Nezzy² Offshore Wind Turbine

Aerodyn Engineering GmbH
Prototype in Development
Nezzy² is Two wind turbines on a precast concrete floating platform. It is based on a horizontal Y-shaped foundation. This consists mainly of precast prestressed concrete elements that are flooded so that only the three floats and the central tower protrude from the water. The floating foundation self-aligns with the wind direction and is moored by six chains to anchors on the seabed. Two towers rising in Vformation from the centre of the foundation support the two wind turbines. Guy ropes link the towers together and to the foundation. Aerodyn already successfully tested a 1:10-scale predecessor model with a single turbine in the sea off Japan in 2018. Nezzy² has so far been tested on a scale of 1:36 in an artificial wave channel in Cork, Ireland and a 18 metre tall, 1:10-scale prototype is being tested by EnBW and aerodyn engineering in a flooded gravel pit near Bremerhaven. During Summer 2020, pending regulatory approval, a prototype will be installed in the Baltic Sea. It will
Nezzy² Image
Operating Data
Cut In Wind Speed

Gain full access with Premium membership

Rated Wind Speed

Gain full access with Premium membership

Cut Out Wind Speed

Gain full access with Premium membership

Wind Class

Gain full access with Premium membership

Rotor
Diameter

Gain full access with Premium membership

Swept Area

Gain full access with Premium membership

Power Density

Gain full access with Premium membership

Operational Interval

Gain full access with Premium membership

Weight

Gain full access with Premium membership

Power Regulation
Type

Gain full access with Premium membership

Electrical Data
Generator Type

Gain full access with Premium membership

Generator Power

Gain full access with Premium membership

Number of Generator Units

Gain full access with Premium membership

Speed

Gain full access with Premium membership

Output Voltage

Gain full access with Premium membership

Frequency

Gain full access with Premium membership

Converter Type

Gain full access with Premium membership

Gearbox
Type

Gain full access with Premium membership

Ratio

Gain full access with Premium membership

Blades
Type

Gain full access with Premium membership

Number

Gain full access with Premium membership

Length

Gain full access with Premium membership

Weight(per blade)

Gain full access with Premium membership

Blade Material

Gain full access with Premium membership

Tower
Type

Gain full access with Premium membership

Height

Gain full access with Premium membership

Weight

Gain full access with Premium membership

Nacelle
Height

Gain full access with Premium membership

Length

Gain full access with Premium membership

Width

Gain full access with Premium membership

Weight

Gain full access with Premium membership

Warranty
Warranty

Gain full access with Premium membership

Selling Points
Selling Points

Gain full access with Premium membership

Free account registration

Register today at no cost to our Explorer Insights subscription and access more of the 4C Offshore database and additional functionality such as tailored notifications, enhanced search capabilities.

Understand the market and make better decisions with access to the entire 4C Offshore database through our Premium subscription, providing crucial marketing intelligence across all major segments of the offshore renewable energy sector.

Premium users have unlimited access to a comprehensive dashboard of options via our dedicated web app with exclusive access to online and offline databases, analysis, reports, webinars, newsletters, interactive online tools, maps and more. Enquire today by selecting the “Premium” tab above.

Account Usage
Main Interest
I have read the privacy policy. and agree to the terms of service.

Ask us about our premium subscription

Gain access to the 4C Offshore web app and dashboard, the powerful intelligence tool fueled by TGS offshore global wind market data and insights.

Full, unlimited access to exclusive offshore data and insight to fuel your wind development decisions.

Discover insights through detailed graphs and charts to help you calculate market shares and explore ownership stakes and costs.

Main Interest
I have read the privacy policy. and agree to the terms of service.