Is the EXL8000 too much for a 28 ft RV trailor ?

If your asking if this will put out too much for your systemno
Its still just a generator.
It can of put out as much as you need plus more if needed.
The problem night be spacing,for a bigger unit.
Luck

Hi,
Another consideration would be that RV generators notoriously have greater sump capacity. Where as the one you mentioned probably has a 40-48 oz. oil capacity; it is not unusual to find RV units with double that.
Peace,
Clarke