Library from Germany

Germany's wind farms challenged

However, some observers are now questioning whether all the investment in wind power makes economic sense....Alsleben's new wind farm is designed to supply electricity to 30,000 homes, but when the wind stops blowing, the blades stop turning and the power output falls to zero. Critics say this underlines one essential drawback: you can't depend on wind for energy. Even if you build wind farms you still need conventional power plants in case the wind fails.
29 May 2006

Bird migration studies and potential collision risk with offshore wind turbines

Birdmigrationoffshorewind_thumb This report published by the British Ornithologists’ Union provides an important look at bird migration behavior over water and the potential for collision with offshore wind energy turbines. The authors recommend "abandonment of wind farms in zones with dense migration, turning off turbines on nights predicted to have adverse weather and high migration intensity, and actions to make wind turbines more recognizable to birds, including modification of the illumination to intermittent rather than continuous light, as the most appropriate mitigation measures." An excerpt of the Executive Summary appears below. The full report can be downloaded from this webpage.
31 Mar 2006

International Experience With Implementing Wind Energy

Implementingwindenergy_thumb 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.
1 Feb 2006

Wind not the answer to our energy needs

Dr Johannes Teyssen and Martin Fuchs, authors of a 2005 report into wind energy in Germany, also uncovered some disturbing truths. There are three points that resoundingly debunk the myth that wind energy is efficient and practical. First, the more wind farms Germany installs, the less effective it becomes in displacing other generators. Second, there are massive subsidy costs, extensive new power lines, back-up and cost requirements. Third, comments that 48,000 megawatts of wind energy will only effectively replace 2000 megawatts of conventional generators.
30 Dec 2005

Don't ignore the experience of others

The subsidies for wind are a misuse of public money. The "benefits" from industrial wind are a fantasy and an escape from our energy problems. For me, believing that industrial wind will solve our energy problems is a little like believing the Tooth Fairy will pay my heating bills this winter.
15 Dec 2005

German Experiences with Wind Power

"In order to guarantee reliable electricity supplies when wind farms produce little or no power,e.g. during periods of calm or storm-related shutdowns, traditional power station capacities must be available as a reserve. This means that wind farms can only replace traditional power station capacities to a limited degree."
11 Dec 2005

GE Energy Financial to Acquire Wind Farm

"This latest addition to our growing wind power portfolio is further evidence of our commitment to the European renewable energy market," said Andrew Marsden, managing director of GE Energy Financial Services' European operations.
6 Dec 2005

Energy Policy: Germany

According to the study, a further financial and technical strong-arm effort would be required in order to be able to even input the quantity of green electricity planned by the federal government into the German electricity network by the year 2015.
19 Feb 2005

Why energy conservation trumps windmills

Why_energy_conservation_thumb If you really want to cut energy consumption, reduce pollution, improve public health and protect our environment, it’s time to contact your elected officials, educate them about the lessons of Denmark, Germany and elsewhere, and tell them you want tougher energy efficiency measures instead of wind power plants. Otherwise, in the next few years, you’ll be looking at wind turbines in some of your favorite places, with the knowledge that they’re doing little more than funneling your tax dollars to a few lucky corporations and landowners, and away from better solutions.
1 Feb 2005

Planning of the Grid Integration of Wind Energy in Germany Onshore and Offshore up to the Year 2020

Dena-summary-consortium-english_thumb Concept for a step-by-step extension of the transmission grid in Germany for the connection and integration of wind turbines onshore and offshore taking into account the production and power station developments and the necessary regulating and reserve power. Introduction: A reasonably priced and reliable electricity supply is an important location factor for the development of an economy. Against this background, it is necessary to investigate the demands placed on the entire system for the generation and transmission of electrical energy, which in future must again be optimised for the integration of the inevitably increasing amount of electricity generated from wind energy. The economic effects resulting from this must also be determined. Maintaining the current level of reliability of supply must be included here as an important boundary condition....
1 Feb 2005

E.ON Netz Wind Report 2005

Eon_2005_report_thumb Lessons Learned: E.ON Netz GmbH, the largest grid operator in Germany, reports in its Wind Report 2005, that "Wind energy cannot replace conventional power stations to any significant extent...The more wind power capacity [on] the grid, the lower the percentage of traditional generation it can replace."
1 Jan 2005

As windmills spread, some Germans balk at 'asparagus fields'

They call him the Don Quixote of the Uckermark. But unlike the Spanish literary figure, Hans-Joachim Mengel, a professor of political science at Berlin's Free University, isn't attacking imaginary "giants" in the Iberian hinterland. Rather, he is taking aim at the 400-foot windmills that blanket the German countryside. Mr. Mengel is not alone. Hundreds of citizens' groups have sprung up in Germany to battle "Verspargelung der Landschaft" - a new phrase in the German lexicon - meaning "the transformation of the German landscape into an asparagus field."
5 May 2004

http://www.windaction.org/posts?location=Germany&p=25
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