Cover	12 Months Ended
	Dec. 31, 2025 USD ($) shares
Entity Information [Line Items]
Entity File Number	333-282250-01
Entity Central Index Key	0002036521
Document Period End Date	Dec. 31, 2025
Document Type	10-K
Entity Registrant Name	SWEPCO STORM RECOVERY FUNDING LLC
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	99-4619989
Entity Public Float | $	$ 0
Entity Common Stock, Shares Outstanding | shares	0
Entity Address, City or Town	1 Riverside Plaza, Columbus, Ohio
Entity Address, Postal Zip Code	43215
City Area Code	(614)
Local Phone Number	716-1000
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Small Business	false
Entity Filer Category	Non-accelerated Filer
Entity Emerging Growth Company	false
Entity Shell Company	false
Auditor Firm ID	238
Auditor Name	PricewaterhouseCoopers LLP
Auditor Location	Columbus, Ohio
Amendment Flag	false
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Document Annual Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Document Financial Statement Error Correction [Flag]	false
Southwestern Electric Power Company
Entity Information [Line Items]
Entity File Number	1-3146
Entity Central Index Key	0000092487
Entity Registrant Name	SOUTHWESTERN ELECTRIC POWER COMPANY
Entity Tax Identification Number	72-0323455