Ideal Power Inc.

ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION On August 13, 2026, Ideal Power Inc. (the “Company”) issued a press release announcing its financial results for the three months ended June 30, 2026. The press release is included as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference in its entirety into this Item 2.02. The press release contains forward-looking statements regarding the Company and includes cautionary statements identifying important factors that could cause actual results to differ materially from those anticipated. The Company will host a conference call with investors to discuss the results. The conference call will begin at 10:00 a.m. Eastern time on Thursday, August 13, 2026. The call may be accessed in the U.S. by dialing 1-877-545-0523 and using passcode 932999. An audio replay will be available one hour after the live call until midnight on August 27, 2026 by dialing 877-481-4010 using passcode 54353. The information furnished under this Item 2.02 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”), as amended, or otherwise subject to the liabilities of that Section. The information in this Item 2.02, including Exhibit 99.1, shall not be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act regardless of any general incorporation language in such filing.