v3.26.1
Document And Entity Information
12 Months Ended
Dec. 31, 2025
Document Information [Line Items]  
Document Type S-1
Entity Registrant Name IDEAL POWER INC.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 14-1999058
Entity Address, Address Line One 5508 Highway 290 West, Suite 120
Entity Address, City or Town Austin
Entity Address, State or Province TX
Entity Address, Postal Zip Code 78735
City Area Code 512
Local Phone Number 264-1542
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company false
Entity Central Index Key 0001507957
Amendment Flag false