WE have a 50A 5vr For over a month we lived in it along side house waiting for escrow to close (house was empty)
We were plugged into a 20A outlet in garage using 2 adapters....50A to 30A and then 30A to 20A/15A
We ran the fridge and TV on electric......also the converter which charged batteries. WE used 12V DC system to operate the lights, the water heater on propane and slides