We love our Renogy solar panels and portable suitcase, great when RVing out in the open, sky is clear and temps are nice. We can power all our audio/video equipment among other AC/DC devices without cranking up the genny. The main downfall is when sky is clear but temps are extreme, they can't power ACs or space heaters, we don't hesitate to power up the Onan and all is well again. One button simplicity and we can enjoy our rig as if plugged in, we use it only during hours allowed.
If I feel like not hearing gennies being utilized at the campground, I would camp where their usage is prohibited, not an issue for us as we haven't left home for a couple of decades without a genny onboard. Anywhere we stop we have full usage of all the amenities our rig provides, makes for stressless (most importantly DW is happy) RVing no matter the weather mother nature is currently dispensing. We enjoy peace and quiet as well, that's why we prefer hookups during inclement weather.