4.2M148 EBC

Higher power generation, greater efficiency

The Senvion 4.2M148 is a low wind turbine and features a well-proven modular and evolutionary technology concept. With its updated gearbox design, significantly longer blades and an advanced pitch bearing the turbine can generate high yields while keeping LCoE to a minimum. A range of hub heights are available to suit project specific requirements.

  • Nominal power: 4,200 kW
  • Rotor diameter: 148 m
  • Hub height: project specific

  • Wind class: Low Wind
  • Operating temperature range: -20 – +45 °C
  • Rotor surface: 17,203 m²
  • Wind class

    High performance at low wind speeds
  • Modularity

    Project specific hub heights available
  • Rotor Blades

    Rodpack technology for highly efficient rotor blades

Technical data 4.2M148 EBC

Design data

Nominal power4,200 kW
Cut-in wind speed3 m/s
Cut-out wind speed22 m/s
Operating temperature range-20 – +45 °C *
  • * *de-rating above 35°C possible


Hub heightWind classDIBt Wind zone
Project specificIEC S (based on IEC IIIB)-


    Diameter148 m
    Rotor area17,203 m²
    Rotor speed5 – 10.5 1/min
    Power controlElectrical pitch

      Rotor blade

      Blade length72.5 m
      TypeGlass fiber-reinforced plastic (GFRP)

        Electrical system

        Nominal power4,200 kW
        Nominal frequency50 Hz/60 Hz
        GeneratorSquirrel Cage Induction Generator
        Generator protection classIP 54
        Nominal speed1,650 1/min
        Converter typeFull converter with DC intermediate circuit
        TransformerInternal Transformer (ITS)

          Sound power level

          Maximum sound power level105 db (A)

            Power curve

            Please contact the relevant company within the Senvion Group to check the availability of a given product in your country.

            Brochures 4.XM series

            Title File Size
            Technical specifications 4.2M148 PDF 90 KB
            Technical specifications 4.2M140 PDF 90 KB
            Technical specifications 4.2M118 PDF 100 KB
            Senvion - Portfolio Overview PDF 200 KB
            Senvion - Service PDF 690 KB