Please Help on choose inverter for my solar panels

[Hungvo4]

Good Evening, My currently system run great with Growatt SPF 6000T DVM with 10 panels CS3W-445MB-AG. I want to upgrade the system which can run my whole house. So i bought 30 panels CS3U-365MB-AG and try put it up next 2 weeks . I will have around 15KW on my solar and i would like to have an off Grid system that can use all the output from my panels.
Please advise me which an inverter to choose for me system please. ( l like to run 4 strings of 10 panels each. )
Note: my battery 4 of 4.5kw.
Thank you

 

[MisterSandals]

Have you done an energy audit to determine how big your inverter needs to be?

Note: my battery 4 of 4.5kw.

4 x 4.5kWh? as in 18kWh battery bank? Voltage?

 

[Hungvo4]

I have 4 battery and each 4.5kwh and it 48 volt.
I would like to have at least 8kw inverter

 

[MisterSandals]

48 Volt Inverters – Current Connected

www.currentconnected.com

SolArk 12K, 15K
Victron Quattro 10000VA

 

[42OhmsPA]

If you're going to have any high surge loads also check out the Schneider XW pro inverter and 600v SCC.