Heavy engineering crews and renewable energy specialists from the 50-megawatt 'HayWind' power project successfully erected the nacelle and rotor assemblies on four additional utility-scale wind turbines along the southwestern coastline of Mannar Island today, October 1, 2026. The milestone keeps the private-sector clean energy development firmly on schedule for grid synchronization by the first quarter of 2027.

Mannar Island is recognized by international meteorologists as possessing one of South Asia's premier onshore wind energy regimes, with average coastal wind speeds exceeding 8.5 meters per second throughout both monsoonal periods. Each modern 3.5MW wind turbine installed at the site features a hub height of 105 meters and a sweeping 136-meter rotor diameter, utilizing carbon-reinforced aerodynamic blades engineered to maximize electrical output during variable low-wind and high-wind cycles.

To address crucial biodiversity sensitivities associated with the Central Asian Flyway and Adam's Bridge Marine National Park, the project incorporates cutting-edge avian radar surveillance technology. High-frequency 3D avian tracking radar stations continuously scan the airspace surrounding the turbine array. If large flocks of migratory flamingos, pintails, or terns are detected entering safety buffers, the automated supervisory system automatically feathers turbine blades and decelerates rotational speeds within 30 seconds, virtually eliminating bird strike hazards.

Project directors confirmed that power generated by the wind farm will be evacuated via an underground 33kV collector cable network to the Ceylon Electricity Board's (CEB) grid substation in Nadukuda. Once fully commissioned, the facility will inject over 180 gigawatt-hours of clean electricity into the national grid annually, displacing approximately 120,000 metric tons of fossil fuel emissions and significantly advancing Sri Lanka's goal of achieving 70% renewable power generation by 2030.