• We offer our customers comprehensive, competitively priced and environmentally friendly solutions that meet their power generation and engine needs.
   
 
  • As Caterpillar's exclusive dealer in France and in several other countries, we provide sales, service and maintenance of generator sets, UPS and motors.
   
 
  • Like its sister companies Bergerat Monnoyeur, Aprolis and Magellan, Eneria is a member of the Monnoyeur Group.
   
 
  • On the forefront of renewable energy and energy efficiency, we are well-positioned to address energy transition issues.
   

Eneria: turnkey solutions

Eneria, a subsidiary of the Monnoyeur Group, is a specialist in power generation and engine systems. As Caterpillar‘s exclusive dealer in France and in several foreign locations, Eneria is recognised for its expertise and know-how in servicing, installing and maintaining Caterpillar generator sets, uninterruptible power supplies (UPS) and engines.

With locations in France and abroad (Belgium, Algeria, Poland and Romania), we offer our customers comprehensive, competitively priced and environmentally friendly solutions that meet their power generation and engine needs.


Eneria offers power generation systems tailored to our customers’ needs. We design, install and maintain systems. We do business in several areas: diesel and gas generator sets (cogeneration and biogas), high-quality power systems combining generator sets and UPS, etc.


Eneria designs engine systems for marine, industrial and oil & gas applications. We have developed leading expertise in every area, particularly in maximising energy efficiency and eco-friendliness. We offer a vast array of services to our customers: facility audits, studies, maintenance, etc.


Structured around business sectors, Eneria has successfully developed technical and application expertise combined with a range of services tailored to every market.

We work on projects, providing support to our customers in all our market segments, with solutions ranging from a standard product package to turnkey systems coupled with a maintenance contract.

The high quality of our services and multi-brand maintenance relies on human know-how and technical, logistical and commercial expertise.


Following the purchase of MWM by Caterpillar, Eneria solidified its position as a leading actor on the cogeneration market and is poised to become a major player on the biogas market. We offer a complete array of gas-fuelled engines designed primarily for methane power plants and for energy recovery in landfill or water treatment installations


Eneria-REN, a subsidiary of the Monnoyeur Group, has developed, built and operated renewable energy generators since 2002. It draws on Eneria’s know-how in building and maintaining distributed generation plants, which was developed over 30 years.

Eneria-REN offers you its expertise, whether in anaerobic digestion, biomass gasification and wind power.