Dragonmage

Good day I have 2 of the units with 4x5kva Nerada batteries on them. It is still a hybrid home not a off grid site geysers is already solar/gas and oven/stove is gas and all the lights is grid or 12v lights running separate. and areas like the garage and pool is still on grid don't want to put them up as of yet due to the high power usage in them. my total load is at peek around 4-5kva but average is 300va.

Thank you i do have a 32A breaker on the output of the 2 inverters but that did not trip. I will absolutely look in to the fuse option as well for extra protection. strange part is the the reset button on the two units were both not dropped both was still fine and did not need resetting.

Good day everyone I have been running into bit of a issue with old failing power units(kettles and power supplies) that has damaged my growatt spf5000es that is brand new due to short circuits from them damaging the inverters what can i use on my db. to protect each inverter from exceeding the rated current i do have a circuits barker on that is lower rated then the inverters but that drops to slow and the inverters gets damaged before it falls. I really need help in this regard as I don't want to lose more units due to this.