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Commitments, Guarantees and Contingencies (Tables)
12 Months Ended
Dec. 31, 2020
Contractual Commitments
Contractual Commitments - AEPLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Fuel Purchase Contracts (a)$763.9 $715.1 $212.9 $381.5 $2,073.4 
Energy and Capacity Purchase Contracts211.6 291.8 277.0 928.5 1,708.9 
Total$975.5 $1,006.9 $489.9 $1,310.0 $3,782.3 

Contractual Commitments - APCoLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Fuel Purchase Contracts (a)$362.8 $217.6 $11.6 $16.3 $608.3 
Energy and Capacity Purchase Contracts35.5 72.5 73.9 230.2 412.1 
Total$398.3 $290.1 $85.5 $246.5 $1,020.4 

Contractual Commitments - I&MLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Fuel Purchase Contracts (a)$157.7 $278.9 $189.3 $332.7 $958.6 
Energy and Capacity Purchase Contracts165.2 196.7 60.9 254.6 677.4 
Total$322.9 $475.6 $250.2 $587.3 $1,636.0 

Contractual Commitments - OPCoLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Energy and Capacity Purchase Contracts$28.8 $58.2 $58.1 $263.3 $408.4 
Contractual Commitments - PSOLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Fuel Purchase Contracts (a)$25.3 $36.2 $— $— $61.5 
Energy and Capacity Purchase Contracts89.6 77.4 66.8 160.0 393.8 
Total$114.9 $113.6 $66.8 $160.0 $455.3 

Contractual Commitments - SWEPCoLess Than
1 Year
2-3 Years4-5 YearsAfter
5 Years
Total
(in millions)
Fuel Purchase Contracts (a)$68.5 $39.2 $— $— $107.7 
Energy and Capacity Purchase Contracts8.3 8.4 8.4 4.2 29.3 
Total$76.8 $47.6 $8.4 $4.2 $137.0 

(a)Represents contractual commitments to purchase coal, natural gas, uranium and other consumables as fuel for electric generation along with related transportation of the fuel.
Maximum Future Payments for Letters of Credit Issued Under the Uncommitted Facilities
CompanyAmountMaturity
(in millions)
AEP$179.8 January 2021 to December 2021
AEP Texas2.2 July 2021