Ideal Power Inc. (IPWR) | The Buildout — AI Infrastructure

The Verdict

Ideal Power is a single-business, fabless power semiconductor company in Austin, Texas. It is developing one device: B-TRAN, a bidirectional transistor rated at 1200 volts that conducts and blocks current in both directions in a single switch, where silicon carbide MOSFETs and JFETs need at least two devices back-to-back. Its two launched products — a discrete B-TRAN die and the SymCool power module — are designed for solid-state circuit protection and electric vehicle contactors. The AI link runs through one architecture: the migration of data center power distribution from 400-volt AC to 800-volt DC, a shift NVIDIA has been driving through its GPU platform roadmap. That architecture requires solid-state circuit breakers for ultrafast fault handling, and B-TRAN is designed to be the switch inside them.

Earnings

Ideal Power reported effectively no revenue in the quarter ended June 30, 2026; the figure rounds to $0.0 million, consistent with management's description of 'modest revenue.' Gross margin was 30.9% on that minimal revenue, against -172.7% in the year-ago quarter. EBITDA was -$3.5 million and the net loss $3.4 million. Cash burn was $2.5 million, at the low end of the $2.5 million to $2.7 million guidance, and cash and equivalents stood at $41.3 million at June 30 after the May raise.

Management tone: The tone shifted on qualification posture and balance sheet. In May, management said it was 'making progress towards completing automotive reliability testing this summer'; in August it re-sequenced to industrial-first and said automotive testing 'will be planned to align with customer time lines.' On capital, May's call sat on $16.4 million of cash; August's sat on $41.3 million, with management describing capital as adequate for several years. Management was also direct that the strategy does not change because of the larger balance sheet, and it declined to put a date on the hyperscaler evaluation, saying the timing was 'difficult to call.'

Management Guidance

Full-year 2026 cash burn is guided to approximately $10 million to $10.5 million. Quarter-to-quarter variability in operating expenses is tied partly to the timing of semiconductor fabrication runs. No revenue guidance was given; the Q1 2026 filing said only that the company expects to recognize modest revenue from product sales and development agreements in the remainder of 2026.

Trajectory

Revenue has been effectively zero for several quarters: $0 in Q1 2026 and a figure rounding to $0.0 million in Q2 2026, against FY2025 commercial revenue of $37,728. Losses are steady rather than improving — EBITDA of -$3.5 million in Q2 2026 versus -$3.0 million a year earlier, and a net loss of $3.4 million versus $3.0 million. Gross margin was 30.9% in Q2 2026 against -172.7% in Q2 2025, on negligible revenue. What actually changed is the balance sheet and the forward pipeline: cash went from $16.4 million at March 31 to $41.3 million at June 30 after the $27.7 million net raise, and the stated sales opportunity funnel rose from about $300 million in May to over $400 million in August.

The Model

The model projects FY+1 revenue of $0.2 million with EBITDA of -$14 million (-6700% margin), and FY+2 revenue of $2.0 million with EBITDA still -$14 million (-725% margin). Across the five independent runs the FY+2 revenue spread is 300%, ranging from $2 million to $8 million, so the projection is wide. The near term is anchored on sampling and development-kit orders and NRE fees, which is what management says near-term customer revenue consists of. FY+2 depends on whether the Q4 2026 prototypes convert into orders and whether the 800V DC data center rollout — which management expects to start in the second half of 2027, with adoption into 2028 — carries volume.

Projections are the median of 5 independent model runs.

Full-year 2026 cash burn is guided to approximately $10 million to $10.5 million. Quarter-to-quarter variability in operating expenses is tied partly to the timing of semiconductor fabrication runs. No revenue guidance was given; the Q1 2026 filing said only that the company expects to recognize modest revenue from product sales and development agreements in the remainder of 2026.

What Could Go Right — and Wrong

Looking Ahead

The next twelve months run through a dense Q4 2026 cluster: initial low-volume orders for the lead Asia customer's prototype builds, delivery of the intelligent SSCB prototype for the hyperscaler's NVIDIA Rubin Ultra evaluation, the next Stellantis project milestone, and completion of industrial JEDEC qualification — with the low-current SSCB prototype having shipped to the Asia customer in August and the intelligent SSCB concept introduced at the Open Compute Project Global Summit in October 2026. Every forward commitment in the record is a development, prototype, qualification, or supply-chain milestone rather than a contracted order, and no backlog value has been disclosed. The industry rollout those milestones feed is expected to start in the second half of 2027.

Financials

Annual Summary

Key Ratios (Trailing)

The Company

Ideal Power makes one thing: the B-TRAN bidirectional switch. Unlike silicon carbide MOSFETs and JFETs, which need at least two devices back-to-back to conduct and block in both directions, a single B-TRAN does both, is rated at 1200 volts, and handles faults in microseconds. The company has launched two commercial products built on it — a discrete packaged B-TRAN die and the multi-die SymCool power module — both designed to meet the very low conduction loss needs of solid-state circuit protection and electric vehicle contactor markets. It has extended to the system level with solid-state circuit breakers, an intelligent SSCB prototype, SSCB reference design kits aimed at incumbent electromechanical breaker makers, and earliest-stage solid-state transformers. The AI relevance is the 800-volt DC power distribution that next-generation AI racks require, where solid-state breakers provide the ultrafast fault handling.

Ideal Power is fabless. Wafer fabrication and packaging are outsourced, and the counterparties are deliberately unnamed: management treats the double-sided wafer process flow as a trade secret and says that even a competitor studying its patents would lack the know-how to fabricate the device. Foundries and packaging houses are chosen exclusively in countries the company says have a history of respecting intellectual property rights, and customers can learn the foundry's identity under NDA. Its only disclosed facility is a leased 5,775 square-foot office and laboratory in Austin, Texas, and it reports a single operating segment. Operations have been funded primarily through the sale of common stock and pre-funded warrants. It holds 105 issued patents and has added a Europe sales director, applications engineering support in Asia, and a quality hire supporting automotive qualification.

Business Segments

Competitive Landscape

The 10-K lists the leading players in the global power semiconductor market as competitors: Infineon Technologies, Texas Instruments, onsemi, Fuji Electric, STMicroelectronics, Mitsubishi Electric, Rohm Semiconductor, and Renesas Electronics. Management's differentiation is technical rather than commercial: B-TRAN conducts and blocks in both directions in a single 1200-volt device, while JFETs and silicon carbide MOSFETs need at least two devices in back-to-back configuration. No design win against silicon carbide appears in the record. The second source of competitive pressure comes from the system integrators buying or building the capability themselves — Eaton acquired Resilient Power for medium-voltage solid-state transformers, ABB acquired Advantics for DC and silicon-carbide technology, and Vertiv describes its own solid-state work as project development.

Supply Chain

Ideal Power sits upstream of circuit-protection OEMs and contactor makers: it designs the switch, outsources wafers and packaging, and sells into breakers and contactors that eventually reach data centers. No neighbor transcript in the source material mentions Ideal Power by name.