Säkylä Soon in operation

Korpilevonmäki in numbers

38,4 MW

Total Power


Number of Turbines

270 m

Tip Height


To Be Operational (estimate)


Ilmatar is constructing a wind farm with total capacity of 38,4 MW in the municipality of Säkylä in Satakunta. The Korpilevonmäki development area is located south of highway 12, approximately 14 kilometres northeast of the centre of Säkylä. The plan is to build six turbines.

The planning of the wind power component of the Korpilevonmäki master plan started in 2020. The land-use plan will allow the construction of wind turbines with maximum tip height of 270 metres. The environmental impacts of the project are thoroughly assessed during the land-use planning process.

The planning of the wind power component of the Korpilevonmäki master plan is completed.

Parallel use of the wind farm area for other activities, including berry picking, will continue to be allowed once the wind farm has been commissioned.



Construction in Korpilevonmäki is projected to start during 2023-2024 with power generation set to commence during 2025.


Asset Management

Upon completion, Ilmatar Service Oy, a subsidiary of Ilmatar Energy, will take over the wind farm’s technical and commercial management.



Ilmatar is furthering the Korpilevonmäki wind farm project towards the construction phase through its project company, Ilmatar Köyliö Oy, which is domiciled in Säkylä.


Further Information

Petri Ainonen
Ilmatar Energy Oy
Director, Construction
+358 40 847 3364
[email protected]