Revenue (Tables)

3 Months Ended

Mar. 31, 2020

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

The following is a summary of revenues disaggregated by segment for DTE Energy:

	Three Months Ended March 31,
	2020		2019
	(In millions)
Electric(a)
Residential	$	599	$	553
Commercial	426		421
Industrial	156		163
Other(b)	35		98
Total Electric operating revenues(c)	$	1,216	$	1,235
Gas
Gas sales	$	394	$	477
End User Transportation	77		81
Intermediate Transportation	26		26
Other(b)	43		61
Total Gas operating revenues(d)	$	540	$	645
Other segment operating revenues
Gas Storage and Pipelines(e)	$	170	$	116
Power and Industrial Projects(f)	$	307	$	388
Energy Trading(g)	$	913	$	1,301

_______________________________________

(a) Revenues under the Electric segment include $1,212 million related to DTE Electric and $4 million of Other revenues related to DTE Sustainable Generation.

(b) Includes revenue adjustments related to various regulatory mechanisms.

(c) Includes $4 million of other revenues outside the scope of Topic 606 for the three months ended March 31, 2020 and 2019.

(d) Includes $2 million under Alternative Revenue Programs and $2 million of other revenues, which are outside the scope of Topic 606 for the three months ended March 31, 2020 and includes $3 million under Alternative Revenue Programs and $2 million of other revenues, which are both outside the scope of Topic 606 for the three months ended March 31, 2019.

(e) Includes revenues outside the scope of Topic 606 primarily related to $2 million of contracts accounted for as leases for the three months ended March 31, 2020 and 2019.

(f) Includes revenues outside the scope of Topic 606 primarily related to $27 million and $31 million of contracts accounted for as leases for the three months ended March 31, 2020 and 2019, respectively.

(g)

Includes revenues outside the scope of Topic 606 primarily related to $637 million and $926 million of derivatives for the three months ended March 31, 2020 and 2019, respectively.

Summary of Deferred Revenue Activity

The following is a summary of deferred revenue activity:

	DTE Energy
	(In millions)
Beginning Balance, January 1, 2020	$	75
Increases due to cash received or receivable, excluding amounts recognized as revenue during the period	17
Revenue recognized that was included in the deferred revenue balance at the beginning of the period	(9		)
Ending Balance, March 31, 2020	$	83

Deferred Revenue Amounts Expected to be Recognized as Revenue in Future Periods

The following table represents deferred revenue amounts for DTE Energy that are expected to be recognized as revenue in future periods:

	DTE Energy
	(In millions)
2020	$	6
2021	50
2022	7
2023	3
2024	6
2025 and thereafter	11
	$	83

The Registrants expect to recognize revenue for the following amounts related to fixed consideration associated with remaining performance obligations in each of the future periods noted:

	DTE Energy		DTE Electric
	(In millions)
2020	$	186	$	6
2021	329		7
2022	272		7
2023	207		7
2024	135		7
2025 and thereafter	566		1
	$	1,695	$	35