GENERATOR

A generator capable of suppressing leakage of a liquid fuel includes a fuel tank that stores the liquid fuel. The fuel tank has a fuel inlet, a tank bulge portion that has the fuel inlet and that bulges to a position higher than the fuel inlet, and a breather path formed of a pipe member communicating between an inside and an outside of the fuel tank. The tank bulge portion is provided with an isolated body forming an isolated space that is isolated from an internal space of the fuel tank. An end part on one side of the pipe member is accommodated inside the isolated body.