Got an AirX 400W wind turbine last week...going to start experimenting with the various possibilities.
For starters, I'm going to run the juice into the twin batteries on the A/S to keep them charged while parked

in the driveway. In this hot TX sun, I usually leave it parked with both Fantastic Vents going to keep it from overheating inside. It has a built-in regulator, so I'll see how this does over the traditional Battery Minder I'm currently using. I expect to use the 600W inverter inside the coach to provide an occasional charge to various portable devices within.
If this works out, I may add others and create a battery bank in the garage to tap into for desktop computer, refrigerators, etc.
I think for camping or even boondocking, this might not be a practical alternative just yet but the MechEng in me says this is just something I have to start playing with...I think that in 20 years, every house will have either solar or wind or both.
Marc