Spanish Energy Firm Exits Latin America with $1.1B Deal

A Spanish energy company just made a billion-dollar bet that reveals where the future of clean energy is heading.

Zelestra sold its entire Latin American platform to Colombian company Promigas for $1.1 billion in late 2025. The deal included 3.5 gigawatts of solar and battery storage projects across Chile, Peru, and Colombia—enough clean energy to power millions of homes.

This wasn't a fire sale. Zelestra's assets were performing well, including the Aurora project in northern Chile that combines 220 megawatts of solar panels with massive battery storage. These kinds of projects are exactly what energy grids need: clean power they can tap into whenever demand spikes.

For Promigas, the acquisition instantly transforms it into a major regional clean energy player. The portfolio includes 1 gigawatt already built or under construction, plus 19 advanced development projects ready to move forward.

So why would Zelestra walk away from such a strong position? CEO Leo Moreno says the company sees bigger opportunities in Europe and the United States, particularly in one booming sector: data centers.

The Ripple Effect

The explosion of artificial intelligence and cloud computing has created enormous demand for reliable clean power. Every data center that processes your online searches, stores your photos, or trains AI models needs massive amounts of electricity running 24/7.

Zelestra is betting it can capture a meaningful slice of this market in the US, Germany, Italy, and Spain. The company already holds leadership positions in data center energy, and Moreno specifically cited "exponential growth" in this space as a key reason for the pivot.

The billion-dollar Latin America sale gives Zelestra the capital and focus to compete in markets where clean energy policy, grid infrastructure, and corporate demand are all aligned. It's strategic reallocation, not downsizing.

Interestingly, Zelestra isn't completely leaving Latin America. Its engineering and construction division will keep building projects in the region, maintaining technical expertise and relationships without owning the assets. In March 2026, the company even secured $176 million in green financing for a solar project in Peru.

The deal reveals something hopeful about clean energy markets: they've matured enough that billion-dollar portfolios can change hands smoothly. Assets that once required patient, risky development capital now attract major buyers willing to pay premium prices. That's the kind of liquidity that signals a healthy, growing market.

For the climate, this corporate chess match has a silver lining—clean energy projects keep getting built regardless of who owns them, and capital keeps flowing to wherever it can deliver the most impact.