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Revenue from Contracts with Customers (Tables)
 12 Months Ended
Dec. 31, 2018
Disaggregated Revenues from Contracts with Customers
 
 
Year Ended December 31, 2018
 
 
AEP Texas
 
AEPTCo
 
APCo
 
I&M
 
OPCo
 
PSO
 
SWEPCo
 
 
(in millions)
Retail Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential Revenues
 
$
578.9

 
$
—

 
$
1,342.6

 
$
730.0

 
$
1,611.5

 
$
659.0

 
$
641.5

Commercial Revenues
 
436.2

 
—

 
582.4

 
490.3

 
835.7

 
404.4

 
491.9

Industrial Revenues
 
110.0

 
—

 
602.4

 
560.3

 
385.2

 
294.1

 
325.8

Other Retail Revenues
 
25.9

 
—

 
77.4

 
7.2

 
12.9

 
83.3

 
8.6

Total Retail Revenues
 
1,151.0

 
—

 
2,604.8

 
1,787.8

 
2,845.3

 
1,440.8

 
1,467.8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Wholesale Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Generation Revenues (a)
 
—

 
—

 
250.4

 
470.5

 
—

 
36.3

 
216.8

Transmission Revenues (b)
 
313.4

 
816.9

 
82.7

 
23.1

 
58.5

 
40.2

 
108.4

Total Wholesale Revenues
 
313.4

 
816.9

 
333.1

 
493.6

 
58.5

 
76.5

 
325.2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other Revenues from Contracts with Customers (c)
 
28.6

 
15.1

 
55.3

 
99.6

 
176.1

 
19.1

 
24.0

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total Revenues from Contracts with Customers
 
1,493.0

 
832.0

 
2,993.2

 
2,381.0

 
3,079.9

 
1,536.4

 
1,817.0

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alternative Revenues (d)
 
(1.3
)
 
(55.9
)
 
(23.8
)
 
(2.1
)
 
(20.8
)
 
10.9

 
4.9

Other Revenues (d)
 
103.6

 
—

 
(1.9
)
 
(8.2
)
 
4.3

 
—

 
—

Total Other Revenues
 
102.3

 
(55.9
)
 
(25.7
)
 
(10.3
)
 
(16.5
)
 
10.9

 
4.9

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total Revenues
 
$
1,595.3

 
$
776.1

 
$
2,967.5

 
$
2,370.7

 
$
3,063.4

 
$
1,547.3

 
$
1,821.9


(a)
Amounts include affiliated and nonaffiliated revenues. The affiliated revenue for APCo was $134 million primarily relating to the PPA with KGPCo. The remaining affiliated amounts were immaterial.
(b)
Amounts include affiliated and nonaffiliated revenues. The affiliated revenue for AEPTCo was $646 million. The remaining affiliated amounts were immaterial.
(c)
Amounts include affiliated and nonaffiliated revenues. The affiliated revenue for I&M was $70 million primarily relating to the barging, urea transloading and other transportation services. The remaining affiliated amounts were immaterial.
(d)
Amounts include affiliated and nonaffiliated revenues.
 
 
Year Ended December 31, 2018
 
 
Vertically Integrated Utilities
 
Transmission and Distribution Utilities
 
AEP Transmission Holdco
 
Generation & Marketing
 
Corporate and Other
 
Reconciling Adjustments
 
AEP Consolidated
 
 
(in millions)
Retail Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Residential Revenues
 
$
3,751.8

 
$
2,189.2

 
$
—

 
$
—

 
$
—

 
$
—

 
$
5,941.0

Commercial Revenues
 
2,206.4

 
1,273.4

 
—

 
—

 
—

 
—

 
3,479.8

Industrial Revenues
 
2,190.2

 
494.5

 
—

 
—

 
—

 
—

 
2,684.7

Other Retail Revenues
 
183.1

 
39.2

 
—

 
—

 
—

 
—

 
222.3

Total Retail Revenues
 
8,331.5

 
3,996.3

 
—

 
—

 
—

 
—

 
12,327.8

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Wholesale and Competitive Retail Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Generation Revenues (a)
 
899.8

 
—

 
—

 
544.4

 
—

 
(226.0
)
 
1,218.2

Transmission Revenues (b)
 
282.2

 
372.1

 
849.3

 
—

 
—

 
(737.1
)
 
766.5

Marketing, Competitive Retail and Renewable Revenues
 
—

 
—

 
—

 
1,353.0

 
—

 
—

 
1,353.0

Total Wholesale and Competitive Retail Revenues
 
1,182.0

 
372.1

 
849.3

 
1,897.4

 
—

 
(963.1
)
 
3,337.7

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other Revenues from Contracts with Customers (c)
 
158.4

 
204.6

 
15.2

 
20.6

 
86.2

 
(32.0
)
 
453.0

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total Revenues from Contracts with Customers
 
9,671.9

 
4,573.0

 
864.5

 
1,918.0

 
86.2

 
(995.1
)
 
16,118.5

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other Revenues:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Alternative Revenues (c)
 
(15.9
)
 
(22.2
)
 
(60.4
)
 
—

 
—

 
52.7

 
(45.8
)
Other Revenues (c)
 
(10.5
)
 
102.3

 
—

 
22.3

 
8.9

 
—

 
123.0

Total Other Revenues
 
(26.4
)
 
80.1

 
(60.4
)
 
22.3

 
8.9

 
52.7

 
77.2

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total Revenues
 
$
9,645.5

 
$
4,653.1

 
$
804.1

 
$
1,940.3

 
$
95.1

 
$
(942.4
)
 
$
16,195.7


(a)
Amounts include affiliated and nonaffiliated revenues. The affiliated revenue for Generation & Marketing was $121 million. The remaining affiliated amounts were immaterial.
(b)
Amounts include affiliated and nonaffiliated revenues. The affiliated revenue for AEP Transmission Holdco was $643 million. The remaining affiliated amounts were immaterial.
(c)
Amounts include affiliated and nonaffiliated revenues.
Fixed Performance Obligations
Company
 
2019
 
2020-2021
 
2022-2023
 
After 2024
 
Total
 
 
(in millions)
AEP
 
$
920.7

 
$
173.7

 
$
162.5

 
$
266.3

 
$
1,523.2

AEP Texas
 
332.8

 
—

 
—

 
—

 
332.8

AEPTCo
 
893.6

 
—

 
—

 
—

 
893.6

APCo
 
144.8

 
32.2

 
23.2

 
—

 
200.2

I&M
 
25.6

 
2.9

 
2.9

 
—

 
31.4

OPCo
 
65.4

 
—

 
—

 
—

 
65.4

PSO
 
17.3

 
—

 
—

 
—

 
17.3

SWEPCo
 
35.2

 
—

 
—

 
—

 
35.2
Affiliated Accounts Receivable Contracts with Customers
Company
 
December 31, 2018
 
January 1, 2018
 
 
(in millions)
AEPTCo
 
$
58.6

 
$
47.1

APCo
 
52.5

 
35.6

I&M
 
35.3

 
15.1

OPCo
 
46.1

 
26.1

PSO
 
12.4

 
6.1

SWEPCo
 
16.3

 
11.0