We've been at this for nine years. We bought our Honda 3000 generator even before we got the AS. We've never been sorry for that $2,000 investment.
It will idle for at least twelve hours allowing you to use everything but the A/C all night.
If you use the A/C do not use the eco mode which can damage your A/C. Let it run on the fast mode and be prepared to fill it up before you go to sleep, and first thing in the morning.
Matt & Virginia Kline
On Nueces Bay, near Portland TX
2016 F-350 6.7 Diesel (Overkill and loving it)