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Cool thanks. Mine around 22A with 9S2P per inverter. Yes. Inverter AIO >> 250A DZ47 >> 300A Busbar >> 660Ah Battery banks Some folks here said Taixi DZ47 1P is bi-directional. I'm not sure if it's important to have a bi-directional breaker

Got it. Thanks man.

Well I might just do that if it's not ideal to plug in/out anytime from other battery banks. Was planning to make it portable for other usage purpose.

I'm about to buy em and some expert pointed it may not "suitable" / bi-directional etc. The orientation coming from battery is at top of breaker o_O

Hey. Ya mainly about breakers. Finalising. You may check out if they are good for my system :) From panels to inverters : Two units of 32A DC1200V PV Isolator switch. From inverter to busbar : Two units of 250A 2P Molded breaker. Battery itself comes with own 150A breaker. I guess that's it?

Hey guys. I have 3 lifepo4 48v battery banks, two at 280ah and last one at 100ah. I'm thinking to put two 280ah through diagonal connection then to busbar and third battery directly to same busbar. Third battery will switch off usually and turn on once a week when there is a peak consumption...

I'll share with others once I figure out breaker for 9S2P panels and AC single phase.

90 views. Anyway, saw some folks mentioned a formula.. 5000/48/.85 x 1.25 Will and David tried Nader 200A breaker on their setup IIRC. Well I guess I get two units of this 250A breaker with 25,000 breaking capacity on each inverter.

Seems like my newbie questions is too lengthy lol Appreciate if any of you can share your 240V setup. So I can just copy it. Most system I've come across is split phase 120V setup.

Thanks for the reply Mister. Inverter max Voc is 450 and 45.13V on 410w panel. Weather range 18c - 28c annually. Average close 24c. It started off with 9S1P each inverter and eventually to 9S2P each inverter. 36 panels at the end of this setup. Yes all LiFePO4. 3 battery banks in parallel...

Hey guys. After spent some time reading here and Youtube videos, I'm about to finalise my solar plans. However still got few questions on other components before I get em. I'm running 220-240V for all appliances and not feeding back to the grid nor attached on grid. 9 solar panels on each...

Thanks for the reply sunshine. I meant minimum panels required to have the inverter start working. I see. So if I go for 9S2P per inverter, I would have 21.52A which exceeds 18A but that would be fine ya? So with 2 inverters, max I can have is 36 panels. Alright. Thanks!

Hey guys. You probably heard it many times. Anyway appreciate your inputs. I'm planning my initial setup and gradually add more panels later. I'll be using two inverters SPF 5000 ES in parallel and one 48V battery rack. My panel specs : Qcell 410w Isc : 11.22A Voc : 45.13V Imp : 10.76A Vmp ...

Thanks Bud. No, it's like one of those oem rack prebuilt similar pylon, sok Right. Didn't think of that. So my concerns if 15 cells will do fine in long run and compatible with other 16 cells DIY build.

Hey guys. I've come across two battery racks where one is at nominal 48V, the other at 51.2V. 48V will have 4800wh and the other 5120wh. Max charging at 54V, the other at 57.6V 51.2V rack will cost 60 bucks more. Any insights, opinions is much appreciated.