BOIL-OFF FUEL USAGE

According to one aspect, boil-off fuel usage may include receiving a characteristic of a gas stored in a tank, determining whether the gas stored in the tank is at boil-off based on the characteristic of the gas, controlling a valve between the tank and a generator to open based on the gas being at boil-off, generating energy using the gas when the valve may be open, and storing the energy generated by the generator in an energy storage device.