Quick update to this thread. Genny seems to be legit. When run in ECO mode, very low idle, can't even here it when driving up to your RV in your truck with the windows down. At first I thought it must've quit. It does get a little louder as more loads are put on, but nowhere near the annoyance of my Champion 4000. It runs everything but the air conditioner. Running the 900w microwave while the coverter is doing a full-on boost mode charge will cause it to growl at you and flash it's red eyes. 13.8 amp is what it says it can give ya. Really love it. Used it this weekend when our destination plans changed from a full hookup to a no hookup site. If my air conditioner is ever not needed, this will be my go-to genny.