EC Publishes Communication on Offshore Wind Energy
November 14, 2008 // Published as a news service by IHS
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The European Commission (EC) published a new communication on offshore wind energy in the European Union (EU) as part of its wide-ranging Nov. 13 energy security package.
Wind energy has an essential role to play in meeting the EU's target for 20% renewable energy by 2020 and achieving a secure, environmentally friendly and affordable supply of energy for European citizens and businesses.
The EC's new communication identifies the challenges that need to be tackled to exploit Europe's potential for offshore wind energy, and how EU action can help in meeting these challenges.
Key themes include the need for more cross-border cooperation to share experiences and coordinate better in fields such as electricity grid and maritime spatial planning, regulatory practices regarding interconnector investments and environmental impact assessments of wind farms.
Some EU member states have already integrated up to 20% of wind energy into their electricity systems, but, in general, the significant potential for using wind energy for electricity generation remains unused.
Wind power is, however, rapidly increasing, and more than 40% of all new electricity generation capacity added to the European grid in 2007 was wind. It is expected that wind energy will represent more than one-third of all electricity production from renewable sources by 2020.
The EC expects that land-based wind energy will remain dominant in the immediate future, but installations at sea will become increasingly important.
Compared to onshore wind, offshore wind is more complex and costly to install and maintain, but also has a number of key advantages, including the following:
- Offshore winds are typically stronger as well as more prevalent and stable than those on land, resulting in a significantly higher production per unit installed.
- At sea, wind turbines can be bigger than on land because of the logistical difficulties of transporting very large turbine components from the place of manufacturing by road to installation sites on land.
- Wind farms at sea have less potential to cause concern among neighboring citizens and other stakeholders unless they interfere with competing maritime activities or important marine environmental interests.
The wind resources over Europe's seas represent a vast, indigenous source of clean, renewable energy. By generating electricity without fossil fuel and by creating jobs and growth in a sector in which European businesses are global leaders, offshore wind can make a significant contribution to all three key objectives of the EU's new energy policy: reducing greenhouse gas emissions, ensuring security of supply and improving EU competitiveness.
For more information, see the EC's web sites on Second Strategic Energy Review - Securing our Energy Future and on Energy Policy for a Competitive Europe.
Source: European Commission.