About Steinmetz

We’re living through a multi-generational electric supercycle an era defined by the extraordinary efficiency of electrical energy conversion. Electricity lets us move power, information, and work with almost no loss, enabling technologies that simply couldn’t exist in any other form.

The electric light extended human life into the night.

The electric motor unlocked fast, affordable motion.

The electric phone collapsed distance in communication.

The electric processor gave rise to modern computing and artificial intelligence.

At every step, the same force drives progress: the unmatched efficiency of electrical power conversion the fundamental engine behind the future.

Every technological advancement of the past century has been driven by better electrical systems. The infrastructure of the future is built on electrification

Our name honors Charles Proteus Steinmetz, the legendary electrical engineer who transformed electricity from an experimental curiosity into the backbone of modern civilization. Steinmetz didn’t just design circuits, he decoded the mathematics of alternating current, mastered complex waveforms, and turned transformers, generators, and motors into reliable, scalable infrastructure.

In an era when electric machines were mysterious, temperamental devices, Steinmetz saw their underlying structure with uncommon clarity. He solved problems no one else could touch, laying the foundation for the global power grid and the entire field of modern power engineering.

At Steinmetz, we carry that legacy forward by engineering the most efficient and reliable power electronics in the world using new technologies and new approaches.

The future of power electronics isn’t decided in boardrooms it’s built in labs, test cells, and manufacturing floors. Steinmetz is proving that America can still produce the most advanced hardware on the planet.

Too many companies use “Made in America” or ITAR-restricted labels as their entire value proposition—implying quality through paperwork instead of performance. At Steinmetz, we compete the only way that matters: by engineering hardware that is objectively better.

The electric revolution demands world-class technology, and you don’t get that from slogans or compliance checkboxes. You get it by building, testing, and iterating relentlessly. We manufacture in America not for optics, but because it gives us the speed, precision, and oversight required to create the best power electronics in the world.

Steinmetz motor controllers leverage state-of-the-art power electronics to achieve unprecedented power density and efficiency. Our proprietary designs allow us to deliver up to 2.3x better power density compared to traditional competitors.

These gains are not accidental, they are the result of relentless engineering, deep research, and an obsession with the small details that compound into massive performance advantages.

Every Steinmetz controller is marked with our insignia: the FET. When you see that logo, you know exactly what you’re holding hardware built without compromise. It’s a symbol of excellence, a reminder that craftsmanship still matters, and a signal that you’re using something you can be genuinely proud of.