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GE’s Amazing Wind Turbine Promises to Change the Renewable Energy Industry
Spinning above a stretch of land at the entrance of the port of Rotterdam, is a wind turbine so large that it’s hard to photograph, the GE turbine that promises to change the renewable energy landscape. The diameter of its rotor is larger than two American football fields end to end. Subsequent models will be taller than any building in Western Continental Europe.
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A New Generation of Wind Turbines
GE’s prototype for a new offshore wind turbine, the Haliade-X, is the largest model ever built.
The wind energy prototype is the first of a generation of new machines that are about one-third more powerful than the largest ones currently in commercial service. As such, it is changing the business calculations for manufacturers, developers, and wind equipment investors.
GE’s machines will have a renewable energy generation capacity that would have been nearly unimaginable a decade ago. A single turbine will be able to produce 13 megawatts of energy, enough to power a city of about 12,000 homes.
The turbine, which is capable of producing as much thrust as the four engines of a Boeing 747, according to GE, will be deployed at sea, where developers have learned they can plant larger and more numerous turbines than on land to capture breezes that are stronger and more reliable.
The race to build larger turbines has been faster than many industry figures predicted. GE’s Haliade-X generates nearly 30 times more electricity than the first offshore machines installed on the Danish coast in 1991.
In the coming years, customers are likely to demand even larger machines, industry executives say. On the other hand, they predict that just as commercial airplanes peaked with the Airbus A380, turbines will reach a point where a larger size will no longer make economic sense.
A Single Rotation of GE’s ‘Haliade-X’ Wind Turbine Could Power a House for Two Days
In recent years, General Electric (GE) has been developing the ‘Haliade-X’ – the most powerful offshore wind turbine in the world.
The company claims that just a single rotation of the turbine, which stands at a total height of 260 meters, could provide power to a home anywhere in the world for more than two days.
The Haliade-X features a capacity of 13 MW or 12 MW, a rotor of 220 meters (722 feet), a blade of 107 meters (351 feet), and digital features that help clients perform remote diagnostics, improve time management (less time at sea), and optimize operations.
In December last year (2020), the 12 MW Haliade-X offshore wind turbine prototype from GE Renewable Energy broke its own production record by generating 288 MWh continuously over 24 hours, becoming once again the first turbine in the world to do so.
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