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Proactive – Reliable - Skilful

Your parks in good hands

Local and experienced teams, ready to take swift action. Spread over 11 bases, located within two hours of our clients’ assets.

55 trained and certified technicians:

  • Wind: GWO, skilled in working at height and with electricity, trained by turbine manufacturers
  • PV: trained and experienced multi-technology and multi-brand technicians working on photovoltaic modules at PDL
  • Hydro: technicians trained by turbine manufacturers, working on various high head and low head power plants
  • RME: GWO© “Marine Survival” certified employees (data buoys, measurement masts, wind turbines, substations)

On-call 24/7 service available 365 days of the year to guarantee a rapid response to service calls


Valemo teams are spread nationwide, ready to take swift action

Thanks to its nationwide agencies, the company operates as close as possible to the power plants and guarantees a rapid on-site response.

“Local and experienced teams for a quicker response”

Multi-energy field of action

  • Wind – PV – Hydro – Marine energies
  • HV substations (Delivery and transformer substations)
  • EHV substations

Tailor-made contracts

  • Full maintenance or O&M with guaranteed availability
  • Pay-as-you-go subcontracting (standard or flat rate)
  • On-call 24/7/365

Digital tools

Supporting maintenance operations by reducing inspection and reporting times, spare parts inventory management (CMMS)

Partnerships for specific activities

Through partnerships with specialised operators:

  • Manufacturers of central inverters, HV cells, …
  • PV module cleaning, PV thermography, green space management

Preventative and predictive maintenance

  • As recommended by manufacturers
  • Maintenance scheduling
  • Retrofitting and technical recommendations

Corrective maintenance

  • Managing intervention/repair times
  • Call-outs for equipment under warranty on behalf of the client
  • HV 24/7 on-call


Photovoltaic park

Camiac: Huawei 3.6 MWc string inverters, STI trackers, 8,400 panels

Wind farm

Criel-sur-mer: a park with 4 Acciona AW1500 machines for full preventative and corrective operations

Hydroelectric power station

Upstream and downstream hydroelectric power stations in Bananiers with a total installed capacity of 2.45MW (Pelton) – maintenance of the two upstream water intakes

Latest news

HV Maintenance:digitalisation of tools and process automation

In 2020, VALEMO managed the maintenance and high-voltage on-call management of around one hundred delivery substations, and as many transformer substations for numerous customers. As part of the continuous improvement that we are striving to develop, we have
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Predictive maintenance of a wind farm / Overheating detection

The current maintenance strategy for wind farms is mainly periodic, based on a calendar of operations. However, between two operations, it is not possible to foresee the appearance of a major malfunction in the near future: these defects
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