I replace my at home storage gas once a year. 20 gallons, all Stabilized. Run it 5 gallons at a time in the Jeep.
At the farm we have started up and ran equipment that has sat a year with Stabilized gas and ran the tank dry with no issues. Just can't forget to restabilize at the end of the season.
YMMV.... so do what you have to do to sleep better at night....
Jan and Rocky
Volunteers for USFWS. 29 refuges with 9300 hrs ea since 2006. 2004 Allegro 30DA, Workhorse 8.1, Banks, 2012 Jeep Liberty Jet, Blue Ox Aladdin, Brake Buddy Advantage Select, 300 watts solar, 5 Optima group 31 AGM's, 2000watt Ames PSW inverter.