Energy and Infrastructure

It's right there in our vision: Allegro is moving technology—and the world—toward a safer and more sustainable future. Our robust, high-performance power and sensing solutions help you improve reliability, safety, and efficiency in green energy and infrastructure applications.

From solar energy systems and power supplies to EV charging and energy infrastructures, our advancements in electrification, sustainability, and connectivity enable efficient technology to help you be ready for the future.

Browse by application

Electric vehicle charging on a wall charger in a garage

Charging Infrastructure

The electrification of cars require high current delivery with very low power losses. Our Magnetic Sensing allows just that with high accuracy, fast reaction and small size.


Server blades lit up in a server

Datacenter & Telecom Systems

Allegro can help you keep servers running reliably 24/7 while also accounting for every milliwatt of potential energy savings. Check out our selection guide!


power supply

Power Supply

With high voltage isolation and fast response times, our current sensors enable efficient and safe measurement in your power supplies.


Solar Energy

Our current sensors shine at high voltages. See how they're enabling the ever-growing supply of solar power.