Wind turbine

LTW42

Rated power
Rated power
250 – 500 kW

LTW42 is the most compact wind turbine in the LEITWIND range, designed to boost the energy transition and respect the environment. Ideal for the decentralised production of renewable energy at low cost, it allows direct consumption of electricity in the place where it is generated. Its compact size and minimal visual impact make it an efficient solution, available in models ranging from 250 to 500 kW.

Benefits
  • Ideal for areas with low wind
  • Simplified authorisation procedures
  • Reduced installation times
  • Compatible with energy storage solutions
  • Average technical availability of up to 97%
Applications
Cacer
Cacer
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Ski resorts
Ski resorts
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Leitwind Wind turbine
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LTW42 - CERTIFIED MODELS

Rated power Rated power
Wind class Wind class
Blade type Blade type
Tower height Tower height
Certification  Certification 
250 kW
S
LS20
28 m / 39 m
GL2010 / Dibt 2012

Technical info

DESIGN DATA
Icon Rated Power
250 / 500 kW
Icon Tower Height
28.4 m / 39 m
Icon Wind Class
S
DIRECT DRIVE GENERATOR
Icon Type
Permanent Magnet Alternator with Direct Drive
Icon Stator Winding
Modular coils with concentrated winding, individually replaceable
Icon Rotor Type
Modular Permanent Magnets with flux concentration. Individually replaceable
ROTOR
Icon Rotor Diameter
42 m
Icon Swept Area
1.416 m2
WIND SPEED
Icon Start speed
2.5
Icon Stopping speed
20
Estimated annual electricity production
LTW42 250 kW
LTW42 500 kW
m/s
MWh/y
MWh/y
4,5
492
495
5,0
622
676
5,5
750
872
6,0
872
1.075
6,5
985
1.278
7,0
1.088
1.472
7,5
1.181
1.653

OUR SERVICES , FROM IDEA TO MANAGEMENT

More about our Services
Research & Development
Research & Development
Project Management
Production
Installation and Commissioning
Grid Connection
Management and Monitoring
Assistance & Maintenance

Latest news - LTW42

Leitwind - HTI GROUP, REVENUE OF 1.4 BILLION EUROS FOR 2024. INVESTMENTS AND EMPLOYEES GROW.
09.04.2025
News

HTI GROUP, REVENUE OF 1.4 BILLION EUROS FOR 2024. INVESTMENTS AND EMPLOYEES GROW.

5 Minutes
Read more

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ModelModel
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Rotor diameterRotor diameter
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Rated powerRated power
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Tower heightTower height
60 / 65 / 80 m
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LTW90 LTW90

LTW90

Low wind, high performance
ModelModel
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Rotor diameterRotor diameter
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Rated powerRated power
 500 – 2.000 kW
Tower heightTower height
60 / 65 / 80 / 97.5 m
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LTW101 LTW101

LTW101

The largest LEITWIND turbine
ModelModel
LTW101
Rotor diameterRotor diameter
101 m
Rated powerRated power
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Tower heightTower height
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LEITWIND WIND TURBINES

BLADES

The blades capture the power of the wind in their rotational motion.

TOWER

The tower elevates and supports the rest of the structure into the wind. It grants access to nacelle and shelters the energy transforming station at its root.

HUB

The hub transforms the motion of the blades into mechanical power. It also hosts the pitch system.

PICH SYSTEM

The pitch system controls the power captured by the blades (by varying their angle of attach) and acts as main braking system

DirectDrive

The DirectDrive generator is integrated in the main structure and converts mechanical to electrical power.

MAIN FRAME

The main frameconnects the Direct Drive generator to the tower, it carries the control system and the yaw system.

YAW SYSTEM

The yaw system allows the nacelle to turn relative to the tower, keeping it upwind.

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