Turbines Arrive for Kaiwera Wind Farm Assembly in New Zealand

Early in the morning on November 23, 2023, two substantial wind farm turbines arrived at South Port in New Zealand. The shipment included blades measuring 67 meters in length and towers standing at 88 meters, destined for Mercury Energy’s Kaiwera wind farm. Site manager Stu Davie, a long-time local resident of Gore, confirmed that his teams had been preparing the site for the arrival of these components since June 2022.

The components will be transferred to assembly crews, who will use a crane to piece together the turbines, akin to assembling a Lego structure. The assembly is set to commence on November 24, marking a significant milestone in the second stage of the project.

Preparation and Local Impact

Mr. Davie, who has extensive experience in the wind farm sector, noted the challenges that come with managing construction teams. His background includes owning an earth-moving and cable-laying business, which he leveraged during the first stage of the project completed in 2023. The site endured last month’s severe winds with relative success, experiencing gusts reaching 156 km/h. Mr. Davie attributed this resilience to the absence of spare materials on site, which minimized potential damage.

Over the past three years, the construction team has built rapport with the local communities in Mataura and Gore. Mr. Davie expressed pride in supporting local farmers during last year’s extreme weather events. The project has also had a positive economic impact, with over 150 workers on site daily contributing to local businesses. He noted a noticeable increase in the sales of coffee and pies during the construction period, alongside heightened demand for accommodation and meals as crews arrived from various parts of the country.

Environmental Considerations and Workforce

In discussions with The Ensign in April, Mr. Davie explained that the teams are committed to restoring the site’s natural landscape while preparing for the turbines. Materials excavated during construction are being repurposed; crushed rocks are being transformed into robust access roads for heavy machinery, and a private airstrip on the property is undergoing reconstruction.

While efforts have been made to engage local contractors, finding specialists for such large-scale operations in Southland has proven challenging. Nonetheless, contractors from Christchurch, Timaru, and the West Coast have included local hires, with approximately half of the workforce sourced from the surrounding area.

Once both stages of the Kaiwera wind farm are completed, it is expected to have an installed capacity of 198 megawatts, sufficient to power around 93,000 homes. The project not only promises to boost local energy production but also aims to foster community growth and environmental sustainability.