I just purchased the Bluetti AC200Max for my travel trailer, and until I can reconfigure the internal electrical, will need to plug in my camper to the unit using the 30 amp plug, which means my unit will need to be outside. I want to protect it from the elements while powered on, but know the fans need ventilation so it doesnt overheat. Been looking at running generator covers on line, but everything is huge and really built for gas engine exhaust, not dual fan ventilation. Wondering if anyone has found a cover that works on line, or other DIY solution that has proven effective while allowing the appropriate ventilation. I looked at Zombie style covers as well, but they're ridiculously expensive.