LTW90

500 – 2,000 kW

The LTW90 wind turbine was specially designed for low-wind sites. Thanks to the large rotor surface area, it ensures significant power generation and is perfectly suitable for a wind class of up to IIIA+.
LTW90
500 | 900 | 1,000 | 1,500 | 2,000 kW
DESIGN DATA  Rated power 500 | 900 | 1,000 | 1,500 | 2,000 kW
   Hub height  60 / 65 / 80 / 97,5*/ 100 m
   Wind class  IIIA / IIIA+ / S
GENERATOR Direct Drive  Type Permanent Magnet Direct Drive Synchronous Machine
   Stator Winding  Modular coils with tooth concentrated winding, exchangeable
   Rotor Topology   Modular Permanent Magnets with flux concentration, exchangeable
ROTOR  Rotor diameter  90 m
 Swept Area  6,404 m2
WIND SPEED  Cut-in Wind Speed  3
 Cut-out Wind Speed  25
* LTW90 500 kW is not available with this hub height


AEP - ESTIMATED ANNUAL ELECTRICAL PRODUCTION

LTW90 500 kW
LTW90 1,000 kW
LTW90 1,500 kW
 m/s   MWh/y  MWh/y  MWh/y
 4.50    1,608  2,194  2,383
 5.00  1,920  2,749  3,087
 5.50  2,195  3,283  3,804
 6.00  2,437  3,781  4,507
 6.50  2,646  4,238  5,175
 7.00  2,827  4,650    5,792  
 7.50
 2,980  5,020  6,348
CHARACTERISTICS
  • Ideal for low-wind areas
  • Excellent performance thanks to large rotor diameter
  • Ideal for single-turbine projects
  • Suitable for powering Energy Communities
  • Guaranteed average technical availability of up to 97%
Download Data Sheets LTW90Download Leitwind Product Portfolio
THE WIND TURBINE IN DETAIL

Leitwind WIND TURBINES

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

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

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

  • The Direct Drive generator is integrated in the main structure and converts mechanical to electrical power.

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

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

  • 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.

  • The transforming station accommodates the power electronic and the MV transformer for the connection to the electrical grid.

LEITWIND Customer Care

The customer is never alone

Field service

Fast and reliable service anywhere in the world

Technical Service Hotline

+39 0472 727 000

Spare parts management

Worldwide delivery of required components

24/7 remote monitoring

Non-stop availability and immediate solutions

Why choose Leitwind
Customer Care

Always at your side

Customer Care stems from LEITWIND's need to offer a high value-added service with its wind turbines. Thanks to specific competence management, LEITWIND controls and plans the service processes, optimises them and minimises waiting times. But the real added value is the constant relationship and constructive dialogue with customers.

LEITWIND's Customer Service is divided into four areas:
  1. Dedicated Service
  2. Field Assistance
    • Ordinary maintenance work
    • Extraordinary maintenance
    • Retrofit works
  3. Troubleshooting
  4. Spare parts management

 For more information about Customer Care click here.

SERVICES OF Leitwind

Research and development
LEITWIND is a subsidiary of the HTI Group, which anticipates and implements reference standards in developing optimal products and solutions.
Project Managament
LEITWIND is always by its client’s side, starting, planning, designing, executing, monitoring, controlling and closing the project.
Production
LEITWIND manages the international supply chain and has production plants in several countries.
Installation and commissioning
LEITWIND installs and commissions its wind turbines.
Connection to the grid with IGBT technology
Modular frequency converters are compatible with the grid and ensure flexibility to meet a wide range of connection parameters and requests from various operators.
Management, support, and monitoring
LEITWIND manages and monitors every single wind turbine through its services (field service, 24/7 monitoring, spare part management).

Here an overview of the installed Leitwind turbines

Our experts

Get in touch with us!

Paola Oldani
Head of Sales - Sales Italy
Danilo Petricio
Sales Germany
Iwan Planatscher
Sales Austria, Switzerland
Can Güven
Sales Turkey
Denis Baud-Lavigne
Sales France
Gongje Grabanica
Sales Back Office