Effective 31st January 2017, Leroy-Somer has become part of the Nidec Corporation

Global Power Solutions For All Industries

By selecting Emerson Electric Power Generation (EPG) for your power generation needs, you have seamless access to the world renowned alternator brands LEROY-SOMER and KATO™. As global leaders in the engineering and manufacturing of alternators, we provide solutions in the 5kW - 25MW range for all types of applications.

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Nidec Founder Addressess Leroy-Somer Employees
The founder and CEO of Nidec has visited Leroy-Somer to outline his vision for the future of the businesses.
Nidec Completes Acquisition of Leroy-Somer
Nidec Completes Acquisition of Emerson Electric Co.’s Motors, Drives and Electric Power Generation Businesses, Control Techniques and Leroy Somer
Leroy-Somer Alternators and ControlReg for Ultimate Power Solution (UPS)
Leroy-Somer Electric Power Generation, a global leading manufacturer of industrial alternators, supplies alternators and ControlReg to Ultimate Power Solution (UPS), the most important generator manufacturing company in the United Arab Emirates


Leroy-Somer/Kato Engineering GenSchool 2017 AGENDA
Monday, May 15 2017
Verizon Wireless Civic Center, 1 Civic Center Plaza, Mankato, MN 56001


Leroy-Somer / Kato Engineering 

Service Network Global Map​​​​

ControlReg : First Integrated Genset Controler & AVR, by Leroy-Somer​​​​

New TAL alternator 

Try our new configurator/3D download tool for LSA 49.3 ​​​​​​​