Powering the Future with Renewable Energy
With over 25,000 MW developed, we develop ready-to-build renewable energy projects designed to meet global demands with efficiency and sustainability.
Leading the Transition to a Better Planet
We are experts in wind, solar and green hydrogen projects in Latin America, the United States and Europe. From evaluation and design to energy permits and contracts, we transform the energy transition into a reality.



Through our renewable energy projects, we contribute to the diversification of the energy matrix of different countries, generating a more sustainable balance, greater energy independence, cost reduction, job creation and revitalization of local economies.
We are renewable energy developers
Land Identification and Evaluation
We analyze land potential and local conditions to determine its viability in renewable energy projects
Design and Permissions
We develop the project design, manage environmental permits and comply with all necessary regulations to ensure successful development.
Connection and Energy Contracts
We prepare energy contracts (PPAs) and secure the connection to the electrical system, optimizing the supply with 100% renewable sources.
Ready-to-Build Proposal
We deliver a project ready to be built, maximizing efficiency and minimizing risks for our clients.
Renewable Energy for a Better Future
Flexen was born with the purpose of developing an international platform for renewable energy projects. We are already one of the main developers in the transition to a greener future.



Ready-to-Build Projects
We provide clean and efficient energy solutions through on-site (behind-the-meter) and off-site (PPAs) contracts. Whether it's wind, solar or green hydrogen, our solutions adapt to your energy and sustainability goals.

Boost the value of your land
Turn your land into a renewable energy engine. We evaluate its feasibility and accompany you at every stage to transform it into a strategic asset that generates sustainable value, promoting both economic growth and energy transition.

Sustainable Data Centers
We integrate data centers into our renewable energy projects. With wind and solar energy as a base, we guarantee a reliable, efficient and 100% renewable supply, adapted to the demands of the Artificial Intelligence and Cloud Computing industries.

More than a decade of transforming energy
With more than 20,000 MW developed in more than 30 projects in Latin America, our track record reflects experience and excellence in the sector. We have been awarded more than 650 MW in auctions, qualified for multilateral financing, 15,000 MW sold to international companies and more than 75 secured land contracts in 9 provinces of Argentina.
Sold to international energy companies.

Developed in renewable energy projects in Latin America, the United States and Europe.

Land agreements signed across Latin America, United States and Europe.

Driving the energy transition with proven experience and commitment.

Awarded through public tenders and qualified for multilateral financing.
Expanding the Energy Frontier
From Latin America to the United States and Europe, our footprint continues to grow. In Texas, we’re developing over 3 GW of renewable and energy storage projects to meet rising demand with innovation, scale, and impact.

International presence
At Eolia Sur, our experience transcends borders. With projects developed in Latin America, the United States and Europe, we bring renewable energy solutions to strategic markets, driving a global impact in the transition to a sustainable future.
Projects that promote the energy transition
Campo Alegre
Campo Alegre
Choele I Winds
Choele I Winds
Eólica Paso Mayor
Eólica Paso Mayor
La Genoveva
La Genoveva
La Primavera
La Primavera

La Rinconada
La Rinconada
Los Patrios
Los Patrios
Mar Chiquita
Mar Chiquita
Santa Teresita
Santa Teresita

Vidal
Vidal
Vientos Bajo Hondo
Vientos Bajo Hondo
Vientos Bajo Hondo I
Vientos Bajo Hondo I
Vientos Fray Guen
Vientos Fray Guen
Vientos Las Pasturas
Vientos Las Pasturas
Vientos Ombú
Vientos Ombú
Choele I Winds
Choele I Winds
Eólica Paso Mayor
Eólica Paso Mayor
Mar Chiquita
Mar Chiquita
La Primavera
La Primavera

Vidal
Vidal
Los Patrios
Los Patrios
La Rinconada
La Rinconada
Campo Alegre
Campo Alegre
Santa Teresita
Santa Teresita

Vientos Fray Guen
Vientos Fray Guen
Vientos Ombú
Vientos Ombú
La Genoveva
La Genoveva
Vientos Las Pasturas
Vientos Las Pasturas
Vientos Bajo Hondo I
Vientos Bajo Hondo I
Vientos Bajo Hondo
Vientos Bajo Hondo
Joining Flexen was a natural decision: I found a team with vision, experience, and a genuine commitment to the energy transition. I’m excited about what we’re building together and the impact we can create on a global scale.
What I value most about Flexen is its team culture. Every project is managed with professionalism and a human touch—and that shows in the results. Being part of this mission motivates me every single day.
After more than a decade working in renewable energy, I can confidently say Flexen has something unique: speed, technical expertise, and a forward-thinking mindset that truly understands what’s coming. We develop for the future, not the past.
Being part of Flexen from the early days has been a journey I’m proud of. We’ve grown with purpose, staying true to our values and pushing boundaries in every project. It’s exciting to turn long-term vision into real, tangible impact.
Turn your land into a renewable project
Do you have land with potential? We analyze the feasibility of your land to convert it into renewable energy projects.

Common Questions
We’ve answered your most common questions to help you take the next step with confidence. If you don’t find what you’re looking for, feel free to reach out to us.
We’ve developed over 25,000 MW and built an international portfolio of ready-to-build projects, offering tailored solutions and proven expertise in the world’s most demanding markets.
We collaborate with infrastructure funds, global utilities, and energy companies looking to secure long-term renewable energy at competitive prices and with lower operational risk.
Yes. We offer strategic sites with planned infrastructure and access to both on-site and off-site renewable energy—ideal for data centers, AI projects, or cloud hosting.
Flexen specializes in the development of Ready-to-Build (RTB) projects—assets that include technical studies, permits, contracts, and grid connections, fully prepared for immediate construction. Our focus is on maximizing project value during the development phase, after which the project is transferred to operators, investors, or utilities interested in executing and operating it.
Yes. If your land meets key technical criteria—such as location, resource availability, and grid connection—we’ll evaluate its feasibility at no cost and may turn it into a project with sustainable revenue potential.