"Especially if you have a generator, you'll run out very quickly. Diesel will last much longer than gasoline – easily a year, if you store it properly. And propane is the ultimate. It lasts pretty much forever if the container hasn't been punctured. Store it in a steel drum someplace where the temperature remains steady."
Gear of the Year
The best tools, tech, and toys of 2013.
Plus: Lance Armstrong's Downfall
ON NEWSSTANDS NOW
Sign up to receive the Men’s Journal newsletter and special offers from MJ and its marketing partners.