Yes, if fit has "Secure Power", you can get 120V 2000W max while the sun shines.
What you really want to do is get one Sunny Island plus a 120/240V transformer, or two Sunny Island, for 120/240V split phase.
Those and Sunny Island were made for each other. I have four Sunny Island installed (my picture) and Sunny Boy inverters coming out of my ears.
It is primarily for lead-acid batteries. Lithium are available, but only select model BMS, expensive, talking the right serial communication language.
2500W of PV - off to a good start, but if you set up two Sunny Islands you can support 10x that much.