Gasoline degrades more quickly than propane. When I looked at options for keeping a couple days worth of fuel around (with no gas-powered yard tools to necessi

Gasoline degrades more quickly than propane. When I looked at options for keeping a couple days worth of fuel around (with no gas-powered yard tools to necessitate fuel turnover), propane seemed like the more attractive option. I was also storing said fuel in an outbuilding with venting and pretty far back on my property. If you're regularly buying and storing gas, your math might math differently.