I am working on refit my electrical system for an around the world journey starting in 2024. I have 2x Multiplus II charger / inverters that I plan on wiring in Split Phase since my 120v 50a shore power connection supports it.
Reading some literature I am coming to the conclusion that it would be in my best interest to install a autotransformer. My reasoning is my generator, current split phase shore power and solar controllers would be feed into the autotransformer and the output would be a stable and balanced split phase 120V input to my Multiplus II charger / Inverter.
Is my reasoning justified in spending the money to install an autotransformer?