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A method for cooling a generator. The method includes drawing air into a first zone of a housing through a first air intake, drawing air through a controller air intake adjacent a generator controller, directing air from the first zone into a second zone past a separator, drawing air into the second

A method for cooling a generator. The method includes drawing air into a first zone of a housing through a first air intake, drawing air through a controller air intake adjacent a generator controller, directing air from the first zone into a second zone past a separator, drawing air into the second zone from both the first zone and the controller air intake, and exhausting air from the second zone to the exterior of the generator.

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What is claimed is: 1. A cooling system for a generator, the cooling system comprising: a housing having a first zone and a second zone at least partially divided by a separator, the first zone comprising: an engine; a first fan rotatable by a crankshaft; a first air intake; and wherein substantial

What is claimed is: 1. A cooling system for a generator, the cooling system comprising: a housing having a first zone and a second zone at least partially divided by a separator, the first zone comprising: an engine; a first fan rotatable by a crankshaft; a first air intake; and wherein substantially all air from the first zone is directed to the second zone; the second zone comprising: an alternator; a second fan; a second air intake; and wherein substantially all air from the second zone is directed to the exterior of the generator; a controller; and an exhaust duct adjacent a muffler. 2. The cooling system of claim 1, wherein the second fan has a fan shaft that is coaxial with the crankshaft. 3. The cooling system of claim 1, wherein the engine has a vertical crankshaft. 4. The cooling system of claim 1, wherein the first fan is a flywheel fan. 5. The cooling system of claim 1, wherein the first zone is positioned substantially vertically above the second zone. 6. The cooling system of claim 1, wherein the first fan rotates to create a partial vacuum to draw air into the first zone. 7. The cooling system of claim 1, wherein the first air intake is positioned substantially in a top wall of the generator, and wherein the second air intake is positioned substantially in a side wall of the generator. 8. The cooling system of claim 7, wherein the controller is positioned substantially adjacent the second air intake. 9. The cooling system of claim 8, wherein intake air from the second air intake flows substantially adjacent to the controller to cool the controller. 10. The cooling system of claim 1, wherein the generator is an inverter generator. 11. The cooling system of claim 1, wherein the separator is a plate having a fluid flow aperture. 12. The cooling system of claim 1, wherein air from the first zone follows a first path and a second path in the second zone. 13. The cooling system of claim 12, wherein the first path and the second path each include a respective duct formed in the housing of the generator. 14. The cooling system of claim 12, wherein air in the first path enters the second fan from a bottom side of the second fan. 15. The cooling system of claim 12, wherein air in the second path enters the alternator. 16. The cooling system of claim 15, wherein air in the alternator enters the second fan from a top side of the second fan. 17. The cooling system of claim 12, wherein air in the first path, second path, and the second air intake converges near a rotor, wherein converged air is thereafter expelled to the exhaust duct. 18. The cooling system of claim 17, wherein the exhaust duct is substantially positioned such that substantially all of the exhaust gas from the muffler is mixed with air from the second zone. 19. The cooling system of claim 1, further comprising a head duct positioned substantially adjacent a cylinder head of the engine to cool the cylinder head.