Brazil is poised to take the next step in shoring up their energy security. The unveiling of the Dom Inocêncio wind complex will further increase the share of renewable sources in the country’s energy portfolio. This ambitious project marks the first collaboration of this nature between Vestas and Casa dos Ventos. It will be located in the south-central part of Piauí, a state known for its plentiful wind resources. Construction is scheduled to start in 2026 with commissioning in 2028.
As ambitious as these projects are, the Dom Inocêncio project’s scale is truly exceptional. It will be made up of 184 V150-4.5MW turbines and accounts for a total investment of more than 5 billion reais (around $918.89 million). Once operational, the combined wind complex will produce enough energy to power approximately two million homes. This will more than double Brazil’s renewable energy frontier.
Strengthening Energy Security
The main objective of the Dom Inocêncio project is to help increase Brazil’s energy security. By integrating wind energy into the national energy matrix, the project increases the participation of renewable energies in Brazil’s national generation. Along with decreasing reliance on fossil fuels, this initiative promotes resilience in energy delivery.
Eduardo Ricotta, President of Vestas Latin America, underscored the significance of this partnership, saying,
“Receiving Casa dos Ventos’ trust once again for a project of this magnitude is a great source of pride for us. Casa dos Ventos is a key player in expanding renewable generation in Brazil.”
This collaboration is an important sign of Brazil’s commitment to sustainability and energy independence. It’s a win-win, dovetailing nicely with international efforts to curb climate change and move towards a greener economy.
Promoting Socioeconomic Development
The Dom Inocêncio project will significantly improve socioeconomic development in the greater Piauí region. It presents tremendous environmental opportunities. Construction and operation phases will directly and indirectly support more than 8,500 jobs. In addition to providing great jobs, this investment will lift up regional economies.
Lucas Araripe, a representative from Casa dos Ventos, highlighted the dual focus on energy transition and regional development:
“Through our partnership with Vestas, we are bringing solutions that deliver the reliability and performance required for a project of this magnitude. This new agreement is yet another demonstration of our commitment to supporting the expansion of Brazil’s renewable energy matrix. In addition to driving the country’s energy transition, our investment will also significantly boost the socioeconomic development of the region.”
This commitment to economic upliftment showcases how renewable energy projects can benefit not only the environment but local communities.
Future Prospects
With this new installment, the Dom Inocêncio project takes on relevance as one of the largest wind complexes in Brazil. It’s a huge victory on the nation’s path to a renewable energy future. The partnership between Vestas and Casa dos Ventos is a shining symbol of the larger trend of robust investment in clean energy infrastructure that’s sweeping across Brazil.
Construction will start in 2026, and commissioning is scheduled for 2028. Local stakeholders are passionate about how this pioneering project will change Brazil’s energy landscape and improve the country’s economic prospects. As these initiatives continue to take shape, they hold great potential to open the door to a more sustainable and prosperous Brazil.

