As long as it is open, it should be ok! I have always been amazed how people fear propane and natural gas so much, but think nothing of using phones, allowing static electricity and even smoke at gas stations! How many of you stop your rig, before entering a gas station and turn off all electric devices, fridge, hot water heater, etc? Anyway, sorry for the rant, your rig under a car port with open sides will be perfectly ok!