< Projects

Isosuo and Arkkuinsuo

Punkalaidun In development

Isosuo and Arkkuinsuo in numbers

36 - 45 MW

total power


number of turbines


Working in close collaboration with YIT Rakennus Oy, we’re currently developing two wind sites in the municipality of Punkalaidun in Pirkanmaa. Together the sites comprise 9 turbine locations, with a combined nominal capacity of approximately 36 to 45 MW.


As part of our cooperation, we’ve been responsible for local development activities. This has involved wind measurements, managing the permit processes as well as the administration and management of the project company. The Isosuo master planning process was so well received that the authorities involved credited us for its high-quality execution.

To learn more about the project, please contact:

Petri Ainonen
Ilmatar Windpower Oyj
Construction Manager
+358 40 847 3364