Pick a generator that fits your gear so you don't trip breakers. Choose diesel...

https://wiki-byte.win/index.php/How_Much_Extra_Capacity_Should_I_Add_When_Sizing_a_Generator%3F

Pick a generator that fits your gear so you don't trip breakers. Choose diesel for long days or petrol for portability. If you're in a quiet area, go for a silenced model. Keep it on level ground, well away from any doors, and never run it indoors