How many RPM did you have to run your tractor?
Do you know about how long it will run the generator on a tank of fuel?
It was just below the 540 PTO mark on the tach. Time....dependent on load fluctuations. Many hours possibly a day. I would need to consult the service manual which shows specific fuel consumption based on load/rpm.
I’ve only used it once for our home. I’ve used it numerous times remotely to run my welder and other power tools.