www.windaction.org | facts, analysis, exposure of wind energy's real impacts http://www.windaction.org/ facts, analysis, exposure of wind energy's real impacts en-us Windaction hourly 1 http://backend.userland.com/rss Councils ready to double wind power output http://www.windaction.org/articles/23378 Wed, 30 Sep 2009 09:40:58 GMT Danish Wind Industry Association managing director Jan Hylleberg said ‘Our surveys show there's a huge desire in the councils to construct more windmills ...however, the energy gained from any new wind turbines would almost be offset by the planned removal of older and malfunctioning ones by 2020. http://www.windaction.org/articles/23378 Too much green energy at night http://www.windaction.org/articles/20196 Fri, 27 Feb 2009 12:01:09 GMT Danish wind turbines are now producing so much energy that they may have to be stopped at night in order to avoid excess production duties. ..."When prices go negative, wind turbines will probably have equipment installed so that you can reduce production," Marketing Manager Nicolaj Nørgaard Petersen tells Jyllands-Posten. http://www.windaction.org/articles/20196 Turbines Stalled Again ; Full Service Causes Delay to Switch-On http://www.windaction.org/articles/19095 Fri, 05 Dec 2008 04:13:06 GMT Plans to get Britain's first offshore wind farm producing power again after a gap of almost three years have been stalled by a further technical hitch. Rotor blades on the two turbines off Cambois, Northumberland have not turned since March 2006, when the seabed cable connecting them to the mainland snapped. http://www.windaction.org/articles/19095 A fight against windmills http://www.windaction.org/articles/14184 Mon, 18 Feb 2008 12:30:30 GMT Local councils in the country's 28 windiest towns are digging in their heels against a national plan that would cluster the next generation of high-efficiency wind turbines within their borders, Politiken newspaper reports. ...Facing the prospect of asking their residents to accept an average of 35 giant wind turbines, local councillors are already warning national politicians that they are preparing to put up a fight. http://www.windaction.org/articles/14184 Diminished growth worries wind industry http://www.windaction.org/articles/11114 Thu, 02 Aug 2007 18:13:19 GMT Denmark still leads the world in wind power per capita but experts are worried that its position is starting to weaken. Statistics continue to support Denmark's claim to being one of the world leaders when it comes to wind energy, but experts are concerned over failure to erect new wind turbines, reports financial daily Børsen. http://www.windaction.org/articles/11114 Denmark banks on offshore wind power http://www.windaction.org/articles/9479 Fri, 11 May 2007 11:28:47 GMT Denmark, a world leader in wind energy production and consumption, has built the world's largest offshore wind park in the North Sea as it aims to generate 75 percent of its electricity needs with wind power by 2025. http://www.windaction.org/articles/9479 Governments struggle to find policies that will spur renewable-energy industries — without coddling them http://www.windaction.org/articles/7908 Mon, 12 Feb 2007 13:59:42 GMT Since the oil shocks of the 1970s, governments around the world have paid plenty of lip service to renewable energies such as wind and solar power. But only a few governments have been able to engineer policies that have begun to bring alternative energies into wider use. Renewable fuels provided 18% of the world’s total electricity supply in 2004, according to figures from the International Energy Agency, a Paris-based intergovernmental organization. Almost all of that, though, came from hydropower, a source with limited growth potential because of geographic constraints. The use of wind and solar power is growing, but they still generated only 1% of global electricity production in 2004, the latest year for which figures are available. http://www.windaction.org/articles/7908 Wind energy costly for consumers http://www.windaction.org/articles/7659 Mon, 29 Jan 2007 13:21:15 GMT The government’s plan to increase the nation’s reliance on green power could expand a black hole that already sucks nearly two billion kroner out of consumers’ pockets annually. In order to promote construction of wind turbines, the government has agreed to purchase the electricity they generate at a minimum price. The guaranteed prices have had the desired effect: some 5300 wind turbines dot the Danish countryside, producing 18.5 percent of all electricity generated. The practice has its downside, however. The guaranteed prices for wind power results in an overproduction that cost the state an excess DKK 21.6 billion between 2001 and 2005, according to figures from the National Audit Agency. Due to the uncertainty of whether the wind will blow, Energinet.dk, the organisation responsible for ensuring that the country can meet its electricity demand, has to keep a reserve of conventionally produced electricity in case the wind dies down. The extra cost is typically passed on to consumers in the form of higher electric bills. http://www.windaction.org/articles/7659 Energy giants say wind power is hot air http://www.windaction.org/articles/7483 Fri, 19 Jan 2007 12:35:37 GMT The country’s energy companies are not convinced that wind power is the way of the future................. The companies believe that coal-powered electricity will still be the largest supplier of the nation’s energy, despite the trend toward environmentally-conscious sources. ‘Wind energy can’t solve the energy problem in the near future because it’s too unstable and possibly too expensive,’ said Anders Eldrup, chief executive of Dong. http://www.windaction.org/articles/7483 High levels of energy production and low consumption have helped to give Denmark an energy surplus http://www.windaction.org/articles/5327 Mon, 25 Sep 2006 11:05:29 GMT A twin national focus on renewable energy and reduced consumption - combined with North Sea oil reserves, have helped to make Denmark the only EU country not reliant on imported energy, according to the latest statistics from Eurostat. http://www.windaction.org/articles/5327 Wind farms feel the chill of public rejection http://www.windaction.org/articles/129 Mon, 05 Apr 2004 20:24:53 GMT They introduced the world to "environmentally friendly" energy, but now some of Europe's "greenest" countries are under pressure to backtrack on wind farms as public anger grows over their impact on the countryside. http://www.windaction.org/articles/129 Cap Gemini Ernst & Young launches European deregulation Index http://www.windaction.org/articles/6200 Fri, 01 Nov 2002 00:00:00 GMT In conclusion, this study has shown that in many countries deregulation is having the expected effect of increased competition leading to price reduction. However, it is evident that pricing in markets depends not just on the status of deregulation, but also on the broader aspects of competition. Key factors here include the balance of supply and demand, generation fuel costs, the learning process that new markets go through, competition within different market segments and the costs of access to transmission and distribution networks. Deregulation is a long-term process that requires sustained attention. http://www.windaction.org/articles/6200 Wind Energy: The case of Denmark http://www.windaction.org/articles/23098 Fri, 11 Sep 2009 09:29:38 GMT A technical critique of Denmark's wind energy development and operation. A brief summary of the report appears below. The full report can be downloaded by clicking on the link at the bottom of this page. http://www.windaction.org/articles/23098 Wind power in Denmark, 2006 http://www.windaction.org/articles/8775 Thu, 01 Mar 2007 00:00:00 GMT Almost a fifth of the electricity produced annually in Denmark is generated by wind, yet only about 6% of the country’s electricity demand is satisfied directly from this source. Possibly two-thirds of its wind power output cannot be used to satisfy domestic needs at the moment of generation, and has to be exported (often at reduced prices) to preserve the integrity of the grid. Savings in carbon emissions are minimal. Public opposition and reduced subsidies have halted the deployment of on-shore wind turbines for the time being, but political and commercial interests are pressing to integrate much larger amounts of wind power into radically altered domestic and international transmission systems. http://www.windaction.org/articles/8775 Less For More: The Rube Goldberg Nature of Industrial Wind Development http://www.windaction.org/articles/7013 Wed, 20 Dec 2006 18:42:30 GMT
Eventually, the pedal of wishful thinking and political demagoguery will meet the renitent metal of reality in the form of the Second Law of Thermodynamics (85) and public resistance, as it has in Denmark and Germany. Ironically, support for industrial wind energy because of a desire for reductions in fossil-fueled power and their polluting emissions leads ineluctably to nuclear power, particularly under pressure of relentlessly increasing demand for reliable electricity. Environmentalists who demand dependable power generation at minimum environmental risk should take care about what they wish for, more aware that, with Rube Goldberg machines, the desired outcome is unlikely to be achieved. Subsidies given to industrial wind technology divert resources that could otherwise support effective measures, while uninformed rhetoric on its behalf distracts from the discourse.and political action-- necessary for achieving more enlightened policy. ]]> Rube Goldberg would admire the utter purity of the pretensions of wind technology in pursuit of a safer modern world, claiming to be saving the environment while wreaking havoc upon it. But even he might be astonished by the spin of wind industry spokesmen. Consider the comments made by the American Wind Industry Association.s Christina Real de Azua in the wake of the virtual nonperformance of California.s more than 13,000 wind turbines in mitigating the electricity crisis precipitated by last July.s .heat storm.. .You really don.t count on wind energy as capacity,. she said. .It is different from other technologies because it can.t be dispatched.. (84) The press reported her comments solemnly without question, without even a risible chortle. Because they perceive time to be running out on fossil fuels, and the lure of non-polluting wind power is so seductive, otherwise sensible people are promoting it at any cost, without investigating potential negative consequences-- and with no apparent knowledge of even recent environmental history or grid operations. < > < > Eventually, the pedal of wishful thinking and political demagoguery will meet the renitent metal of reality in the form of the Second Law of Thermodynamics (85) and public resistance, as it has in Denmark and Germany. Ironically, support for industrial wind energy because of a desire for reductions in fossil-fueled power and their polluting emissions leads ineluctably to nuclear power, particularly under pressure of relentlessly increasing demand for reliable electricity. Environmentalists who demand dependable power generation at minimum environmental risk should take care about what they wish for, more aware that, with Rube Goldberg machines, the desired outcome is unlikely to be achieved. Subsidies given to industrial wind technology divert resources that could otherwise support effective measures, while uninformed rhetoric on its behalf distracts from the discourse.and political action-- necessary for achieving more enlightened policy. http://www.windaction.org/articles/7013 International Experience With Implementing Wind Energy http://www.windaction.org/articles/1740 Wed, 01 Feb 2006 05:00:00 GMT International Experience With Implementing Wind Energy examines the relative costs, advantages and disadvantages of wind generation. In addition, the report explores infrastructure issues, public attitudes toward wind development, and the various policy instruments used to support the development of wind energy in countries that are leaders in implementing wind energy. ]]> International Experience With Implementing Wind Energy examines the relative costs, advantages and disadvantages of wind generation. In addition, the report explores infrastructure issues, public attitudes toward wind development, and the various policy instruments used to support the development of wind energy in countries that are leaders in implementing wind energy. http://www.windaction.org/articles/1740 Wind power in West Denmark. Lessons for the UK http://www.windaction.org/articles/262 Sat, 01 Oct 2005 04:00:00 GMT The West Danish model clearly shows that the installation of large numbers of wind turbines can lead to severe and expensive problems with power transmission, and seriously degrade wildlife habitats and the aesthetic value of land- and seascapes for little or no reduction in carbon emissions. It is therefore imperative that energy conservation schemes and alternative sources of renewable energy are more thoroughly explored before large swathes of unique UK countryside and coastal scenery are lost to industrial wind stations. Conservation measures alone could reduce UK carbon emissions by 30% (Coppinger, 2003). http://www.windaction.org/articles/262 Working Paper: Utility-scale Wind Power: Impacts of Increased Penetration http://www.windaction.org/articles/5887 Wed, 01 Jun 2005 00:00:00 GMT
Editor's Note: The authors’ conclusion regarding ‘effective capacity’, i.e. the measure of a generator’s contribution to system reliability that is tied to meeting peak loads, is that it “is difficult to generalize, as it is a highly site-specific quantity determined by the correlation between wind resource and load” and that ‘values range from 26 % to 0% of rated capacity.” This conclusion is based, in part, on a 2003 study by the California Energy Commission that estimated that three wind farm aggregates- Altamont, San Gorgonio and Tehachpi, which collectively represent 75% of California’s deployed wind capacity- had relative capacity credits of 26.0%, 23.9% and 22.0% respectively. It is noteworthy that during California’s Summer ’06 energy crunch, as has been widely publicized in the press, wind power produced at 254.6 MW (10.2% of wind’s rated capacity of 2,500MW) at the time of peak demand (on July 24th) and over the preceding seven days (July 17-23) produced at 89.4 to 113.0 MW, averaging only 99.1 MW at the time of peak demand or just 4% of rated capacity. ]]> This working paper is made available by the Resource and Environmental economics and Policy Analysis (REPA) Research Group at the University of Victoria. REPA working papers have not been peer reviewed and contain preliminary research findings. They shall not be cited without the expressed written consent of the author(s). Editor's Note: The authors’ conclusion regarding ‘effective capacity’, i.e. the measure of a generator’s contribution to system reliability that is tied to meeting peak loads, is that it “is difficult to generalize, as it is a highly site-specific quantity determined by the correlation between wind resource and load” and that ‘values range from 26 % to 0% of rated capacity.” This conclusion is based, in part, on a 2003 study by the California Energy Commission that estimated that three wind farm aggregates- Altamont, San Gorgonio and Tehachpi, which collectively represent 75% of California’s deployed wind capacity- had relative capacity credits of 26.0%, 23.9% and 22.0% respectively. It is noteworthy that during California’s Summer ’06 energy crunch, as has been widely publicized in the press, wind power produced at 254.6 MW (10.2% of wind’s rated capacity of 2,500MW) at the time of peak demand (on July 24th) and over the preceding seven days (July 17-23) produced at 89.4 to 113.0 MW, averaging only 99.1 MW at the time of peak demand or just 4% of rated capacity. http://www.windaction.org/articles/5887 Why Wind Power Works for Denmark http://www.windaction.org/articles/260 Sun, 01 May 2005 04:00:00 GMT This paper reports on performance data of the west Denmark power grid, to which 80% of the country’s wind power is connected. The east Denmark power grid is entirely separate but both grids are heavily interconnected to the national grids of neighbouring countries to the north and south."

]]> "The global oil price rise in the 1970s prompted the Danish government to switch to imported coal for its thermal power stations and to start a wind energy programme targeted at generating 10% of electricity by 2000. The target was achieved and there are now 5500 wind turbines rated at 3000 MW—including the world’s two largest offshore wind farms at Nysted (Fig. 1) and Horns Rev— producing around 16% of national demand. This paper reports on performance data of the west Denmark power grid, to which 80% of the country’s wind power is connected. The east Denmark power grid is entirely separate but both grids are heavily interconnected to the national grids of neighbouring countries to the north and south." http://www.windaction.org/articles/260 Progress Toward the Kyoto Targets (in Denmark) http://www.windaction.org/articles/175 Fri, 15 Apr 2005 20:25:07 GMT This table shows the Danish emissions of greenhouse gases calculated in accordance with the Kyoto Protocol. In 2003 Denmark has increased the emissions by 6.2% compared to the base year (1990) and by 7.3% compared to 2002. http://www.windaction.org/articles/175