Food preparation vehicles powered by alternative energy

A system comprising:

• a vehicle having a propulsion system;
• an electric generator;
• a cooking apparatus;
• a fuel storage apparatus configured to store compressed natural gas (CNG);
• a fuel regulation apparatus coupled to the fuel storage apparatus and configured to deliver CNG to the electric generator, the propulsion system, and the cooking apparatus;
• an air intake system configured to intake air from an ambient environment via an intake port, and supply the air to at least one of the propulsion system or the electric generator,
• wherein the air intake system comprises a first air chamber disposed between the intake port and at least one of the propulsion system or the electric generator,
• wherein the first air chamber is defined, at least in part, by a first outer wall of vehicle and a first inner wall of the vehicle separating at least one of the propulsion system or the electric generator from the first air chamber, and
• wherein the air intake system is configured to intake air into the first air chamber from the ambient environment via the intake port, and supply the air from the first air chamber to at least one of the propulsion system or the electric generator via an intake conduit extending between the first air chamber and at least one of the propulsion system or the electric generator;
• and
• an exhaust system configured to expel exhaust air from at least one of the propulsion system or the electric generator into the ambient environment via an exhaust port,
• wherein the intake port is physically separated from the exhaust port.