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EEI – CESTAS 33/225 kV, 250 MVA Transformer Substation – Project Management Assistance

CONSTANTIN Photovoltaic Power Station (France)


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NEOEN has launched a construction project for the biggest photovoltaic power station in Europe, covering an area of 740 acres. The power generated is exported to the 225 kV public transmission network through a 33/225 kV step-up transformer substation, equipped with two 140 MVA transformers.



Methodology Used

EXPER’ELEC INGENIERIE (EEI) conducted a project management assistance mission covering:

  • construction of the station,
  • acceptance of the main equipment,
  • contacts with RTE.

Amount of Work: 5 000 000 €

Years: 2014-2015




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