A power generation transport for providing mobile electric power, the power generation transport comprising: a gas turbine; an inlet plenum coupled to an intake of the gas turbine; a generator driven by the gas turbine; an air intake and exhaust module (250, 750) including: an air inlet filter housing comprising an air inlet filter housing door at an end surface of the power generation transport configured to be set to an open position in an operational mode of the power generation transport; an intake air duct disposed between the air inlet filter housing and the inlet plenum, the intake air duct coupled to the air inlet filter housing at a first end and to the inlet plenum at a second end; and an exhaust collector coupled to an exhaust of the gas turbine and defining an exhaust air flow passage, the exhaust air flow passage extending from the exhaust of the gas turbine, passing through a flow passage of the exhaust collector, and ending at an exhaust air outlet disposed on a ceiling of an enclosure of the power generation transport; and at least one base frame, wherein the at least one base frame mounts and aligns the gas turbine, the inlet plenum, the generator, and the air intake and exhaust module (250, 750) of the power generation transport, wherein the air inlet filter housing, the intake air duct, and the inlet plenum define an intake air flow path for intake of combustion air for the gas turbine, wherein the intake air flow path extends underneath the exhaust collector and the gas turbine from an upstream end side that is on a side of the exhaust collector of the gas turbine to a downstream end side that is on a side of the inlet plenum of the gas turbine. a gas turbine; an inlet plenum coupled to an intake of the gas turbine; a generator driven by the gas turbine; an air intake and exhaust module (250, 750) including: an air inlet filter housing comprising an air inlet filter housing door at an end surface of the power generation transport configured to be set to an open position in an operational mode of the power generation transport; an intake air duct disposed between the air inlet filter housing and the inlet plenum, the intake air duct coupled to the air inlet filter housing at a first end and to the inlet plenum at a second end; and an exhaust collector coupled to an exhaust of the gas turbine and defining an exhaust air flow passage, the exhaust air flow passage extending from the exhaust of the gas turbine, passing through a flow passage of the exhaust collector, and ending at an exhaust air outlet disposed on a ceiling of an enclosure of the power generation transport; and an air inlet filter housing comprising an air inlet filter housing door at an end surface of the power generation transport configured to be set to an open position in an operational mode of the power generation transport; an intake air duct disposed between the air inlet filter housing and the inlet plenum, the intake air duct coupled to the air inlet filter housing at a first end and to the inlet plenum at a second end; and an exhaust collector coupled to an exhaust of the gas turbine and defining an exhaust air flow passage, the exhaust air flow passage extending from the exhaust of the gas turbine, passing through a flow passage of the exhaust collector, and ending at an exhaust air outlet disposed on a ceiling of an enclosure of the power generation transport; and at least one base frame, wherein the at least one base frame mounts and aligns the gas turbine, the inlet plenum, the generator, and the air intake and exhaust module (250, 750) of the power generation transport, wherein the air inlet filter housing, the intake air duct, and the inlet plenum define an intake air flow path for intake of combustion air for the gas turbine, wherein the intake air flow path extends underneath the exhaust collector and the gas turbine from an upstream end side that is on a side of the exhaust collector of the gas turbine to a downstream end side that is on a side of the inlet plenum of the gas turbine.