I'd have a 14-50 installed at a minimum, that load estimate included everything at max load. You're most likely charging while you're asleep every night and mine starts around 1AM if you charge at 32A on the 14-50 with your mobile connector that's 2-3 hours to refill your daily commute so you're still asleep. What's on in your house at 1AM? The A/C is probably it, water heater (if electric) should have cycled off by 1am after any showers. I'd have no problems running a 14-50 and using the included mobile connector.