Turning low wind speeds into high revenues.

The Senvion 2.3M120 is the ideal turbine for low-wind speed sites and boasts a high capacity factor. It has a rated power output of 2.3 megawatts at a wind speed of 12 m/s, thanks to its larger rotor diameter of 120 metres.

  • Nominal power: 2,330 kW
  • Rotor diameter: 120 m
  • Hub height: 90 -120 m

  • Wind class: Low wind
  • Operating temperature range: -20 – +40 °C
  • Rotor surface: 11,310 m²

Senvion Technology

The 2.XM series combines time-tested technologies with innovative features to further increase reliability, efficiency and yields. The power output is controlled by an electrical pitch system which adjusts the pitch angle by means of three separate actuators – one for each of the three blades – for high system reliability. The electrical system consists of a synchronous generator with a full conversion IGBT-converter for stable output and global grid compliance. The power conversion system decouples the internals from grid influences and protects the turbine electronics from electric grid loads. An internal supply unit provides the turbine with constant voltage and frequency in the event of a grid shutdown. A combined cooling circle for the mechanical and electrical drivetrain and the power electronics enables a further increase in efficiency.

  1. 1

    Generator/frequency converter

  2. 2

    Gear box

  3. 3

    Rotor blade

  4. 4

    Rotor hub

  5. 5

    Pitch system

  6. 6

    Rotor bearing and shaft

  7. 7


  8. 8

    Tubular steel towers

Technical data

Design data

Nominal power 2,330 kW (50 Hz) 2,330 kW (60 Hz) *
Cut-in wind speed 3 m/s
Nominal wind speed 12 m/s
Cut-out wind speed 20 m/s
Restart cut-in wind speed 17 m/s
Operating temperature range -20 – +40 °C
  • * 60 Hz under development


Hub height Wind class DIBt Wind zone
90 – 120 m IEC IIIA, IEC S -


Diameter 120 m
Rotor area 11,310 m²
Rotor speed 7.3 – 11.9 1/min (+12 %)
Power control Electrical pitch

Rotor blade

Blade length 58.7 m
Type Glass fiber-reinforced plastic (GFRP)
Max. chord width 4 m

Electrical system

Nominal power 2,330 kW (50 Hz) 2,330 kW (60 Hz) *
Nominal voltage 600 V
Nominal frequency 50 Hz/60 Hz
Generator Electrically excited synchronous generator
Generator protection class IP 54
Converter type Full scale IGBT with modular design
  • * 60 Hz under development

Sound power level

Maximum sound power level 106.5 db (A)

Power curve

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

This product is only available for the Indian market.

Contact us

Senvion Sales

Überseering 10
22297 Hamburg

Phone: +49 40 5 55 50 90-0
Fax: +49 40 5 55 50 90-39 99