Segment Information (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Schedule of Segment Information

	Tampa
(millions)	Electric		PGS		Eliminations				TEC
2022
Revenues - external	$	2,519	$	650	$	0			$	3,169
Sales to affiliates		4		6		(10	)			0
Total revenues		2,523		656		(10	)			3,169
Depreciation and amortization		389		47		0				436
Total interest charges		142		25		0				167
Provision for income taxes		94		27		0				121
Net income		458		82		0				540
Total assets		12,064		2,471		(732	)	(1)		13,803
Capital expenditures		1,099		328		0				1,427
2021
Revenues - external	$	2,170	$	525	$	0			$	2,695
Sales to affiliates		4		3		(7	)			0
Total revenues		2,174		528		(7	)			2,695
Depreciation and amortization		374		56		0				430
Total interest charges		110		20		0				130
Provision for income taxes		57		23		0				80
Net income		369		77		0				446
Total assets		10,650		2,209		(663	)	(1)		12,196
Capital expenditures		1,081		316		0				1,397
2020
Revenues - external	$	1,845	$	427	$	0			$	2,272
Sales to affiliates		4		6		(10	)			0
Total revenues		1,849		433		(10	)			2,272
Depreciation and amortization		339		45		0				384
Total interest charges		113		17		0				130
Provision for income taxes		66		16		0				82
Net income		372		52		0				424
Total assets		9,800		1,901		(653	)	(1)		11,048
Capital expenditures		1,028		333		0				1,361

(1)Amounts relate to consolidated deferred tax reclassifications. Deferred tax assets are reclassified and netted with deferred tax liabilities upon consolidation.