The German manufacturer will install seven N100/2500 turbines on the Cormainville project, 120 kilometres south west of Paris.
Installation will begin in January 2016, with the project expected to go online in the summer of the same year. While the project is owned by Steag, it is being planned by project developer Volkswind.
Nordex also won a contract in February to install the turbines on Steag's 27MW Onze Muids project in northern France.
The turbines for the Cormainville project are designed for medium wind speeds, and Nordex said they are expected to achieve a capacity factor of around 34% on this project
Steag operates wind projects with a total capacity of 118MW in France, Germany and Poland.