To run my 15K A/C, I run 2 2000W inverter generators. Works fine. I know of others who run theirs with a 3100W and have no problems. I went with the 2000W variety because they are lighter (~ 47 lbs. each. Easier to move into TV) and I only use one if I'm not running the A/C.
2014 Jayflight 24FBS Elite
2009 F150 Supercab, 5.4L ,3.73, HD Tow Package, Equal-i-zer 1K,
Progressive EMS-LCHW30, TST 507RV TPMS, Hydro Life HL-200, Maxxis 8008.
Best friend wife and dog Cooper. RETIRED 6/30/16. WOOHOO! Now the "endless summer" begins.