v3.26.1
COMMITMENTS, GUARANTEES AND CONTINGENCIES (Tables)
6 Months Ended
Jun. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Schedule of Maximum Future Payments for Letters of Credit Issued Under the Uncommitted Facilities The Registrants’ maximum future payments for letters of credit issued under the uncommitted facilities as of June 30, 2026 were as follows:
CompanyAmountMaturity
 (in millions) 
AEP$535 July 2026 to June 2027
Schedule of Maximum Potential Loss By Registrants Under Lease Agreements As of June 30, 2026, the maximum potential loss by the Registrants for these lease agreements assuming the fair value of the equipment is zero at the end of the lease term was as follows:
CompanyMaximum
Potential Loss
(in millions)
AEP$34 
AEP Texas
APCo
I&M
OPCo
PSO
SWEPCo