[Trailer Trash]

I have a new 2022 Keystone Cougar RDS23 w/ factory 400 watt Solar, (2) A/C units, TV, Microwave, Lighting, etc. I can’t find through searching this forum what size or make generator would be a good choice. My biggest want would to be able to run both a/c units at the same time for a few hours, mid afternoon to cool the inside down in 85° afternoon temps before the sun drops down and I can open windows from then on. Any help would be so much appreciated.