First off grid system questions

[Toinfinityandbeyond]

My name is Gary and this is my first post to this forum. So, Hello everybody.

I have a 6500W 48 Solar Charge Inverter with six 415W panel connected in series.
1. Anyone know if the inverter is Bonded?
2. What DC amp disconnect do I need between the panels and the inverter.
3. What size disconnect do I need between inverter and my two 5.12KWH POWERWALL LIFEPO4 LITHIUM BATTERY SG48100M?
4. Finally, from AC out to my breaker box, what AMP Main breaker should I be using?
5. If the inverter is bonded, then my Earth Goulding Wire should go to the inverter, correct? If not, then it should go to the Breaker box and the breaker box would need to be bonded. Correct?

Really do appreciate any input and suggestions. I want to be sure my calculations are all correct for this.

 

[MichaelK]

Dude, it would be really, really helpful if you told us what brand/model you were talking about.

 

[Toinfinityandbeyond]

Dude, it would be really, really helpful if you told us what brand/model you were talking about.

Sure, here is the info on the Brand/Model
Anything else please let me know. Thank you.

Solar Panels: Six SunGold Power 415W Mono Black Solar Panel SG-415WM

415W Mono Black PERC Solar Panel

Highlight: ★High Efficiency Module : This module comes with Mono PERC Half-Cut Technology and has a module efficiency up to 21.25%. SunGoldPower 415W panels provide more output per surface area than most tranditional panels. ★ High Tolerance: 415W solar panels are made with half-cell...

sungoldpower.com

Inverter: SP6548 6500W 48V SOLAR CHARGE INVERTER PARALLEL + WIFI MONITOR UL1741 STANDARD

Inverter Charger

Our Pure Sine Wave Inverter is a combination of an inverter for home use, battery charger and AC auto-transfer switch into one complete system. They convert DC power to AC power in battery mode. When shore power or generator input power is available, it automatically switches the loads to AC...

sungoldpower.com

Batteries: Two 5.12KWH Powerwall LiFePo4 Lithium Batteries SG48100M

5.12KWH Powerwall LiFePO4 Lithium Battery SG48100M

Introducing the SG48100M Powerwall LiFePO4 Lithium Battery—a 5.12KWH powerhouse for energy storage. This compact and easy-to-install 48V 100Ah LiFePO4 solution is maintenance-free, tailored for solar applications. Seamlessly integrate it into your energy storage system for increased capacity...

sungoldpower.com

 

[Ron Asbury]

I have roughly the same system (few more panels and the server rack batteries)
1- The inverter is not bonded. E-mail verification from sun gold power and a visual by me.
2- I use a 600V / 32amp pv isolator.
3- I use a victron on/off battery switch, 275amp/48V nominal, You will also want a 200amp T-class fuse between the battery and on/off switch.
4- I'm personally using a 100amp main in the panel (Just as a disconnect) YMMV.
5- See #1. The N/G bond will be in the panel. (only 1 earth ground in system)

 

[Toinfinityandbeyond]

I have roughly the same system (few more panels and the server rack batteries)
1- The inverter is not bonded. E-mail verification from sun gold power and a visual by me.
2- I use a 600V / 32amp pv isolator.
3- I use a victron on/off battery switch, 275amp/48V nominal, You will also want a 200amp T-class fuse between the battery and on/off switch.
4- I'm personally using a 100amp main in the panel (Just as a disconnect) YMMV.
5- See #1. The N/G bond will be in the panel. (only 1 earth ground in system)