This sounds like a great guerrilla art project. I'd volunteer to help move the gear around to support powering some remote roadhouse sign for a few days or a month, before moving it to the next target. Unclear how long something like this would survive before being stolen...
In any case, I'm in SE CO, and have a light airplane. Can't cary much weight, but am fine landing on dirt roads, provided it's reasonably discreet, etc.