Northeast wind farm turbines against scrubland vegetation

Wind turbines in Brazil's northeastern hinterland contrast with Caatinga vegetation at twilight, highlighting the expansion of clean energy in the semi-arid region.

About this subject

Northeastern Brazil concentrates about 85% of the country's installed wind capacity, especially in the states of Rio Grande do Norte, Bahia, Ceará, and Piauí. Constant and strong winds, particularly from June to December, make the region one of the best in the world for wind power generation. The turbines, which can reach over 100 meters in height, are installed in Caatinga areas, a biome exclusive to Brazil that covers about 10% of the national territory. Caatinga is characterized by xerophytic vegetation, such as cacti and thorny shrubs, adapted to water scarcity. The coexistence of wind farms and Caatinga requires environmental care, such as impact studies on local fauna, especially birds and bats. Brazil ranks 6th globally in wind capacity, with over 20 GW installed, and the Northeast accounts for a significant share of this matrix. The generated energy supplies both the local market and is transmitted to other regions through the National Interconnected System. The twilight in the image highlights the contrast between modern blades and the arid landscape, a symbol of the energy transition in harmony with the semi-arid environment.

Frequently Asked Questions

Why is the Northeast ideal for wind energy?

The region has constant and strong winds, especially from June to December, with average speeds above 7 m/s and low turbulence, favoring efficient power generation.

Does wind turbine installation affect the Caatinga?

Yes, so environmental impact studies, fauna monitoring (mainly birds and bats), and mitigation measures such as temporary shutdowns during migratory routes are carried out.

What is Brazil's installed wind capacity?

Brazil has over 20 GW of installed wind capacity, ranking 6th globally. The Northeast accounts for about 85% of this total.