Systems and methods of electric power generation are disclosed. A particular method includes generating electric power using a fuel cell. The method also includes generating additional electric power using a thermoelectric generator (TE) by routing exhaust from the fuel cell to a hot side of the TE and routing fuel cell intake gases to a cold side of the TE. The method also includes preheating the fuel cell intake gases by routing the fuel cell intake gases from the TE through a heat exchanger (HX).