Serenity
AI & Semiconductor Supply-Chain Researcher, Trader
American Superconductor is a large beneficiary of the newly invoked Defense Production Act, given its links to advanced conductors and power control electronics. Its HTS wire segment has links to Microsoft for high-temperature superconductor technology, and its grid segment should benefit too. Its name may also help, since Trump and the Department of Energy are more likely to fund companies with America in the name. x.com x.comÂ
American Superconductor's existing grid revenue means the stock doesn't die even if AI capex is cut next year. As @MelvinInvests notes, its equipment stabilizes voltage and improves power quality, increasingly important as AI campuses place volatile loads on the grid, and the grid business already generates most of its revenue. x.comÂ
Grid suppliers are winning the next AI bottleneck, because power must reach data centers through transformers, substations, switchgear and transmission the grid lacks. Transformer lead times stretched from 24 months in 2019 to five years, per HSBC, and PJM got 220 GW of generation applications by April 2026 versus 2.1 GW connected in 2025. The White House designated switchgear and substations defense-essential. Forgent, Eaton, Powell, Hubbell, nVent, Quanta, MYR, AMSC, GE Vernova and Itron fit. … Show more
Cleveland-Cliffs controls a quiet bottleneck in the power-transformer buildout. Grain-oriented electrical steel gates every large transformer, and Cliffs' Butler Works in Pennsylvania is the only US facility qualified to make it. Transformer lead times already run about 36 months, and data center grid interconnections compress the queue further. The thesis breaks if domestic transformer capacity ramps meaningfully or the Defense Production Act reshuffles allocation; neither looks imminent. x.comÂ
Eaton gains a big tailwind as the White House declared grid infrastructure, including transformers, transmission lines, substations and high-voltage circuit breakers, essential to national defense, as @APompliano highlighted. Companies working to electrify America stand to benefit. x.comÂ
American Superconductor is breaking out of a wide base with potential for a 30% move, backed by improving fundamentals. Management cites a backlog above $250M over 12 months and hundreds of millions in potential projects across mines, semis, energy, data centers and Navy programs. The Comtrafo deal gives it a base in Brazil, where the government plans over $20B of grid investment, with about $55M of Comtrafo's $85M backlog converting within a year. Q3 FY25 revenue rose over 20% to about $74.5M. … Show more
HVDC and 800V DC power delivery is the theme to focus on now, with STMicroelectronics, Navitas, Hyliion and Ideal Power as the preferred bets. Across the AI buildout, power and optics keep gaining narrative strength and attention, while packaging remains critical but is increasingly well understood by the market. x.com x.comÂ
Forgent Power Solutions, SOLV Energy and Eos Energy can capture federal grid spending after the President invoked the Defense Production Act to declare grid infrastructure critical to national defense. AI data centers have made electricity, not chips, the bottleneck. Forgent makes the transformers, switchgear and substations the order names; SOLV builds new power facilities; Eos makes domestic zinc batteries for long-duration storage, as the order flags foreign supply reliance. x.comÂ
Energy Fuels is bullish after @GoldTelegraph_ reported that the US Army will allow several companies to build critical minerals processing plants at military bases. x.comÂ
REalloys may be one of the most overlooked rare earth stocks, positioned at the center of the US push to rebuild a domestic supply chain that China now dominates. The US Army selected it to negotiate for a heavy rare earth separation facility on a Utah military base. It is building a mine-to-magnet platform, turning rare earth powders into high-purity metals for permanent magnets, with operations serving the Pentagon, the Department of Energy and NASA. Its market cap is below $1B. x.com x.comÂ
Enphase and SolarEdge are a paired bet on AI data center power electronics. Both bring deep bidirectional conversion and safety expertise from residential and microgrid markets, which data centers need for sudden power swings as GPU clusters cycle and for fail-safe protection where one breaker failure can destroy a rack. Direct 13 kV-to-800 V solid-state transformers are about two years out, so both look only partly noticed after correcting to attractive multiples. SolarEdge is slightly ahead. … Show more
