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Accounts Receivable, Net
3 Months Ended
Dec. 31, 2018
Accounts Receivable, Net [Abstract]  
Accounts Receivable, Net
Accounts Receivable, Net

Accounts receivable primarily consist of amounts due from customers for power sales.  The table below summarizes the types and amounts of TVA's accounts receivable:
Accounts Receivable, Net 
 
At December 31, 2018
 
At September 30, 2018
Power receivables
$
1,465

 
$
1,570

Other receivables
76

 
87

Accounts receivable, net
$
1,541

 
$
1,657

Note
Allowance for uncollectible accounts was less than $1 million at December 31, 2018 and September 30, 2018, and therefore is not represented in the table above.