v3.26.1
Cover
Jun. 01, 2026
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 01, 2026
Entity File Number 001-01245
Entity Registrant Name WISCONSIN ELECTRIC POWER COMPANY
Entity Central Index Key 0000107815
Entity Tax Identification Number 39-0476280
Entity Incorporation, State or Country Code WI
Entity Address, Address Line One 231 West Michigan Street
Entity Address, Address Line Two P.O. Box 2046
Entity Address, City or Town Milwaukee
Entity Address, State or Province WI
Entity Address, Postal Zip Code 53201
City Area Code 414
Local Phone Number 221-2345
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false