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Hello from Hawaii! Here is my small system that I put together about a year ago. Recently finished the lfp bank in the beginning of May. 8s- 280ah w/ 250 "smart" daly ( yes yes ugh.. a stepping stone) KG140F 400a 600v- shunt coulometer controlling a MNEDCRT breaker for ov/uv etc protections...

Any ideas on which kind of breaker to use as ac main before subpanel (serving as my only breaker box) from inverter ac out? Can handle 30a continous out and 2x surge for 5s. I want to stay away from the max (or any surge) and I monitor/ know my home and system well. I just dont want the typical...

I have been trying for days to put a name to this or source one with no luck. ? 18- 75v in 24v pulse out. Pulse out when power in cuts out. Anyone? Thanks

Aloha everyone, I have a fet (yes a daly "smart" 24v 250) based bms on my 8s lfp connected to my Growatt 24v spf3000lvm with a kg140f shunt monitor that has many programmable protection functions to control a no/nc (selectable) relay. I have a mnedc as my main battery breaker but have purchased...

Aloha, I have one 24v growatt supplying ac to a square d sub panel. No grid tie N-g bond in sub panel (not growatt) Ground runs from sub panel to House's main ground - I believe #4 wire into concrete slab foundation for 25ft+ clamped to rebar (passed inspection before pour.) I have a seperate...

Aloha, I have a 24v Growatt spf3000lvm and I have been looking for a way to monitor it via bluetooth. (I live in Hawaii in an area with horrible choices for sat. internet only and refuse to pay for the crap offered.)Unfortunately I have heard only whispers of a Growatt made dongle online and...

Aloha, I recently bought the Hanmatek HM310T power supply and do not have a disk drive to install the included software onto my laptop. I find downloads for the P models easily enough but have been unable to source this one. If anyone has it I would love a copy of it! Mahalo

Aloha, Im currently looking for recommendations on a reliable bms to run 125a minus continuous on a 24v 8s pack of 280ah 3.2V LiFePO4 cells. Pref a 250a to allow for occasional brief surge if needed. Thoughts, brand/ model suggestions, and experiences greatly appreciated! Contact vs. Mos etc...

Aloha, I am looking into converting a nice used residential refrigerator to dc with a danfoss/secop bd80f compressor. 12/24v r134a. Just a typical top freezer 15 +/-cu.ft. two door. Has anyone tackled this and had success?