Power resiliency solutions provider American Superconductor (NASDAQ: AMSC) reported calendar Q3 2026 (fiscal Q2 2026) results beating Wall Street’s revenue expectations, with sales up 42.8% year on year to $94.04 million. Its non-GAAP profit of $0.19 per share was 6.2% below analysts’ consensus estimates.

Is now the time to buy AMSC? Find out in our full research report (it’s free for active Edge members).

StockStory’s take

American Superconductor delivered sales growth that surpassed Wall Street’s expectations last quarter, driven largely by strength in both its grid and wind businesses. Management discussed a diverse customer base and increased demand from traditional and renewable energy projects as important contributors. However, despite the robust revenue, the company’s non-GAAP profit fell short of consensus estimates, with CFO John Kosiba noting that higher operating expenses—driven by increased R&D and stock compensation—impacted bottom-line performance.

Looking forward, management expects continued momentum from infrastructure investments in energy, military, and semiconductor sectors to support growth. The company’s backlog and pipeline remain healthy, and new order activity in materials and data centers is expected to drive future revenue. McGahn noted, “We are prepared to capitalize on the growing demand for energy and the need for a stable grid to support it,” while also cautioning that the timing of large projects and lead times will influence quarterly results.

Key insights from management’s remarks

Management highlighted broad demand across grid, wind, and materials markets, while CFO John Kosiba noted that higher operating expenses affected profitability this quarter.

• Grid business momentum: The grid segment saw double-digit growth, with demand coming from both traditional and renewable energy projects. Management highlighted that utilities are increasingly adopting American Superconductor’s solutions to strengthen power resiliency and reliability.
• Wind segment acceleration: The wind division posted over 50% growth versus prior year, driven by increased shipments of electrical control systems. Management believes that the wind market is experiencing a recovery, supported by global renewable energy investments.
• Diversified revenue mix: About half of the quarter’s sales came from traditional and renewable energy, while materials (including semiconductors) and military markets accounted for the remainder. This diversification is viewed by management as strengthening the company’s resilience to industry cycles.
• Military and data center pipeline: New contracts in the military segment, particularly for ship power and infrastructure, are expected to support future growth. Management also emphasized early progress with data center customers, who are seeking solutions for power stability as digital infrastructure expands.
• Operating expenses rise: Higher research and development costs, along with increased stock-based compensation, contributed to elevated expenses. CFO John Kosiba noted that these investments support the company’s long-term product development and market expansion goals.

Drivers of future performance

Management’s outlook centers on ongoing demand from energy, semiconductor, and defense infrastructure projects, but underscores that timing and execution risks remain.

• Energy and materials tailwinds: The company expects ongoing capital spending in both traditional and renewable energy, as well as continued expansion in semiconductor and data center infrastructure, to drive order growth. Management highlighted that customer projects in these sectors could provide multi-year visibility, though project timing can shift between quarters.
• Military contract acceleration: American Superconductor anticipates further acceleration in its military business, particularly with new ship power and port infrastructure contracts. However, management cautioned that some long-term defense projects are still in early design phases, meaning revenue contributions may be gradual.
• Execution and timing risks: Management noted that maintaining profitability will depend on effective cost control, timely project delivery, and favorable product mix. Potential delays in project deliveries remain a key risk in upcoming quarters.

Catalysts in upcoming quarters

In the coming quarters, our analyst team will watch (1) the pace of order growth in data centers and semiconductor end markets, (2) signs of acceleration in military revenue from new ship power and port infrastructure contracts, and (3) management’s ability to control operating expenses while supporting ongoing product development. Any announcements of sizeable data center deployments or milestone defense projects could serve as key indicators of future performance.

American Superconductor currently trades at $23.84, down from $26.26 just before the earnings. At this price, is it a buy or sell? The answer lies in our full research report (it’s free).

Stocks that trumped tariffs

ONE MORE THING: Top 5 Growth Stocks. The biggest stock winners almost always had one thing in common before they ran. Revenue growing like crazy. Meta. CrowdStrike. Broadcom. Our AI flagged all three. They returned 315%, 314%, and 455%, respectively.

Find out which 5 stocks it’s flagging this month — FREE. Get Our Top 5 Growth Stocks for Free HERE.

Stocks that have made our list include now familiar names such as Nvidia (+1,460% between June 2020 and June 2025) as well as under-the-radar businesses like the once-small-cap company Exlservice (+271% between June 2020 and June 2025). Find your next big winner with StockStory today.