Challenges of surfing in Portugal's waves and the success of wind float turbines. Exploring floating wind farms and their benefits, like increased reliability and reduced strain on mechanical equipment. Highlighting the innovation of semi-submerged platforms for stability and their role in advancing the climate transition.
Europe's first floating wind farm off Portugal's coast generates enough electricity for 60,000 households, reducing carbon emissions by 33,000 tons annually.
The stability of the floating wind turbines is ensured by massive semi-submerged platforms anchored to the ocean floor, allowing them to withstand waves up to 20 meters and winds over 100 kilometers per hour.
Deep dives
Wind float turbines: Overcoming challenges of floating offshore wind farms
Wind float Atlantic has successfully developed floating wind turbines that are 210 meters high and generate enough electricity for 60,000 households. These turbines, installed 20 kilometers offshore from Vienna and D'Ocastello, are the largest ever on floating platforms. Despite the difficulty of making them float, they have been providing electricity since July 2020, reducing carbon emissions by 33,000 tons annually. Floating wind farms offer the advantage of steady and strong winds at sea, with no obstacles to diminish their force. The turbines' stability amidst 15-meter waves is ensured by massive semi-submerged platforms anchored to the ocean floor.
Innovation and ballast: Stability and maintenance of floating wind turbines
The stability of wind float turbines is maintained by ballast, moving water between three massive columns that form the floating platforms. This stability enables the turbines to withstand waves up to 20 meters and winds over 100 kilometers per hour. The platforms are anchored to the ocean floor with cables, allowing them to operate farther from shore in water that is approximately 100 meters deep. Additionally, these floating turbines can be easily floated back to shore for maintenance and avoid the issues faced by onshore wind farms, such as opposition from nearby residents. This development has significant implications for the climate transition and represents an important step in combatting climate change.
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Challenges of Surfing and the Success of Wind Float Turbines
Europe’s first floating wind farm, off the coast of Portugal, towers 210 meters above the North Atlantic. An impressive feat of engineering, the three turbines generate enough electricity for 60 000 households, saving an estimated 33 000 tons of CO2 a year.