Wind Resource Measurement Tower on Colombia’s Atlantic Coast

Proyecto Carreto en Colombia

Description

Tower Type: TZ-60 Weather Tower

Total height: 120 meters

Additional Information:

  • Autonomous power supply system with two 150 W solar panels and two 150 Ah batteries.
  • Autonomous night beacon system.
  • Electrostatic coating applied to enhance corrosion resistance.

Type of Service

Wind Mast Installation for Wind Resource Measurement

Date

July 2025

General Data

Juan de Acosta, Atlántico, Colombia • 2025

Instrumentation

  • 5 cup anemometers

    installed between 120m and 80m.

  • 3 weather vanes

    located at 116m, 100m and 80m.

  • 2 humidity and temperature sensors

    installed at 116m and 12m.

  • 1 barometer

    at 116m.

  • 1 rain gauge

    at 12m.

  • 1 data logger

    Meteo 42M model.

Regulatory Compliance

Tower installation and instrumentation placement were performed in accordance with IEC 61400-12-1 Ed.2 Annex G and MEASNET recommendations. The anemometers assembled were calibrated and installed following these regulations.

Certifications

All installed instruments have calibration certificates accredited by DKD (German Calibration Service), the entity responsible for correct measurement in accordance with binding international standards and which is part of the DAkkS, the official German accreditation body.

Description of the work undertaken

The project consisted of the supply, installation and commissioning of the tower located at the Carreto wind farm, in Colombia by Telener 360. This project was a challenge for Seeking the greatest protection for the structure given the location so close to the Atlantic coastal area, where hot dip galvanizing and the use of electrostatic paint were chosen.

The mast orientation was carried out as agreed with the client, referring all directions to the geographical North (True North). An adjustment ( offset meters) to the weathervane measurements to align them with true north.

The installation was completed with the instrumentation of the tower where the aforementioned sensors were identified and distributed at the designated heights taking into consideration the guidelines established in IEC 61400-12-1 Ed.2 annex G.

For this mast, it is worth noting the use of an autonomous night beacon system, installed in compliance with recommendations for 120 m obstructions, as well as the installation of a Spanish-manufactured lifeline by personnel accredited by the manufacturer

In cases such as this, where the tower is located within a wind farm, communication through a SCADA system is typically implemented. Our technicians, working alongside the wind farm specialists, completed the full configuration of the measurement data to ensure accurate visualization at the substation.

Gallery

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