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K2Wind Turbine Towers set to reach mega heights with new techniques
K2Wind Turbine Towers set to reach mega heights with new techniques

Wind turbine towers are set to reach heights of up to 170m with new construction techniques and materials, according to wind power engineering specialists K2 Management. Tower heights have grown steadily over the last decade as operators seek stronger wind speeds higher up in the atmosphere – See infographic. Based on work with various clients across the globe, K2 Management believes new technology developments like modular concrete structures mean turbine heights are likely to soar to up to 170m in the coming years – higher than London’s ‘Gherkin’, and almost as high as the Eiffel Tower. This compares to the tallest towers of 150m at present. There has been a 48% increase in average hub height since 1999, and based on its experience in the industry and its partnerships, K2 Management has insight on how to manufacture hybrid tower concepts up to 170m.

According to K2 Management wind resource experts, a 3 MW turbine located in a forest area for example, with an average wind speed of 6 meters per second, will meet 13 percent more wind speed if the turbine height doubled from 70 to 140 meters. Annual energy yield prediction would increase by almost 30 percent because of less surface aerodynamic drag and the viscosity of the air. Therefore, going up to 170 meters from 70 meters will boost energy yield prediction by 35 percent on average. The more complex the terrain – for instance forests, hills, mountain, buildings – the larger the impact is in using taller turbine towers.

K2 Management CEO Henrik Stamer says: “170m towers could become a common sight in the near future in markets like the USA and Germany as part of a new renewable skyline. We expect to see more of these mega designs as we help our clients get the most out of their wind projects.”

Through its network of experts across the globe, K2 Management possesses a unique vantage point overlooking the wind industry, allowing for a view into emerging trends. The Company is able to draw on this wide breadth of experience to identify ways of making wind projects more efficient.

Stamer adds: “As a company that is at the global cutting edge of technology we are helping push the limits of the wind industry in terms of power generation efficiency, cost-effectiveness and return on investment; and these new mega wind turbine towers are a case in point.”

Background

K2 Management, founded in 2007, supports its clients in their efforts to develop wind projects that achieve the best possible return on investment. Our global independent service offerings within wind project planning and management make us a unique wind project consultancy covering the entire value chain; from the earliest phases of planning and development, to the actual construction and maintenance of wind projects. We are a global team of highly experienced experts with practical knowledge from wind projects all over the world. We are dedicated to supporting our client’s efforts to achieve their wind project milestones, within targeted cost, schedule, and quality parameters, so the resulting wind farms operate as expected. K2 Management has in depth industry experience and a proven track record supporting more than 90 onshore and over 60 offshore wind projects in 30+ countries.

K2Wind Turbine Towers set to reach mega heights with new techniques

K2Wind Turbine Towers set to reach mega heights with new techniques

Tag(s) : #Renewable Energy
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