Financial Data and Key Metrics Changes - The first quarter cash burn was $2.1 million, up from $2 million in Q1 2024, but down from $2.6 million in Q4 2024, and below the guidance of $2.2 million to $2.4 million [29][30] - Cash and cash equivalents totaled $13.7 million as of March 31, 2025, with no debt and a clean capital structure [30][32] - The net loss for Q1 2025 was $2.7 million compared to $2.5 million in Q1 2024 [32] Business Line Data and Key Metrics Changes - The company completed solid state circuit breaker prototypes three months ahead of schedule, with initial testing completed successfully [5][13] - An order was secured from a third Forbes Global 500 power management market leader for solid state circuit breakers, indicating strong interest in the technology [6] - The company expects initial revenue ramp from solid state circuit breaker customers starting in the second half of 2025 [9] Market Data and Key Metrics Changes - There is a growing demand for solid state circuit protection due to the rapid growth in distributed energy sources like renewables and batteries [10][11] - The European Union estimates a need for over $2 trillion in grid investments over the next 25 years, creating significant opportunities for solid state circuit protection technologies [10] - The company is engaged with multiple large global customers, indicating a robust pipeline for future design wins [16] Company Strategy and Development Direction - The company is focused on expanding its technology for solid state circuit breakers and EV contactors, with a strong emphasis on partnerships with major automotive manufacturers like Stellantis [20][21] - The asset-light business model is emphasized as a competitive advantage, allowing the company to leverage existing investments in wafer fabrication and packaging [24][55] - The company is actively pursuing design wins with large customers, which could lead to significant revenue opportunities [62] Management's Comments on Operating Environment and Future Outlook - Management highlighted the urgency for grid infrastructure upgrades to handle distributed loads, which is driving interest in their technology [10][11] - The company expects to see modest volume in commercial revenue from product sales in Q2 2025, with a revenue ramp starting in the second half of 2025 [30] - Management expressed optimism about the potential for significant commercial announcements and design wins in the near future [67] Other Important Information - The company has 94 issued B TRAN patents, with 45 outside the United States, and a pending patent list of 70 [26] - The first engineering run of the next generation B TRAN die was successfully completed, which is expected to double the available capacity from wafer fabrication partners [26] Q&A Session Summary Question: Can you talk about the CCORM advanced technology bullet point? - The order has started shipping and is partially fulfilled, creating opportunities for future design wins [36] Question: What does the PO process at Stellantis mean in terms of time? - The process is expected to take several weeks, as it is a high priority program for Stellantis [40] Question: What is the end game for opportunities with Stellantis? - The company will provide semiconductors for multiple vehicles across Stellantis brands, leveraging a platform approach [46] Question: What is the expected value of ideal power technology in electric vehicles? - The estimated value is roughly $1,100 per vehicle, with significant opportunities in various applications [69] Question: When will auto certification be completed? - Targeting completion by the end of 2025, with the process progressing well [71] Question: What impact will auto qualification have on customers outside the auto industry? - It will positively impact industrial customers, as products with auto certification will be seen as more robust [80]

Company Overview - Proactive is a financial news publisher that provides fast, accessible, informative, and actionable business and finance news content to a global investment audience [2] - The company has a team of experienced and qualified news journalists who produce independent content [2] Market Focus - Proactive specializes in medium and small-cap markets while also covering blue-chip companies, commodities, and broader investment stories [3] - The content includes insights across various sectors such as biotech and pharma, mining and natural resources, battery metals, oil and gas, crypto, and emerging digital and EV technologies [3] Technology Adoption - Proactive is recognized for being a forward-looking technology adopter, utilizing technologies to enhance workflows [4] - The company employs automation and software tools, including generative AI, while ensuring that all content is edited and authored by humans [5]

Revenue Performance - Revenue for the three months ended March 31, 2025, was $12,003, a decrease of 84.7% compared to $78,739 for the same period in 2024[53][61] Cost and Expenses - Cost of revenue for the three months ended March 31, 2025, was $30,862, down 55.1% from $68,498 in the same period in 2024[62] - Research and development expenses increased by $201,099, or 15%, to $1,567,992 for the three months ended March 31, 2025, compared to $1,366,893 in 2024[63] - General and administrative expenses rose by $46,133, or 5%, to $899,821 for the three months ended March 31, 2025, from $853,688 in 2024[64] - Sales and marketing expenses increased by $21,549, or 7%, to $338,160 for the three months ended March 31, 2025, compared to $316,611 in 2024[65] Operational Loss - Loss from operations for the three months ended March 31, 2025, was $2,824,832, a 12% increase from the loss of $2,526,951 in 2024[66] - Net loss for the three months ended March 31, 2025, was $2,703,024, a 9% increase from the net loss of $2,469,626 in 2024[67] Financial Position - Cash and cash equivalents at March 31, 2025, were $13.7 million, with net working capital of $13.4 million[68] Cash Flow - Operating activities resulted in cash outflows of $2,066,774 for the three months ended March 31, 2025, compared to $1,875,295 in 2024[70][71] Interest Income - Net interest income for the three months ended March 31, 2025, was $121,808, compared to $57,325 in the same period in 2024[67]

Exhibit 99.1 Ideal Power Reports First Quarter 2025 Financial Results AUSTIN, TX – May 15, 2025 -- Ideal Power Inc. (Nasdaq: IPWR) ("Ideal Power," the "Company," "we," "us" or "our"), developer and innovative provider of the highly efficient and broadly patented B-TRAN® bidirectional semiconductor power switch, reports results for its first quarter ended March 31, 2025. "We had a strong start to the year as we completed SSCB prototypes related to our first design win three months ahead of schedule. We expec ...

Core Insights - Ideal Power Inc. reported strong progress in its first quarter of 2025, completing solid-state circuit breaker (SSCB) prototypes ahead of schedule and anticipating initial sales ramp in the second half of the year [2][4] - The company secured an order from a third Forbes Global 500 power management leader for B-TRAN® technology, indicating growing interest in its products [2][4] - Financial results showed a decrease in commercial revenue and an increase in net loss compared to the previous year, highlighting ongoing challenges despite operational advancements [4][12] Financial Performance - Commercial revenue for Q1 2025 was $12,003, a significant decrease from $78,739 in Q1 2024 [12] - Operating expenses rose to $2.8 million in Q1 2025 from $2.5 million in Q1 2024, primarily due to increased research and development spending [4][12] - The net loss for Q1 2025 was $2.7 million, compared to a net loss of $2.5 million in Q1 2024 [4][12] Operational Highlights - The company completed SSCB prototypes related to its first design win three months ahead of schedule [4] - A potential new EV contactor program with Stellantis is progressing through internal approval [4] - Ideal Power's patent estate includes 94 issued B-TRAN® patents, with 45 issued outside the U.S. and 70 pending [4] Market Position and Strategy - Ideal Power is focused on expanding its reach in key markets through partnerships, including a sales representative partnership with Queensland Semiconductor Technologies [4] - The company expects minimal impact from recently enacted tariffs, as power semiconductors are exempt from most tariffs currently in effect [2][4] - The company aims to start its initial sales ramp in the second half of 2025, targeting industrial markets, particularly the SSCB market [2][4]

Core Viewpoint - Ideal Power Inc. is set to hold a conference call on May 15, 2025, to discuss its first-quarter results for the period ending March 31, 2025, with a press release to be issued prior to the call [1]. Group 1: Conference Call Details - The conference call will be hosted by Ideal Power President and CEO Dan Brdar and CFO Tim Burns, followed by a Q&A session for analysts and investors [2]. - Interested participants can access the live conference call by dialing specific numbers for U.S./Canada and international callers, with a recommendation to connect 10 minutes early [3]. - An audio replay of the call will be available for a limited time after the live event [3]. Group 2: Company Overview - Ideal Power is recognized for its patented B-TRAN® bidirectional semiconductor power switch, which offers efficient and eco-friendly energy control solutions across various applications, including electric vehicles and renewable energy [5]. - The B-TRAN® technology provides significant performance enhancements over traditional power semiconductors, reducing conduction and switching losses, as well as operational costs [5].

Ideal Power Inc (NASDAQ:IPWR), a company known for its innovative B-TRAN technology, continues to make big strides with the recent completion of prototypes of a solid-state circuit breaker (SSCB) product for an OEM customer. In a recent discussion with Tim Burns, the company's CFO, he outlined the rapid development of these prototypes, which were designed in collaboration with a key OEM customer and are expected to accelerate market adoption of B-TRAN enabled SSCBs. Burns also shared insights into Ideal Pow ...

About this content About Emily Jarvie Emily began her career as a political journalist for Australian Community Media in Hobart, Tasmania. After she relocated to Toronto, Canada, she reported on business, legal, and scientific developments in the emerging psychedelics sector before joining Proactive in 2022. She brings a strong journalism background with her work featured in newspapers, magazines, and digital publications across Australia, Europe, and North America, including The Examiner, The Advocate, The ...

Core Insights - Ideal Power Inc. has successfully completed all deliverables related to its first design win for solid-state circuit breakers (SSCBs) three months ahead of schedule [1][2][3] Company Developments - The company entered into a joint development agreement with a major Asian circuit protection equipment manufacturer to develop SSCBs using multiple B-TRAN® devices [2][3] - The integration of B-TRAN® devices into SSCB prototypes resulted in over a 60% reduction in total losses compared to traditional SiC devices, enhancing performance and adding bidirectionality [2][3] - The SSCB prototypes have been shipped to the customer for further testing, allowing for an expedited marketing process for the new ultra-low loss breaker [2][3] Market Opportunities - The initial B-TRAN®-based SSCB product is projected to generate several hundred thousand dollars in revenue in its first year, with potential to exceed one million dollars in the second year [4] - The customer plans to market this product to renewable energy and energy storage providers, with expectations of multiple B-TRAN®-enabled SSCB products in the future [4] - The overall opportunity with this customer could lead to sales of up to one million units per year, with additional applications in data centers, lighting, air conditioning systems, and electric vehicles [4] Technology Validation - The first design win and joint development agreement validate B-TRAN® as a key technology for solid-state circuit breakers, with expectations of expanded opportunities and potential design wins with large global companies [3][4]

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001‑36216 IDEAL POWER INC. (Exact name of registrant as specified in its charter) DELAWARE 14‑1999058 (State or other jurisdiction of incorporation or organization) For the transition period from t ...