Related Party Transactions (Tables)

12 Months Ended

Dec. 31, 2021

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

A summary of activities between TEC and its affiliates follows:

Net transactions with affiliates:

(millions)	2021			2020			2019
Natural gas sales to/(from) affiliates	$	(236	)	$	(139	)	$	(111	)
Services received from affiliates		7			6			65
Dividends to TECO Energy		450			408			373
Equity contributions from TECO Energy		580			505			395

Amounts due from or to affiliates at December 31,

(millions)	2021		2020
Accounts receivable related to asset management agreements to Emera Energy Services Inc. (1)	$	4	$	4
Accounts receivable excluding asset management agreements (1)		4		7
Accounts payable (1)		35		27
Taxes payable (2)		9		19

(1)Accounts receivable and accounts payable were incurred in the ordinary course of business and do not bear interest.

(2)Taxes payable were due to EUSHI. See Note 4 for additional information.