Revenue (Tables)

9 Months Ended

Sep. 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 September 30,	2024			2023
Electric revenue
Residential	$	471		$	567
Commercial		190			234
Industrial		42			56
Regulatory deferrals		(56	)		(137	)
Unbilled revenue		1			(8	)
Other (1)		76			83
Total revenue	$	724		$	795
Nine months ended September 30,	2024			2023
Electric revenue
Residential	$	1,160		$	1,322
Commercial		522			605
Industrial		124			152
Regulatory deferrals		(106	)		(297	)
Unbilled revenue		28			16
Other (1)		216			226
Total revenue	$	1,944		$	2,024

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