Inventories, Net (Tables)

9 Months Ended

Jun. 30, 2015

Inventory, Net [Abstract]

Inventories, Net

The table below summarizes the types and amounts of TVA’s inventories:

Inventories, Net
	At June 30, 2015			At September 30, 2014
Fuel inventory	$	513		$	473
Materials and supplies inventory	648			616
Emission allowance inventory, net	13			13
Allowance for inventory obsolescence	(48		)	(46		)
Inventories, net	$	1,126		$	1,056