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[[File:Turbiny wiatrowe w Szwecji, 2011 ubt.JPG|thumb|[[Lillgrund Wind Farm]] in Sweden]]
[[File:Turbiny wiatrowe w Szwecji, 2011 ubt.JPG|thumb|[[Lillgrund Wind Farm]] in Sweden]]
[[Sweden]] consumes about 150 [[terawatt hour]]s of electricity per year, of which about 3&nbsp;TW·h<ref name=Energimyndigheten>[http://energimyndigheten.se/sv/Press/Pressmeddelanden/Pressmeddelanden-2010/Svensk-vindkraftsproduktion-nu-over-3-TWh/ Swedish Energy Agency]</ref> is generated from domestic [[wind power]] resources. Several times as much is imported from [[Denmark]], which generates a considerable amount [[Wind power in Denmark|of surplus wind power]].
[[Sweden]] consumes about 150 [[terawatt hour]]s of electricity per year, of which about 6&nbsp;TW·h<ref name=Energimyndigheten>[http://energimyndigheten.se/sv/Press/Pressmeddelanden/Pressmeddelanden-2010/Svensk-vindkraftsproduktion-nu-over-3-TWh/ Swedish Energy Agency]</ref> is generated from domestic [[wind power]] resources. Several times as much is imported from [[Denmark]], which generates a considerable amount [[Wind power in Denmark|of surplus wind power]].
Two large projects are under development, which could dramatically increase '''wind power in Sweden'''.
Two large projects are under development, which could dramatically increase '''wind power in Sweden'''.



Revision as of 10:41, 7 September 2012

Lillgrund Wind Farm in Sweden

Sweden consumes about 150 terawatt hours of electricity per year, of which about 6 TW·h[1] is generated from domestic wind power resources. Several times as much is imported from Denmark, which generates a considerable amount of surplus wind power. Two large projects are under development, which could dramatically increase wind power in Sweden.


Wind power in Sweden[2]
Year MW GWh
2000 241 447
2001 295 482
2002 345 609
2003 404 679
2004 452 865
2005 493 936
2006 583 988
2007 832 1,430
2008 1,085 1,974
2009 1,448 2,489
2010[3] 2,019 ca. 3,500

Swedish package and paper products company Svenska Cellulosa Aktiebolaget and Norwegian power company Statkraft will invest 16 billion kronor (€1.73 billion; US$2.4 billion) in a project which will consist of around 400 wind turbines in seven wind farms in Jämtland and Västernorrland counties. Statkraft will provide financing and SCA the land.[4]

"... the wind power venture would involve production of 2,800 gigawatt hours, or GWh, of wind power electricity a year, accounting for between two to three percent of Sweden's electricity production."[4]

The Markbygden Wind Farm will be a series of wind farms in Norrbotten County. The project will be built by 2020, and will have a capacity of up to 4 GW.[5] If built out, the 55 billion kronor (€5.1 billion, US$6.9 billion) project will be the largest wind farm in Europe.[6] The wind farm will cover some 450 square kilometres, comprising about 1,100 wind turbines, and is expected to produce up to 12 TW·h of electricity per year (i.e. an average power of up to 1.4 GW).[7]

Anti wind power movement

The Association for Swedish Landscape Protection is growing steadily, with 20 000 registered members, as is opposition to wind power.[8] Their chairman says:

It is beginning to get through, I think, that with the existing nuclear and hydro power available in Sweden, the role for intermittent wind power is marginal and primarily as an exercise in the following of ”fashion”. It has little to contribute to either generation capacity or transmission security. And it is expensive.

— Elisabeth von Brömsen, Public radio SR, March 2011

Furthermore, 150-metre high turbines have been compared to "skyscrapers in the woods" in their impact. And according to Eva Vitell, head of Vattenfall's Swedish wind power development on land, wind turbines where the wings give a total height of 150 meters are generally not high enough, and that extra height is needed in order to escape the turbulence (from trees) and gain access to good winds.[9]

See also

References

  1. ^ Swedish Energy Agency
  2. ^ Energy in Sweden 2010, table: Table 22: Electricity production in Sweden 1970–2009, TWh.
  3. ^ energimyndigheten data
  4. ^ a b Sweden's SCA, Norway's Statkraft in $2.4 billion wind power venture
  5. ^ "Svevind and Enercon Team up for 4GW Wind Plan". Clean Edge (from New Energy Finance). June 26, 2008. Retrieved 2009-04-16.
  6. ^ "Europe's biggest wind farm planned in Sweden". Agence France-Presse (AFP). April 6, 2009. Retrieved 2009-04-16.
  7. ^ "Sweden looks to build world's largest wind farm". InTech. International Society of Automation (ISA). April 14, 2009. Retrieved 2009-04-16.
  8. ^ http://www.nyteknik.se/nyheter/energi_miljo/vindkraft/article2498154.ece#comments
  9. ^ http://www.stockholmnews.com/more.aspx?NID=7432