
Onshore wind power
Rajamäenkylä
Karijoki & Isojoki, Finland
- Phase
- Under construction
- Location
- Karijoki & Isojoki
- Production
- 1,25 TWh
About the project
Rajamäenkylä wind farm is located in Isojoki and Karijoki municipalities, Finland.
The wind farm will consist of 54 wind turbines with a total capacity of 367 MW. The maximum height of the turbines is 250 meters. The estimated annual production of the wind farm is 1,25 TWh which is equivalent to the annual electricity consumption of about 250 000 households (5,000 kWh/household).
The construction of the Rajamäenkylä wind farm started in 2025. The wind farm is scheduled to be completed for commercial use in 2028.

Key facts
Project key facts
- Technology
- Onshore wind power
- Phase
- Under construction
- Location
- Karijoki & Isojoki
- Number of turbines
- 54
- Height
- 250 m
- Production
- 1,25 TWh
Sustainability
Sustainability
OX2 and our suppliers are guests in the local communities. For us, is extremely important to create dialogue with and show respect for the people who live and work in the local area. This includes transparent communication, creating local jobs, business sector development or financial grants through community funds or property tax, depending on the market and conditions in the area.
The expansion of renewable energy should not come at the expense of nature and it is not enough for us to mitigate climate change. We have long worked to minimize our negative impact on nature and are now taking decisive action towards our goal of nature-positive wind and solar farms by 2030.
Our projects are sustainable by design, from early planning to construction and management.
Grievance and complaints
Grievance and complaints
Grievance and complaints
The grievance mechanism is targeted towards individuals, communities and companies who have feedback or concerns regarding our projects.
OX2 takes all complaints seriously and aims to acknowledge and resolve complaints promptly. A complaint is a formal expression of dissatisfaction made to or about OX2, related to its project development, construction, operation, or a staff member.
We acknowledge that anyone has a right to lodge a complaint and we will ensure that all the complaints we receive will be managed respectfully, objectively, and efficiently.
Rajamäenkylän tuulipuiston asukaslehti on julkaistu!
Rajamäenkylän tuulipuiston asukaslehti kertoo hankkeen tuoreimmat kuulumiset, tekee tutuksi hankkeessa työskenteleviä henkilöitä sekä tarjoaa tietoa tuulivoiman rakennusvaiheesta. Lehti on jaettu painettuna alueen koteihin ja lehden digiversioon voit tutustua alla olevista linkistä.

Tilaa hankkeen uutiskirje
Jos haluat saada ajankohtaista tietoa Rajamäenkylän tuulivoimahankkeen etenemisestä, voit tilata hankkeen uutiskirjeen alla olevasta linkistä.
Hankkeen uutisia
2025
Do you want to know more?
Project contacts for Rajamäenkylä
Project manager
Jaakko Penttilä
+358 50 438 6020
jaakko.penttila@ox2.com

Land use manager
Lauri Laitila
+358 40 156 1155
lauri.laitila@ox2.com
