Ideal Power (IPWR) Q3 2025: 50% Power Rating Boost Expands B-TRAN Market Reach

Ideal Power’s Q3 marked a pivotal step as the company increased its discrete B-TRAN power semiconductor’s rating by 50%, catalyzing customer interest across automotive and industrial markets. The CEO transition brings a sharper commercial focus, while Stellantis and a major Asian partner advance toward commercialization milestones. Investors should watch for updates on product launches and customer adoption as B-TRAN qualification progresses and new sales channels open, especially in Asia.

Summary

  • Automotive and Industrial Pipeline Broadens: Stellantis and a leading Asian partner advance toward B-TRAN product integration.
  • Power Rating Upgrade Spurs Demand: 50% higher B-TRAN power rating draws new applications and customers.
  • Leadership Shift Prioritizes Revenue: New CEO’s commercial focus signals urgency on closing design wins and scaling sales.

Performance Analysis

Q3 2025 saw Ideal Power maintain a disciplined cash burn profile while advancing B-TRAN commercialization. The company reported a modest increase in operating expenses, driven by higher wafer fabrication costs at its second foundry and ongoing R&D investment. Cash burn from operating and investing activities reached $2.7 million for the quarter, at the low end of guidance, reflecting prudent cost management as the business ramps up development and hiring.

Revenue remains in the early stages as customers continue to evaluate B-TRAN for potential OEM integration. Initial orders are small, with meaningful revenue expected as design cycles progress and production ramps. The company’s first design win customer—a large Asian circuit protection OEM—successfully completed prototype testing and is now finalizing product design, setting the stage for commercial rollout. Operating expenses are expected to rise modestly in the coming quarters, in line with increased development activity and commercialization efforts.

  • Cash Burn Discipline: Q3 burn landed at the low end of guidance, supporting liquidity into mid-2026.
  • Customer Evaluation Phase: Revenue growth is contingent on successful design cycles and customer product launches.
  • Operating Expense Variability: R&D and fabrication timing will drive quarter-to-quarter swings in spending.

With no debt and $8.4 million in cash, Ideal Power retains financial flexibility as it pursues commercial milestones and explores strategic partnerships for funding and scaling.

Executive Commentary

"Revenue is a priority...I will be listening closely to feedback from our customers, distributors and suppliers, and the outstanding team here at Ideal Power. Because I'd like to be highly visible with customers, both existing and prospective, I'll be meeting with them to understand their priorities, opportunities, and requirements, and listen to their feedback about our technology and their applications."

David Somo, President & CEO

"We are thrilled to share that our first DesignWin customer has successfully completed testing of the updated solid-state circuit breakers and are now finalizing their product design as they prepare for end customer sampling and production. We're also delighted to announce that not only securing the purchase order from Stellantis...but also completing our first of five deliverables under this purchase order."

Tim Burns, Chief Financial Officer

Strategic Positioning

1. Commercialization Progress Across Multiple Verticals

Ideal Power’s B-TRAN technology is gaining traction in both automotive and industrial markets, with Stellantis signaling intent for multi-year EV contactor deployment and a major Asian circuit protection OEM advancing toward product launch. The company’s reference design strategy accelerates customer evaluation and supports the shift from concept to commercial product.

2. Technology Differentiation and Market Fit

B-TRAN offers ultra-low conduction losses and bidirectionality, enabling higher power efficiency and compact system design. These advantages are well-aligned with industry trends toward 800-volt architectures in EVs, fast DC charging, and high-power data center racks—areas where traditional silicon and silicon carbide devices face limitations.

3. Manufacturing and Global Expansion

Dual foundry partnerships in Asia and Europe, along with new direct sales capability in Asia, position Ideal Power to scale production and access the world’s largest power electronics market. Asian customers’ faster adoption cycles could accelerate B-TRAN penetration relative to North America and Europe.

4. Qualification and Reliability as Adoption Catalysts

Third-party automotive qualification and reliability testing are well underway, with zero failures reported to date. Achieving these milestones will help overcome customer caution and validate B-TRAN for both automotive and industrial use cases, potentially shortening sales cycles.

5. IP Protection and Competitive Moat

With 97 issued B-TRAN patents (47 international) and 73 pending, Ideal Power’s intellectual property strategy safeguards its technology. The company’s proprietary double-sided wafer process is treated as a trade secret, further strengthening its competitive position.

Key Considerations

This quarter’s developments reflect a shift from technology validation toward commercial execution, as Ideal Power moves to convert pipeline opportunities into revenue and scale global presence.

Key Considerations:

  • Commercial Milestones Are Imminent: Watch for Stellantis and Asian OEM launches to validate B-TRAN in real-world applications.
  • Power Rating Upgrade Expands TAM: The 50% boost enables entry into higher power segments and strengthens customer value proposition.
  • Leadership Realignment Signals Urgency: New CEO’s focus on revenue and customer engagement may accelerate deal closure and market penetration.
  • Asia as a Growth Lever: Direct sales presence and regional adoption cycles could drive faster revenue ramp versus Western markets.

Risks

Commercial adoption remains the primary risk, as B-TRAN is still in the customer evaluation phase and meaningful revenue depends on successful design wins. Automotive qualification timelines and customer caution could delay ramp, while operating expenses are set to rise with increased R&D and hiring. Tariff and trade policy risks appear limited, but evolving global supply chains and competitive responses from silicon and silicon carbide incumbents warrant monitoring.

Forward Outlook

For Q4 2025, Ideal Power guided to:

  • Cash burn of $2.5 to $2.7 million

For full-year 2025, management maintained guidance:

  • Cash burn of approximately $10 million

Management highlighted several factors that will shape the outlook:

  • Customer product launches and design cycles will dictate revenue timing
  • Operating expense variability tied to R&D, hiring, and semiconductor fabrication runs

Takeaways

Ideal Power is transitioning from technology validation to commercial execution, with near-term focus on closing key design wins and product launches.

  • Stellantis and Asian OEMs Anchor Commercial Pipeline: Progress with these partners is critical for revenue inflection and broader market validation.
  • Power Rating Increase Widens Opportunity: The 50% upgrade positions B-TRAN for higher power applications and differentiates it from legacy solutions.
  • Investors Should Monitor Commercialization Updates: Look for updates on customer launches, qualification milestones, and revenue conversion in the next two quarters.

Conclusion

Ideal Power’s Q3 2025 results underscore a business pivoting toward commercial scale, supported by technology differentiation, strategic partnerships, and expanding global reach. The next phase will test the company’s ability to convert pipeline into revenue and sustain operational discipline as commercialization accelerates.

Industry Read-Through

The shift to higher power architectures and bidirectional power management is accelerating across EV, industrial, and data center markets. Ideal Power’s B-TRAN progress signals growing demand for next-generation semiconductors that can deliver efficiency, density, and reliability beyond silicon and silicon carbide incumbents. Rapid adoption cycles in Asia and the transition to 800-volt systems will likely pressure legacy suppliers and create openings for differentiated players. Automotive qualification and real-world deployments will be key indicators for broader industry adoption of solid-state power switching solutions.