Search
Commissioned:
Installation in Progress: 
General Search:
Country:
Commission Year: - year
Installed Capacity: - MW
Annual Production: - GW
Capacity Factor: - %
Number of Turbines: -
Distance to Shore: - km
Water Depth: - m
Turbine Model:
Rated Power pr. Turbine: - MW
Drive Train:
Support Structure:

Offshore Wind Statistics

OceanWise

Read the latest issue!

Commissioned Sites by Developer/Owner

Operator Sites
DONG Energy 13
Vattenfall 7
E.ON 4

Comissioned Sites by turbine manufacturer

Turbine Manufacturer Sites
Siemens Wind Power 17
Vestas Wind Systems 16.83
Bonus Energy 4.83

Installed Capacity by Country

Country MW %
United Kingdom 3,309.2 63.76
Denmark 871.45 16.79
Netherlands 246.8 4.76

Installed Capacity by commissioned site

Site MW
London Array 1 630
Greater Gabbard 504
Sheringham Shoal 316.8

Installed Capacity by Operator

Operator MW %
DONG Energy 1,793.25 34.55
Vattenfall 830.9 16.01
SSE Renewables 514 9.9

Installed Capacity & Number of Turbines by turbine manufacturer

Manufacturer
Model
 MW %
Siemens Wind Power
Siemens SWT-3.6-107
Siemens SWT-3.6-120
Siemens SWT-2.3-93
Siemens SWT-2.3-101
Siemens SWT-2.3-82 VS
3,003.9
1,551.6
824.4
575
50.6
2.3
57.88
29.9
15.88
11.08
0.97
0.04
Vestas Wind Systems
Vestas V90-3.0 MW
Vestas V80-2.0 MW
Vestas V39-500 kW
Vestas V66-2.0 MW
Vestas V47-660 kW
1,393.32
957
426
5
4
1.32
26.85
18.44
8.21
0.1
0.08
0.03
Bonus Energy
Bonus 2.3 MW/82
Bonus 2.0 MW/76
Bonus 450 kW/37
245.05
200.1
40
4.95
4.72
3.86
0.77
0.1
You are here: lorc.dk  >  Knowledge  >  Offshore Wind Farms Map  >  Datasheet

Kamisu Offshore Wind Farm

General Information

Official Name: Kamisu
Development Status: Commissioned
Location: Kashima
Region: Kantō (Ibaraki)
Country: Japan
Sea Name: Kashima-nada Sea
GPS Latitude: 35.8815
GPS Longitude: 140.7360
Distance From Shore: 0.04 km
Water Depth: 5 m

Timeline & Track Records

Construction Start: 2010 (March) - Foundations
Commission Year: 2010 (July)
Developer: Wind Power Ibaraki - owned by Komatsuzaki Wind Power
Installer Substructure: IHC Hydrohammer - Monopiles
Operator: Wind Power Ibaraki

Production & Performance

Total Installed Capacity: 14 MW
Total Number of Turbines: 7
Annual Estimated Production: 35 GWh/year

Turbine, Tower & Substructure

Turbine:  
Turbine Manufacturer: Hitachi Power Systems
Turbine Model: Subaru 80/2.0 MW
Number of Turbines: 7
Rated Power pr. Turbine: 2 MW
Estimated Watt pr. Rotor m2: 398 watt
Wind Class: IEC IA
Operational:  
Cut-in Wind Speed: 3 m/s
Rated Wind Speed: 13 m/s
Cut-out Wind Speed: 25 m/s
Rotor & Hub:  
Rotor Type: 3-bladed, horisontal axis
Rotor Position: Downwind
Rotor Diameter: 80 m
Rotor Area: 5027 m2
Rotor Speed (rated): 19.5 rpm
Hub Height (above MSL): 60 m
Blade Tip Speed (rated): 81.68 m/s
Power Regulation: Pitch regulated
Nacelle:  
Drive Train Type: High speed
Gearbox Ratio: 1:66.6
Generator Type: DFIG
Generator Rated Power: 2000 kW
Generator Number of Poles: 4 poles
Power Converter: Rotor
Top Head Mass: 130 t
Tower:  
Structure Type: Tubular
Structure Material: Steel
Substructure:  
Structure Type: Monopiles
Number of Support Structures: 7
Support Structure Material: Steel
Support Structure Description: Diameter: 3.5 m. Length: 25 m. Weight: 100 t
Foundation Type: Piled
Substructure Manufacturer: Kumagai Gumi

Resources

Website: Kamisu Offshore Wind Farm
 
Copyright and rights © 2011  -  Disclaimer
lorc.dk    Contact    Print    Sitemap