Electric power generation
Clemessy carries out work in the field of turnkey construction and renovation of thermal, hydraulic and geothermal power generation units. Our experience allows us to handle complex projects for which we mobilize all the necessary techniques and specialist expertise within the company. We improve existing power plants by implementing pollution control systems and propose power stations operating on renewable energy sources with a strong desire to develop geothermal energy.
With its wealth of know-how, Clemessy takes up the challenges of generating electrical power for power plants of all types and all power capacities as well as the process for transporting ores to power plants.
In addition to the "Balance of Plant" electrical work packages, our teams have expertise in supervision and monitoring & control systems.
Clemessy, the "Balance of Plant" and monitoring & control design-build contractor
In France and abroad, we know how to mobilize our resources to handle very large projects, lead multi-site contracts or organize comprehensive solutions.
Clemessy offers you proven turnkey solutions, drawing on its expertise in engineering, project management and technological expertise, for thermal power plants (gas, diesel) as well as for hydroelectric or geothermal power plants.
In France and abroad, we know how to mobilize our resources to handle very large projects, lead multi-site contracts or organize comprehensive solutions.
Clemessy offers you proven turnkey solutions, drawing on its expertise in engineering, project management and technological expertise, for thermal power plants (gas, diesel) as well as for hydroelectric or geothermal power plants.
In hydropower, our experts will support you to:
- make modifications to mechanised systems
- carry out the recharging of turbines, metal or resin deflectors
- Perform the re-profiling and repair of a penstock pipe
- Carry out helicopter transporting of equipment
- Perform repair work on valve seals
- Carry out repairs on fixed parts and screens
- Carry out the manufacture and maintenance of isolating valves.
For thermal power plants, our teams offer to perform the following for you:
- New works, technical shutdowns and general maintenance contracts
- Installation of new equipment: boilers, turbines, etc.
- Servicing of valves and fittings, gates, control valves.
Industries of the future
Discover how our experts can assist you in your transformation towards tomorrow’s evolutions.
Focus DOM: Island Power Plants Refurbishment Project
Clemessy is in charge of the power & lighting and communications installations as well as the overall monitoring & control systems of the new diesel plants for the Overseas departments and Corsica. This contract involves the construction of three 12-genset power plants with a capacity of 18.9MW, with a production capacity of 680MW in the French overseas departments and the Lucciana B power station in Corsica.
For each of the DOM power plants, Clemessy carried out the design and integration of the power plant’s power distribution network and the connection to the island grid, as well as the monitoring & control system for the power plants and their common facilities and the security of the site. (fire-detection, peripheral protection, communication), the DC system and uninterrupted power supply systems and finally the emergency generator set.
Discover our technical expertise
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EDF PEIThe Clemessy teams carried out electrical and monitoring & control work and built 3 turnkey diesel plants.
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EDFThe Clemessy teams designed and completed the monitoring & control systems of the hydroelectric power plant.
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EDFEDF awarded Clemessy a maintenance contract for the Vieux Prélas hydroelectric plant.
Consult all our job offers
Available to apprentices, to people looking for an internship or a job, and also to Eiffage employees, the Taléo search engine is the best way of finding out about openings available within the Group. “Area of employment”, “Location”, “Organisation”, “Fixed-term contract”, “Open-ended contract”, “Internship”, “Apprenticeship”: just fill in a few criteria to have real-time access to all the professional development opportunities.
