Revenue (Tables)

6 Months Ended

Jun. 30, 2024

Revenue Recognition [Abstract]

Summary of Disaggregates TEC Revenue by Major Source

The following disaggregates TEC’s revenue by major source:

(millions)
Three months ended June 30,	2024			2023
Electric revenue
Residential	$	385		$	430
Commercial		177			201
Industrial		42			50
Regulatory deferrals		(28	)		(97	)
Unbilled revenue		24			21
Other (1)		72			72
Total revenue	$	672		$	677
Six months ended June 30,	2024			2023
Electric revenue
Residential	$	689		$	755
Commercial		332			371
Industrial		82			96
Regulatory deferrals		(50	)		(160	)
Unbilled revenue		27			24
Other (1)		140			143
Total revenue	$	1,220		$	1,229

(1)Other electric revenue includes sales to public authorities, off-system sales to other utilities and various other items.