Used to power my 27FT Class C RV powers everything no problem each gallon lasts about 5 hours if the AC is not used. If it is used a full tank will run the AC for about 8-10 Hours. No AC in use then you will get close to 20 Hours run time from the generator. Overall a great purchase I would recommend you buy this model its great.
I purchased this item because I'm working on a shed an needed power. it started up right out of box on first pull i was shocked. but after running for awhile i turned off and tried to restart an nothing then i read book and it said, that if it was warmed up i didn't need to have choke on when i turned off choke it started right up. WOW was so happy didn't have to stress out over this.