Grenergy inaugurates Americas' largest battery plant in Chile with presidential backing

Clean power is the new competitive advantage for attracting the world's largest tech companies
Grenergy's strategy positions Chile as a hub for AI and data centers powered entirely by renewable energy.

En el desierto de Atacama, donde la luz solar es casi inagotable, Grenergy encendió Elena, la planta de almacenamiento de baterías más grande de las Américas, marcando un momento en que un país históricamente exportador de recursos naturales comienza a exportar también energía limpia e infraestructura digital. Con 3,5 GWh de capacidad y la presencia del presidente José Antonio Kast, la inauguración no fue solo un hito técnico, sino una declaración de intenciones: Chile aspira a convertirse en el nodo tecnológico y energético de América Latina. Detrás de esta apuesta hay más de una década de inversión sostenida y una visión que une paneles solares, baterías, centros de datos e inteligencia artificial en una sola plataforma integrada.

  • Con 624 contenedores y 6.240 baterías operando en el desierto más árido del mundo, Elena representa la mayor concentración de almacenamiento energético renovable en todo el continente americano.
  • La urgencia es real: Chile necesita estabilizar una red eléctrica que absorbe cada vez más energía solar intermitente, y sin almacenamiento a gran escala, esa abundancia se desperdicia o desestabiliza el sistema.
  • Grenergy responde con una arquitectura híbrida —solar más baterías— que promete electricidad limpia las 24 horas, desacoplando la generación del consumo y abriendo la puerta a la descarbonización minera y la electrificación industrial.
  • La apuesta se extiende más allá de la energía: el hub de Atacama será el ancla de GR Data, una plataforma de centros de datos con 1 GW de capacidad IT que podría atraer hasta 25.000 millones de dólares en inversión digital.
  • El proyecto aterriza en un momento político simbólico, con el presidente Kast respaldando públicamente una inversión extranjera de 4.800 millones de dólares que redefine el perfil económico del país ante el mundo.

Un lunes de junio, en la comuna de María Elena, Grenergy encendió Elena, la planta de almacenamiento de baterías más grande de las Américas. La ceremonia reunió al presidente José Antonio Kast, dos ministras y el embajador de España, convirtiendo un acto técnico en una declaración política sobre el futuro energético de Chile. La empresa española llegó al país en 2012 y hoy es uno de sus tres mayores inversores extranjeros, con 2.800 millones de dólares ya comprometidos y otros 2.000 millones proyectados para los próximos dos años.

Elena almacena 3,5 GWh a través de 624 contenedores con 6.240 baterías individuales, y está diseñada para expandirse a 7 GWh en 2028. No opera de forma aislada: forma parte de la plataforma Oasis de Atacama, que combina 2,5 GW de generación solar con 14,1 GWh de almacenamiento. Este modelo híbrido —paneles más baterías— es la fórmula que Grenergy replica ahora en el centro de Chile y en España, acumulando en total 5 GW solares y 22 GWh de almacenamiento entre todas sus plataformas Oasis.

Desde Elena, la compañía construye el mayor hub energético del norte chileno: 2,1 GW solares emparejados con 14 GWh de almacenamiento capaces de entregar electricidad limpia en cualquier momento del día. Esa estabilidad es la clave para descarbonizar la minería, electrificar el transporte y atraer industrias intensivas en energía. Y es también el cimiento de una ambición mayor.

Grenergy presentó GR Data, su plataforma de centros de datos, con un pipeline de 1 GW de capacidad IT que podría movilizar hasta 25.000 millones de dólares en inversión digital. El primer proyecto, Atacama Data, será un campus de entrenamiento de inteligencia artificial junto a Elena: 400 MW escalables a 1 GW, alimentados con energía renovable y sin consumo de agua, una ventaja decisiva en el desierto. Dos campus adicionales en la zona central sumarán 600 MW más. Si la estrategia prospera, Chile deja de ser solo exportador de cobre para convertirse en exportador de cómputo, un lugar donde la IA se entrena y el conocimiento fluye hacia el resto del mundo.

On a Monday in June, Grenergy switched on Elena, a battery storage facility so large it claims the title of biggest in the Americas. The ceremony drew President José Antonio Kast, flanked by the energy minister Ximena Rincón and the science minister Ximena Lincolao, along with Spain's ambassador to Chile and the mayor of María Elena, the town where the plant sits. The event marked a public endorsement of what Grenergy has been building in Chile for over a decade.

The company arrived in Chile in 2012 and has since become one of the country's three largest foreign investors. It has poured $2.8 billion into the nation and plans to add another $2 billion over the next two years, reaching a total commitment of $4.8 billion. Elena itself represents the most ambitious project the company has undertaken to date. The facility holds 3.5 gigawatt-hours of storage capacity right now, delivered through 624 containers housing 6,240 individual batteries. Grenergy has already mapped out an expansion to 7 GWh by 2028. The construction phase employed more than 400 workers, injecting money into the local economy and anchoring Grenergy's ties to the community through educational and social programs.

Elena is not an isolated installation. It sits within the Oasis de Atacama platform, a larger system that combines 2.5 gigawatts of solar generation with 14.1 GWh of storage. This hybrid model—pairing solar panels with batteries—is the template Grenergy is now replicating elsewhere. Oasis Central, under development in central Chile, will add 1.4 GW of solar and 5.1 GWh of storage. The company is also exporting the model to Spain. Across all the Oasis platforms, the combined capacity reaches 5 GW of solar and 22 GWh of storage.

From Elena, Grenergy is building what it calls the largest energy hub in northern Chile. This hub will deliver 2.1 GW of solar power paired with 14 GWh of storage, creating electricity available around the clock. The significance lies in what this enables: the grid gains flexibility to absorb more renewable sources, handle demand spikes, and weather extreme weather events. For Chile's economy, the implications are substantial. The stable, clean power supports the electrification of industry, the decarbonization of mining operations, and the expansion of electric vehicle infrastructure. It reduces reliance on volatile fossil fuels and promises cheaper, cleaner electricity. Beyond these immediate benefits, the energy hub creates the foundation for something larger: attracting digital infrastructure and positioning Chile as a regional hub for artificial intelligence and data centers serving Latin America.

Grenergy unveiled fresh details about GR Data, its data center platform in Chile. The company projects a pipeline of 1 gigawatt of IT capacity that could draw as much as $25 billion in direct digital investment to the country, accounting for other investors involved. The first project, Atacama Data, will be an AI training campus near Elena. It will launch with 400 megawatts of IT capacity, scalable to 1 GW, with guaranteed connectivity through Kimal. The facility will train large-scale AI models using renewable energy and without consuming water—a critical advantage in the arid north. Two additional cloud campuses, Polpaico Campus Norte and Alto Jahuel Campus Sur, will contribute 600 MW of IT capacity combined and connect to the country's major connectivity nodes.

The strategy hinges on Chile's natural advantages: abundant renewable energy, strategic geographic location, and privileged international connectivity including low-latency submarine cables. For the global technology companies known as hyperscalers—the firms building the infrastructure for cloud computing and AI—Chile presents an attractive proposition. Grenergy positions itself as the essential partner, the provider of the clean, cheap power these operations demand. If the strategy succeeds, Chile transforms from a resource exporter into a technology exporter, a place where frontier AI development happens, where productivity rises, and where knowledge and innovation flow outward to the world.

Elena represents Grenergy's most ambitious project to date and anchors the company's long-term commitment to Chile as its primary market
— Grenergy company statement
The energy hub delivers electricity managed around the clock, reinforcing supply security and providing the flexibility the grid needs to integrate more renewables and handle demand peaks and extreme weather events
— Grenergy project description
The Hearth Conversation Another angle on the story
Inventor

Why does a battery plant in the middle of Chile's desert matter to anyone outside the energy industry?

Model

Because it's the physical foundation for something much larger. Elena isn't just storing electricity—it's enabling Chile to run AI training facilities and data centers on renewable power 24/7. That's the infrastructure the world's biggest tech companies need, and right now, very few places can offer it.

Inventor

So Grenergy is betting that clean power is the new competitive advantage?

Model

Exactly. They're not just an energy company anymore. They're positioning themselves as the essential partner for hyperscalers who need massive amounts of reliable, cheap, renewable electricity. The data centers are the real prize.

Inventor

What does this mean for Chile's economy beyond the jobs at the plant?

Model

It could be transformative. If they attract even a fraction of the $25 billion they're projecting, you're talking about a new economic pillar. Mining gets cleaner, industry electrifies, electric vehicles become viable. But more importantly, Chile stops being just a place where resources are extracted—it becomes a place where technology is built.

Inventor

Is there a risk this doesn't work? That the data centers don't materialize?

Model

Of course. The technology landscape shifts fast. But Grenergy has already invested $2.8 billion and committed another $2 billion. They're not hedging their bets. They believe in this model enough to stake the company on it.

Inventor

What about the water issue you mentioned?

Model

In a desert, water is everything. The fact that these AI training facilities can run without consuming water is a huge selling point. It removes one of the major objections to locating data centers in water-scarce regions.

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