Leroy-Somer® and Kato Engineering provide power generation expertise and solutions to major players in the Combined Heat and Power industry.

Cogeneration expertise

With thousands of alternators operating in the CHP industry Leroy-Somer and Kato Engineering have demonstrated their expertise in the field with prime movers (gas engines, steam or gas turbines) and prime energies (natural gas or bio gas). Our alternators meet the most stringent specifications with outstanding electrical and mechanical characteristics for continuous duty operation.

Regulatory requirements and technical specifications

We design power generation systems that comply with all international standards (IEC, ISO, IEEE, NEMA,…), specific regulation such as Grid code compliance and meet/exceed industry standards for performance, reliability, maintainability and compactness.

On request, specific approvals can be obtained.


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


EPG Leroy-Somer / Kato


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