ūüáęūüáģ Ilmatar Offshore and Ramboll Finland expand cooperation in new offshore wind area

March 31, 2023

Press release from Ilmatar

Ilmatar Offshore has been granted a seabed survey permit for the new 1.2 GW offshore wind project area Vågskär in the Finnish Exclusive Economic Zone (EEZ). Ramboll Finland is contracted for the environmental impact assessment, and studies are underway.

Ilmatar Offshore has identified a new 367 km2 offshore wind area in the Finnish exclusive economic zone. The project area, called Vågskär is located in the southern part of the Bothnian Sea, about 65 kilometres west of Uusikaupunki, and about 30 kilometres north ofÅland. Vågskär has a potential installed capacity of 1.2 GW, based on 15 MW turbines, the technology already in use today.

A positive statement for further studies was delivered from the Finnish Defence Forces in August 2022, and last week the seabedsurvey permit was granted by the Finnish Ministry of Employment and Economy.

Awaiting the seabed survey permit, Ilmatar Offshore contracted Ramboll Finland to start the area’s environmental impact assessment (EIA) based on existing data, and this work is already underway.

‚Äď In¬†the EIA, impacts to sea nature and other potential impacts will be identified and assessed thoroughly. Cumulative impacts with other projects and potential transboundary impacts to other countries will be¬†an¬†essential part of¬†the¬†V√•gsk√§r¬†EIA, says marine biologist,¬†and¬†Leading Environmental Consultant¬†Sanna¬†Sopanen¬†from Ramboll Finland.

Vågskär project area is located North of Åland.

Stefan Husa, Leading Expert in Marine Planning at Ilmatar Offshore, is happy to deepen the cooperation between Ilmatar Offshore and Ramboll Finland.

‚ÄstRamboll¬†is an established environmental consultant with experience from¬†many¬†marine and offshore wind projects in Finland and¬†offers¬†all the necessary expertise to investigate¬†our¬†project areas. We also create synergies, as Ramboll Finland acts as our EIA consultant also for the Stormsk√§r and V√§dersk√§r project areas in the √Öland territorial waters.

As part of the EIA process, several field surveys, marine archaeological and biological investigations are carried out to map species that occur in the area, which ecosystems need to be considered and what environmental impacts the wind farm has during the construction, operation and dismantling phase. Also examined are the geophysical character of the area, i.e. the depth of the seabed, sediment type and bedrock depth, and the characteristics of the sea, such as water currents and ice conditions. Another essential part of the EIA work is to investigate existing activities in the area and how they may be affected when the wind farm is built.

The Vågskär area is optimally located close to Ilmatar Offshore’s Stormskär and Väderskär project areas in Åland’s territorial waters, creating further synergies.

‚Äď With V√•gsk√§r in¬†our¬†project portfolio, we ensure massive energy production in the Nordic region in a very strategic location, says¬†Anna H√§ger, Regional Manager at Ilmatar Offshore.

Technical and environmental studies will be conducted in the project area in 2023 and 2024. According to the preliminary schedule, the EIA work for Vågskär will be finalised in mid-2025.

Further information

Anna Häger
Regional Manager
Ilmatar Offshore Ab
+358 40 14 67 221
[email protected]

Stefan Husa
Head of Maritime Spatial Planning
Ilmatar Offshore Ab
+358 40128 91 22
[email protected]

Heikki Surakka
Leading Expert
Ramboll Finland Oy
+358 50 341 7919
[email protected]

Ilmatar Offshore

Ilmatar is a Nordic energy company and an independent power producer focusing exclusively on renewable energy. The Ilmatar Group has onshore and offshore wind and large-scale solar power projects at various stages in Sweden, Finland and Åland with a total production capacity of 20 GW and owns its production facilities throughout their life cycle. Subsidiary Ilmatar Offshore is part of the Ilmatar Group and was established in Ålandin the spring of 2022 to develop offshore wind power. The first offshore project areas are located north of Åland and in the Finnish exclusive economic zone.

Ramboll Finland

Ramboll is a global engineering, architecture and consultancy company with a leading edge in creating sustainable cities and societies. The company employs 17,500 experts worldwide, and 2,500 people across Finland. We drive sustainable change in markets as diverse as Buildings, Transport, Construction Management, Planning and Urban Design, Energy, Water, and Environment & Health.

Ilmatar’s offshore wind project areas Väderskär and Stormskär are located near Vågskär.

Originally published on 31 March.

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