Power everywhere

Leroy-Somer Power

Leroy-Somer Electric Power Generation, a business unit of the Nidec Group, is the global leader in industrial alternators with power ranging from 10 kVA to 35,000 kVA. With its two leading brands, Leroy-Somer and Kato Engineering, Leroy-Somer Electric Power Generation works with generator set manufacturers and electric power producers worldwide to help the industry provide reliable and efficient power solutions. Leroy-Somer Electric Power Generation has over 5,000 employees, 10 production sites worldwide and a global service network.

Service Network

Find a service center near you.

We have global network of official service and spare parts centers.

Browse the map
Nidec Generators Service Network


Nidec Leroy-Somer Electric Power Generation presentation

Nidec Leroy-Somer is the worldwide leader for industrial alternators: 10 kVA to 35 000 kVA.

Olomouc factory

Our Olomouc factory is one of the biggest production center of industrial alternators in the world

GenOSys - Remote Power System Management

GenOSys - Remote Power System Management by Leroy-Somer and Kato Engineering

Leroy-Somer 100 years

In 2019, Leroy-Somer celebrates its 100th anniversary.

Leroy-Somer LSA range

The low voltage industrial alternators from the LSA series are built to meet the most stringent conditions and specifications.

Tradeshows and Events

Nor-Shipping 2023
JUN 06-09, 2023 | NOVA Spektrum | Oslo
Hydro 2023
OCT 16-18, 2023 | The EICC, Edinburgh, Scotland
This website uses cookies to ensure you get the best experience on our website. Learn More