Iberdrola Starts Portugal’s Largest Wind Farm

Iberdrola began energizing the Tâmega Norte Wind Farm in Portugal, combining wind and hydro power in a pioneering project linked to the Tâmega Hydroelectric System. The park spans Salto and Cabeceiras de Basto, and connects to the Tâmega Sul Wind Farm currently under installation. Iberdrola describes this as Portugal’s first wind-hydroelectric hybrid project integrated into the national grid.

The farm’s operation is starting gradually, with some turbines already producing energy. The two parks will link to hydroelectric plants and dams, allowing for energy storage and release as needed. Iberdrola estimates Tâmega Norte will generate roughly 414 gigawatt-hours annually, while Tâmega Sul is projected to produce 185 gigawatt-hours.

Originally planned for 73 turbines, the project was revised to 38 following environmental impact assessments. Construction faced challenges from weather and breeding seasons, impacting the timeline.

The total investment for both parks reaches 346 million euros, with Tâmega Norte accounting for 237 million. Further study will assess long-term grid stability.