During the constructions, many specific situations were solved :

  • Repowering
  • Pile foundations
  • Site at altitude/ site on the heights with extreme climatic condition
  • Site in the forest
  • Site with a significant slope, up to 30%
  • Optimization of connecting path
  • Connection on 90 KV and 225 KV with private high voltage station
  • Reactive power compensation

We are specialists who like challenges and complex projects.

Example of Challenge: The Mountain Ardéchoise

It is a project of 29 wind turbines mainly built in the forest and spread in 4 different sites in the mountain. The extreme climate conditions, the altitude (up to 1400m) and the slopes that reach sometimes 15% make complex this project. All wind turbines are connected to 65km of trench and 125Km of 33KV cable to a private high voltage station 33/225KV, which Elys also guarantees the project management.

carte-elys
logo-h2air Thanks to the experience and organization of ELYS’ team, we work with experts who master the wind farm constructions and its connection to high voltage station. The team always has relevant solutions to unexpected construction problems. Having ELYS as project manager means that you insure the quality and the deadlines along with secured construction sites and investment.
Roy Mahfouz – CEO H2AIR
logo-boralex Boralex has been benefiting from Elys’ services for many years and has an experience of almost 10 years with some members of the team. The service is flexible and adapted to our needs which may be different from one project to another. Its technical quality expertise and its good knowledge of its subcontractors made Elys a perfect long-term partner to Boralex.  
Patrick DECOSTRE – Europe General Manager
logo-edf For EDF ENERGIES NOUVELLES, ELYS has become a trusted partner which masters all the aspects of wind farm projects while being open to our proposals.
Cédric ROGER – Head of construction France
Region Name of the site Total capacity (MW) Project description Commissioning
AUVERGNE Le Saulzet 6,4 8 Enercon E48 2009
RHONE-ALPES Chamlonge 4,6 2 Enercon E70 2009
PICARDIE Roye 34 17 Vestas V90 2011
NORD-PAS-DE-CALAIS Achiet 28 14 Vestas V90 2010
NORD-PAS-DE-CALAIS Hesdin 12 6 Vestas V90 2010
PICARDIE Chaude Vallée 12 6 Repower MM92 2012
LORRAINE Coume 10 4 Nordex N100 2011
CHAMPAGNE ARDENNE Hauts Pays 80 Système de compensation d'énergie réactive dans poste HTB 31/225kV 2012
PICARDIE Morvilliers 12 6 Repower MM92 2013
CHAMPAGNE ARDENNE Seine rive gauche sud 32 16 Vestas V90 2012
CHAMPAGNE ARDENNE Seine rive gauche Nord 45 18 Nordex N100 2014
CHAMPAGNE ARDENNE Châtre 90 Poste de transformation HTB 21/90kV avec 2 transformateurs de 45MVA 2014
NORD-PAS-DE-CALAIS Frévent, Ivergny, Le Souich, Ligny 41 20 Repower MM92 2014
NORD-PAS-DE-CALAIS Fortel 22,8 8 GE 2.85 - 103 2014
PICARDIE Roye 22,8 8 GE 2.85 - 103 2015
PICARDIE Basse Thierache Sud 24 8 Siemens SWT - 101 2014
PICARDIE Plateau d'Andigny 21 7 Siemens SWT - 101 2014
NORD-PAS-DE-CALAIS Seuil de Bapaume 15 5 Siemens SWT - 101 2014
NORD-PAS-DE-CALAIS Plaine d'Escrebieux 12 4 Siemens SWT - 101 2014
CHAMPAGNE ARDENNE Clamange 2 4 2 Vestas V90 2014
LANGUEDOC-ROUSSILLON Luc-sur-Orbieu 11,5 5 Enercon E70 2014
LANGUEDOC-ROUSSILLON Conilhac 9,2 4 Enercon E70 2014
PICARDIE BLA1 11,5 5 Enercon E82 2014
PACA Piolenc 2,7 3 Enercon E53 2015
PICARDIE MIR 18,4 8 Enercon E82 2015
MIDI PYRENEES Calmont 14,4 7 Senvion MM92 2015
CENTRE Dammarie 12 6 Vestas V90 2010
CENTRE Francourville 12 6 Vestas V90 2010
CHAMPAGNE ARDENNE LEGO 38,4 12 Siemens SWT 3.2 - 113 2016
NORD-PAS-DE-CALAIS Enclave 49,5 15 Vestas V112 2016
RHONE-ALPES Montagne Ardéchoise 73,5 29 Enercon E82 2016
RHONE-ALPES Laveyrune 90 Poste de transformation HTB 33/225kV en coupure d'artère avec 2 transformateurs de 45MVA 2016
LUXEMBOURG Weiler 22,4 7 Siemens SWT 3.2 - 113 2016