I really doubt that there would be adequate space anywhere to install one.  These generators are not typically small units, and space is a premium in Pods.  I suppose that it might be possible to have a very compact model installed in the rear storage unit, but that would eliminate most/all of the exterior storage you need for hoses, extension cables, etc. (ours is quite full).

If you really want this type of unit, I would suggest you consider a larger travel trailer than an Rpod.  Keep in mind, though, that built in generators only come stock in motorhomes, to my knowledge.  I've never seen one in a travel trailer or 5th wheel.

http://www.rpod-owners.com/forum_posts.asp?TID=3689 - http://www.rpod-owners.com/forum_posts.asp?TID=3689

You will be able to run one of the "big 3" appliances at a time, but it wasn't a big deal when we had a similar-sized generator (Yamaha 2400 watt inverter-generator).  A/C, microwave, and the electric element in the water heater.  You'll want to use the gas mode for the water heater when off-grid so that is a non-issue.  You'll only use the microwave for a short time so it won't get too warm with the A/C temporarily off.

I understand the frustration of people tenting and will probably buy a Zamp or other solar charger but the mean time if you see my 179 parked 25' outside the Vermont State Park gate be sure to wave as you go by.

Welcome.  No, we didn't have a problem, but its possible you could have a problem at higher altitudes since you have less power available.

We too have the Yamaha 2400.  This sequence may help.  First, turn the fan on and let it run for a minute or so on high.  Then, change the setting to cool.  Our fan briefly stops when the condenser turns on, but then the generator ramps up and the AC runs fine.

If this doesn't work, you may want to turn off the breakers going to your microwave and converter.  The latter, in particular, may draw quite a bit of wattage, especially if the batteries are drained and being recharged.

As Techntrek noted, at high elevation, your generator's output will be reduced.  High temps, over 100 F, also increase the wattage necessary to start the condenser.

I've always liked your innovation for that.

When I had my Yamaha the fan would drop in speed when the compressor started, and I do believe the overload light would briefly light.

 They are terrible machines. Very heavy.   Save yourself some buyers remorse and get a Honda or Yamaha.

 I bought a Honda EU2000i for a little over $1000 and even though I have only used it ONCE in two years, it starts after a couple pulls very easy each time.

 And IF you install a battery disconnect switch to isolate the charger/inverter, the Honda can start and run the 13,5K A/C... When you connect the R-Pod to an A/C source (Shore power, household outlet, generator) the FIRST THING the inverter does is try to charge the battery(s). If you try to run the A/C the generator will trip on overload. If you first disconnect the battery, there is no charge load, and the generator is now only powering the A/C. It works every time for me in the driveway, and once at a campsite when it was 90°F outside at 5pm.

 I checked the load using a Killawatt Meter, and the wattage spikes to near 2000 on startup, but settles to 1300-1400 when running the compressor, less when only the A/C fan is running. The Honda definitely does a "bog down" when starting the A/C and it takes 2 -3 econds for the A/C to runn normally, but it always works.

 I took mine with me in the back of the SUV and used ties downs to prevent it from moving (my SUV has tie down points in the floor). I also had the genny in a large trash bag so no fumes.

 I have concerns about transporting the genny in the camper. If it were to tip, or fume, it would stink up the camper and make me sick all weekend. It is more likely to get bounced and jostled in the camper than the SUV. The SUV has better shocks.