Flender Unveiled GENERA Wind Turbine Generator
The company introduced a compact, magnet-free turbine generator design at the WindEnergy Hamburg event.
Updated on Sept. 22, 2026 in Energy
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Flender unveiled its new GENERA wind turbine generator at the WindEnergy Hamburg conference. The design is intended to improve project economics by reducing material input and simplifying logistics for high-capacity wind power.
Why it matters
The shift toward more compact and magnet-free designs addresses logistical hurdles for large-scale wind installations. By reducing dependence on rare earth materials, the technology offers a more sustainable path for expanding high-capacity power infrastructure.
The GENERA design achieves power densities up to 700W/kg and reduces total generator length by 25%. It functions as a double-fed induction generator and allows for the substitution of copper windings with aluminum.
The players
Flender
Flender is a global manufacturer of drive systems and components that specializes in mechanical and electrical drive technology for the wind energy sector.
The details
The GENERA unit eliminates the need for rare earth magnets and external cooling fans, significantly reducing the system's overall footprint. Its compact size allows for transport via standard trucks and containers for power classes exceeding 10MW, streamlining the installation process.
Timeline
September 22, 2026: Flender officially unveiled the GENERA generator at WindEnergy Hamburg.
The Big Picture
The GENERA model updates the efficiency and logistical standards previously established by the double-fed induction generator architecture. This design evolution points toward a future where wind turbine components are modularized to fit within standard global shipping constraints.
Increased power density and simplified transport logistics could lead to more efficient wind farm deployments in remote or geographically constrained regions. These advancements may eventually reduce the capital expenditure required for high-capacity renewable energy projects.
The takeaway
The move away from rare earth materials in high-capacity generators helps secure wind supply chains against material price volatility. Designers should focus on modularity to ensure that even the largest turbine components remain compatible with existing transportation infrastructure.
Further reading
Learn more about the latest innovations in Energy to understand how grid-scale technology is evolving.
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