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The YawAdvisor™ is a turbine mounted Laser Wind sensor (Wind LIDAR) that enables accurate wind direction measurements immediately in front of the wind turbines, avoiding disruptive wind turbulence in the traditional measurement zone behind the blades.
Specifically designed to provide the wind farm owners, operators and maintenance companies a fast, reliable, flexible and economic tool to assess the proper alignment of wind turbines.

YawAdvisor™ provides valuable information regarding the angle between the actual wind flow and the nacelle centerline, up to 10 m ahead of the sensor.
Based on the information provided by the YawAdvisor™ during the measurement campaign, the wind farm owner, operator & maintenance company can decide on further actions needed to optimize the alignment.

PRODUCTS


Products of Epsiline
    • Tough Icon Products Epsiline
    • TOUGH
    • Compact Icon Products Epsiline
    • COMPACT
    • Precise Icon Products Epsiline
    • PRECISE
    • Reliable Icon Products Epsiline
    • RELIABLE

The YawAdvisor™ is a turbine mounted Laser Wind sensor (Wind LIDAR) that enables accurate wind direction measurements immediately in front of the wind turbines, avoiding disruptive wind turbulence in the traditional measurement zone behind the blades.
Specifically designed to provide the wind farm owners, operators and maintenance companies a fast, reliable, flexible and economic tool to assess the proper alignment of wind turbines.

YawAdvisor™ provides valuable information regarding the angle between the actual wind flow and the nacelle centerline, up to 10 m ahead of the sensor.
Based on the information provided by the YawAdvisor™ during the measurement campaign, the wind farm owner, operator & maintenance company can decide on further actions needed to optimize the alignment.

Technology


Our innovation is the culmination of 15 years of research and expertise in optoelectronics conducted within EPSILINE in partnership with certified laboratories.

Understanding the behaviour of laser sources, combined with an intelligent electronic detection is at the heart of the systems we develop. Our research team consists of specialists in electronics, embedded systems, micro-sensors, laser optics, velocimetry and wind data analysis.

Measurements of wind direction with laser are based on the well-known principle of the Doppler Effect: Laser beams are reflected by particles (dust, pollen, etc) carried by the wind, a fraction is collected and then processed to derive the radial velocity of the particle. This information is used to calculate the direction of the wind accurately.

About Us


nacelle mounted wind lidar EPSILINE

Who We Are

EPSILINE is a start-up company which develops wind measurement solutions based on laser systems (LIDAR) and serves the wind energy industry. The company is located in Toulouse, France.

nacelle mounted wind lidar EPSILINE

Our Mission & Vision

EPSILINE is an innovative company offering ‘state-of-the-art’ technologic solutions to the global wind industry, keeping a fine balance between high-end technology and the economic reality of wind farms.

Become the leading global supplier of intelligent wind measurement systems for the wind industry.

OUR PARTNERS

  • Institut Optique Graduate School Logo
  • LAAS CNRS logo
  • INP Logo
nacelle mounted wind lidar EPSILINE

Our Values

  • Innovation
  • Sustainability
  • Excellence
  • Integrity
  • Teamwork
  • Mentorship

Investors


EPSILINE thanks investors for their faith in our vision.

André ANTOLINI. Former President of French Renewable Energy Association
Vermeer Investissement, represented by Franck BRUNEAU. Consultancy and investments in the energy sector.
IRDINOV, represented by Jean-Michel PETIT
ACG Management, represented by Jérôme FERAUD

NEWS




EPSILINE HQ

118, Route d’Espagne, F-31100 Toulouse, France
Tel : +33 5 32 10 83 50

EPSILINE Montreal Office

2000, McGill College Avenue, Montreal, QC, H3A 3H3
Tel : +1 (450)-578-0445






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