Which generator is best for?? - Event Date: 18 Sep 2017 - 30 Sep 2017

I have a Generac iX2000. It will run the AC, but nothing else while doing so. You would be best served by a generator rated at 3000 watts. That will run the AC without problems and probably run the microwave also at the same time.

The biggest problem is the startup surge. You need a reserve capacity to handle the startup surge. Once it is running, the running wattage can be handled by a lower power, so an inverter generator with an eco mode that cuts the engine speed to save fuel is best. Plus the inverter generators are quieter than the old style generators.

I don't know how good they are but the initial reviews are positive about the Harbor Freight 3500 watt inverter generator. It would be adequate, and the price is pretty good. If I did not already have my iX2000, I would very strongly consider purchasing this one.

The downside to a single 3500 watt generator is weight.
The downside to dual generators in parallel is cost. A single Honda EU2000I costs significantly more than the Predator 3500. Amazon has the EU2000i for $999 plus free shipping. The companion is $1099 plus free shipping. The parallel cables are $49.00 for a total of $2147 plus whatever sales or use tax your state requires. The Predator sells for $699.99 plus tax in stores. It will be available online in November so shipping is unknown. Still, the $1447.01 difference makes finding a way to deal with the additional weight less of a problem.

Get the Champion 3100/2800w generator. Cheap 3 years warranty and it runs ac even in Colorado