American Superconductor(NASDAQ) AMSC

AMSC helps power grids and naval ships work more reliably. It makes tools that protect factories from power outages. The company also designs systems for large wind turbines.

Moving Large-Scale Power

• Grid Solutions: Power control systems that manage voltage and connect renewable energy to the grid; includes degaussing systems that protect naval ships by reducing their magnetic signature.
• Wind Solutions: Electrical control systems and designs for wind turbines that manage power flow and efficiency.
• Industrial Systems: Specialized transformers and rectifiers used in factories for mining, chemical processing, and making computer chips.

Expansion Through New Technology

• Purchased NWL in August 2024 to add power conversion tools for industrial and military use.
• Acquired Comtrafo in December 2025, a Brazil-based maker of large power and distribution transformers.
• Delivered advanced ship protection systems to the U.S. Navy for the San Antonio-class ships.

Protecting Critical Infrastructure

AMSC uses proprietary superconductor materials that carry significantly more electricity than traditional copper wires with less energy loss. These systems help cities increase their power capacity without needing to build large new substations or dig new underground tunnels.

A Look at the Numbers

• Revenue reached $86.4 million in Q4 2025, up 29.6% from the previous year.
• Net income hit $4.5 million in Q4 2025, up 275.9% year-over-year.
• Operating income was -$522,000 in Q4 2025, which turned negative from $1.7 million and worsened.
• Market cap grew to $1.5 billion in Q4 2025, up 126.5% year-over-year.

Evolution Toward Resiliency

AMSC has evolved from a technology developer into a global supplier of critical power infrastructure for utilities and the military. Recent acquisitions have expanded its ability to serve industrial customers and strengthened its international manufacturing presence.