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Kemin Ajoksen I
15 MW Fully Commissioned Finland

"The team at 4C Offshore offer an excellent service - The team are very approachable and deal with any queries quickly and efficiently"

Barry Stolp, Marketing Manager IHC Hydrohammer

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Developers/Owners/Operators
RoleOrganisation 
Developer correct
Operator correct
Owner correct
Project Details for Kemin Ajoksen I
General Information Name Kemin Ajoksen I correct
Other names correct
Country name Finland correct
Region Lappi correct
Comments correct
Round (or category) correct
Development status Fully Commissioned correct
Comments on the status Fully operational 2007.

The total capacity of Kemi Ajos I and II is 30MW (two turbines are installed onshore)
correct
Power & Turbines Notice any Errors? You can keep this an open resource by submitting corrections!
Project Capacity 15 MW correct
Turbine Model WWD-3-100 (WinWinD) correct
Turbine Capacity 3 MW correct
Number of Turbines 5 correct
Total Turbine Height 138 m correct
Hub Height 88.00 m correct
Rotor Diameter 100 m correct
Foundation Grounded: Artificial Island correct
Windspeed 10 Year Mean Wind Speed (2000-2009) Available online now
Detailed wind speed data 6 hr/day/month historic data
Costs Stated Project Cost EUR(mill) 50.00 correct
Location & Environment Sea name Gulf of Bothnia correct
Centre latitude 65.653° correct
Centre longitude 24.543° correct
Area 1 km2 correct
Depth range (Chart Datum) 0 m - 6 m correct
Depth range stated by developer correct
Distance From Shore (reported) 2.6 km correct
Distance From Shore (computed from centre) 5 km correct
Ports Installation base Ajos correct
Ops and maintenance Ajos correct
Grid Converter platforms None correct
Offshore transformers None correct
Grid connection point Ajos harbour, Kemi correct
Cable landing point Ajos harbour, Kemi correct
Export Cables
Please note that export cables connect the offshore transformer (substation) to either; shore or an offshore HVAC-HVDC converter station for onward transmission via HVDC cabling. Please see the converters page for planned converter stations and transmission cables.

The export cable length does not generally include the onshore component. The exception is when the onshore substation is close to shore.
Number of Export Cables 1 correct
Average length per cable 2.5 km correct
Transmission type (e.g. HVAC) MVAC correct
Nominal voltage 20 kV correct
Maximum voltage correct
Power rating correct
Number of cores correct
Conductor type correct
Section Area correct
Insulation correct
Number fibre optics correct
Export minimum bend radius (MBR) correct
Burial depth correct
Comments correct
Onshore Cables Number of onshore cables correct
Average length per cable correct
Comments Onshore substation built by ABB, 51.5MVA correct
Array Cables Array cable length 2.5 km correct
Estimated cable length LogIn
Transmission type (e.g. MVAC) MVAC correct
Nominal voltage 20 kV correct
Maximum voltage correct
Burial depth correct
Number of cores correct
Conductor type correct
Section correct
Insulation correct
Power rating correct
Number of fibre optics correct
Minimum bend radius (MBR) correct
Comments correct
Benefits Homes powered annually 8387 correct
CO2 reduced per year 16951 tonnes correct
SO2 reduced per year 394 tonnes correct
Expected life correct
Other Website Visit correct