.
The loads are: Computer, TV, cell phone booster, small freezer, clothes washer & gas heat dryer, 1/2 horse well pump. Propane refrigerator and stove.
Is it my imagination that the MMP system is more robust? I want to buy a back up all-in-one box and would greatly appreciate your help.