What size generator to run AC??

valhalla360 wrote:
Keep in mind, if you go with the 2000-2200w units, it's going to be running full throttle all the time...the noise estimates are typically based on 25% load. Result expect it to sound like a lawnmower engine.

By going to a bigger generator, it may be quieter even if it isn't rated as quiet as the smaller unit.

You really want something 3000w or higher (more expensive and more maintenance but combining a pair of 2000w generators is also viable)

I agree bigger is better for this application, but if a 2k sounds like a lawnmower, you cheaped out on the purchase.

I run a Honda 2200 converted to LP. I also installed a Micro Air on the Coleman Mach. I've had zero problems and I appreciate the lower db and weight/size of the Honda. I've used this set up across a couple campers now and it's worked well for me.

Wizard's weight considerations, two 2000W generators, is the way I'd go.

Input based on actual experience.

We own a Honda eu3000i and two Westinghouse igen2500. The Honda is a very good generator. It is heavy and does have electric start. Ours is now being used as backup power for our home in storms. Even though we have two Westinghouse igen2500 we only use one at a time to power our camper. We have a 13500 airconditioner with no easystart. It runs the AC fine as we practice power management.

We are satisfied with both generator makes as each has its uses. We have used the Honda for about 8 years and the Westinghouse for two years.

theoldwizard1 wrote:
You can't not argue with the durability of any of the Honda generators, but there are other good units on the market.

Not claiming Honda's have poor durability but you don't have an equal samples across brands.

Honda inverter generators have been around for around 20-25yrs, so having the stray story about one that's been kicking around for 15yrs is not surprising.

Many of the other brands haven't been around for 10yrs, so of course, there are no stories of them lasting for 15yrs.

theoldwizard1 wrote:

valhalla360 wrote:
... more expensive and more maintenance but combining a pair of 2000w generators is also viable

Personally, I would go this route instead of the much heavier 3000+W generators !

Assuming you are reasonably healthy, the bigger unit is my preference.

Only lifting is in or out of the truck (it sits just inside the tailgate). After that it pulls around on wheels.

The lifting is offset as the bigger units often come with electric start. If you are physically limited, yanking on the pull cord while bent over is likely to be challenging.

valhalla360 wrote:
... more expensive and more maintenance but combining a pair of 2000w generators is also viable

Personally, I would go this route instead of the much heavier 3000+W generators !

You can't not argue with the durability of any of the Honda generators, but there are other good units on the market.

Watch this video

Sadly, Honda has yet to release their latest model in the US which would hit the "sweet spot" for 1 AC unit.

Keep in mind, if you go with the 2000-2200w units, it's going to be running full throttle all the time...the noise estimates are typically based on 25% load. Result expect it to sound like a lawnmower engine.

By going to a bigger generator, it may be quieter even if it isn't rated as quiet as the smaller unit.

You really want something 3000w or higher (more expensive and more maintenance but combining a pair of 2000w generators is also viable)

I've had no issues running everything with a Champion 3400 with propane. It is NOT a lightweight machine, but I run it out of the bed of my truck with no problem.