Offshore Wind

Worldwide

Location Country Online MW No Rating Distance to coast (km) Water depth (m)
Vindeby Denmark 1991 4.95 11 Bonus 450kW 2.5 3 - 5
Lely (Ijsselmeer) Holland 1994 2.0 4 NedWind 500kW 0.75 5 - 10
Tunø Knob Denmark 1995 5.0 10 Vestas 500kW 6 0.8 - 4
Dronten (Ijsselmeer) Holland 1996 11.4 19 Nordtank 600kW    
Gotland (Bockstigen) Sweden 1998 2.5 5 Wind World 500kW 3 6 - 8
Blyth Offshore UK 2000 4 2 Vestas 2MW 0.8 6 - 11
Middelgrunden, Copenhagen Denmark 2001 40 20 Bonus 2MW    
Uttgrunden, Kalmar Sound Sweden 2000 10.5 7 GE Wind 1.5MW 8 4 - 10
Yttre Stengrund Sweden 2001 10 5 NEG Micon NM72 4 - 5 6 - 10
Middlegrunden Denmark 2001 40 20 Bonus 2MW 3 5 - 10
Horns Rev Denmark 2002 160 80 Vestas 2MW 14 - 20 6 - 12
Frederikshaven Denmark 2003 10.6 4 2 Vestas 3MW,1 Bonus 2.3MW
and 1 Nordex 2.3MW
0.8 4
Samsø Denmark 2003 23 10 Bonus 2.3 MW 3.5 20
North Hoyle UK 2003 60 30 Vestas 2MW 6 12
Nysted Denmark 2004 165.6 72 Bonus 2.3MW 6 5 - 9.5
Arklow Bank Ireland 2004 25.2 7 GE 3.6 MW 10 2 - 5
Scroby Sands UK 2004 60 30 Vestas 2MW 2.5 4 - 8
Kentish Flats UK 2005 90 30 Vestas 3MW 8 - 10 5
Egmond aan Zee Holland 2006 108 36 Vestas 3MW 10 18 - 20
Barrow UK 2006 90 30 Vestas V90 7 15
Lilligrund Sweden 2007 110.4 48 Siemens 2.3MW 10 4 - 10
Beatrice UK 2007 10 2 Repower 5MW 25 ~45
Burbo Bank UK 2007 90 25 Siemens SWT 3.6 7 2 - 8
Lynn & Inner Dowsing UK 2009 194.4 54 Siemens SWT 3.6 5.2 10
Princess Amalia (formerly Q7) Holland 2008 120 60 Vestas V80 23 19 - 24
Thornton Bank 1 Belgium 2009 30 6 Repower 5MW 30 27
Rhyl Flats UK 2009 90 25 Siemens 3.6MW 8 8
Totals     1527.55 632      

Many other countries are also expressing serious intent in developing their offshore resource. Proposed projects include:

  • Horns Rev II, Denmark, 200 MW + similar project, location to be decided.
  • Mouth of the Western Scheldt River, Holland, 100 MW
  • Ijmuiden, Holland, 100 MW
  • Uttgrunden II, Sweden, 72 MW
  • Barsebank, Sweden, 750 MW
  • Kish Bank, Ireland 250 MW+
  • Cape Wind, USA, 420 MW
  • Long Island, USA, 140 MW
  • Arklow II, Ireland, 500 MW
  • Cape Trafalgar, Spain, 500 MW
  • Thornton Bank, Belgium, 200 MW

There are also large projects in various stages of development in German Waters. Total planned projects are in excess of 30 GW. France also has 500 MW under consideration.

Utilising megawatt-plus class machines, these projects will generate higher volumes of electricity from the more constant wind regimes experienced at sea and are likely to play a major role in power generation in the future.

The EWEA have estimated that 5GW of the 60GW predicted for 2010 will be coming from the offshore sector.