100 gallons of propane should last how long in real life?
Trying to figure out exactly 100 gallons of propane should last how long can feel like a guessing game because it depends entirely on what you're actually running in your house. If you've just had a 120-gallon tank installed (which, for safety reasons, is usually only filled to about 100 gallons), you're probably staring at it wondering if you'll be calling the delivery truck in two weeks or six months. The honest answer is that there isn't one single "magic number," but we can get pretty close by looking at your specific appliances and how often you flip the switch. ...