top of page

Glossary

Small Wind Turbines:
Definition, Applications, and Solutions

What is a Small Wind turbine?

​

Small wind refers to the segment of low-power wind turbines, typically used for local or individual applications. By convention, it includes wind turbines with a maximum electrical power of 100 kW.

​

Applications of Small Wind

​

Small wind turbines are suitable for a variety of uses, depending on their rated capacity:

  1. Individual Homes and Farms (3 kW to 6 kW):

    • Provides electricity for domestic needs.

    • Reduces energy bills through self-generation.

  2. Isolated Equipment (up to 10 kW or 15 kW):

    • Cellular phone antennas.

    • Irrigation or watering systems.

    • Lighting for highway areas.

  3. Community or Light Industrial Projects (up to 100 kW):

    • Energy production for small businesses or local projects.

​

Types of Wind Turbines in Small Wind

 

Unlike large wind turbines (over 100 kW), which are typically only horizontal-axis models, small wind uses two types of machines:

  1. Horizontal Axis Wind Turbines (HAWT):

    • Classic and widely used design.

    • Effective in rural or open areas with consistent winds.

  2. Vertical Axis Wind Turbines (VAWT):

    • More silent, ideal for urban environments.

    • Performs well in areas with changing wind directions and intensities.

 

ALXION Alternators for Small Wind

 

ALXION offers solutions tailored to the small wind segment with its STK alternators, optimized for:

  • Maximum energy efficiency.

  • A compact and robust design, perfect for turbines under 100 kW.

  • Proven reliability, even in demanding weather conditions.

 

The Potential of Small Wind for Individuals

 

Although large-scale wind farms (100 kW to 4 MW) often dominate media attention, small wind remains less known to the general public. However, it offers an accessible opportunity to:

  • Generate electricity in one’s garden, provided local wind conditions are favorable.

  • Contribute to the energy transition by installing a small-scale renewable solution.

 

Conclusion

 

Small wind turbines offer a practical and sustainable solution for low-cost renewable energy production. With its STK alternators, ALXION positions itself as a key player in this market, providing high-performance solutions tailored to the needs of homeowners, farmers, and light industries.

 

Go back to Glossary

bottom of page