Nordex will be expanding the 45.6MW Myllykangas project near the town of Ii in northern Finland.
The manufacturer will supply two N131/3000 turbines and a N117/2400 turbine at the site taking the project's capaciy up to 54MW.
The project is still under construction with 19 of Nordex's N117/2400 turbines currently being installed. The expansion will take place in the autumn of 2015.
Nordex unveiled the 64.4-metre blade to be used on the N131/3000 at WindEnergy Hamburg in September.
In December, Nordex won a 36MW deal with Wpd to install 12 N117/3000 turbines at a project in west Finland.