Data centers

The world's most trusted alternator brand for data centers

Leroy-Somer alternators for data centers

Leroy-Somer® and Kato Engineering provide power generation expertise and solutions to the Data Industry.

Cloud expertise

To meet the demanding requirements of data center applications, our generators are designed for dependability and performance. We are a leader in the data center market with site installations throughout the world.

Our generators for data centers are designed with low subtransient reactances. To ensure reliable performance, our stator coils are fully wrapped with mica insulation for increased resistance to voltage spikes caused by the non-linear loads found at data centers.

Regulatory requirements and technical specifications

Leroy-Somer and Kato Engineering design power generation systems that comply with all international standards (ISO, IEEE, MIL-STD, NEMA …) and meet/exceed industry standards for performance, reliability, maintainability and compactness.


A global network of certified Service Centers can provide repairs and maintenance of products for the data center industry. Everywhere in the world, there is a service center able to take care of your needs.

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