Grenergy secures financing for first phases of ‘world’s largest BESS’, in Chile

LinkedIn
Twitter
Reddit
Facebook
Email

Independent power producer (IPP) Grenergy has reached financial close on phases one and two of its Oasis de Atacama BESS and solar project in Chile, which will eventually reach 4.1GWh.

The Spain-headquartered firm has secured a US$354 million ‘green loan’ with complementary credit lines from banks BNP Paribas, Natixis, Societe Generale, The Bank of Nova Scotia and SMBC.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The financing covers phases one and two of its Oasis de Atacama battery energy storage system (BESS) project, totalling 244MWp of solar and 1.24GWh of BESS capacity. Long-term, the project aims to reach 4.1GWh of BESS capacity.

Chinese EV and BESS firm BYD looks set to supply the BESS for those first phases of the project, which should be completed in 2025.

Grenergy has frequently claimed the project as ‘the largest energy storage project in the world’, since revealing it in November 2023, though clearly it means BESS only, as many existing pumped hydro energy storage (PHES) projects are larger. Grenergy will invest US$1.4 billion in the project.

In January it revealed it has signed a power purchase agreement (PPA) for the fourth phase of the project, having already done so for the prior three phases, as covered by our sister site PV Tech. It now has PPAs for 75% of the project’s capacity, it said.

Grenergy’s executive chairman, David Ruiz de Andrés, commented: “This operation demonstrates the banks’ confidence in the hybridisation of solar plants with storage, and in Grenergy’s business model, which continues to make progress in becoming a world leader in storage.”

Energy-Storage.news’ publisher Solar Media will host the 3rd annual Energy Storage Summit Latin America in Santiago, Chile, 15-16 October 2024. This year’s events bring together Latin America’s leading investors, policymakers, developers, utilities, network operators, EPCs and more all in one place to discuss the landscape of energy storage in the region. Visit the official site for more info.

14 October 2025
InterContinental, Santiago, Chile
We are excited to bring the industry together for the fourth edition of the Energy Storage Summit Latin America on 14-15 October in Santiago, Chile. The Summit has become a meeting place for IPPs and developers, investors, financiers and banks, utilities, consultancies, software providers, and manufacturers who are setting high standards in the Latin American energy storage sector.

Read Next

June 10, 2025
Australia’s Victoria government has fast-tracked a 400MWh battery energy storage system (BESS) and 500MW solar-plus-storage project via its Development Facilitation Program (DFP).
June 9, 2025
Developers Acacia, Green Tower and Eren Industries have partnered to develop and build 500MW of standalone BESS in France.
June 9, 2025
Daiwa Energy & Infrastructure has bought a minority stake in large-scale BESS projects from independent power producer (IPP) Enfinity Global.
June 9, 2025
Utility and independent power producer (IPP) Engie has started commercial operations of its 48MW/264MWh battery energy storage system (BESS) Capricornio project in the northern region of Antofagasta, Chile.
June 6, 2025
Wisconsin’s first large-scale battery energy storage system (BESS) project, the 110MW Paris Solar-Battery Park, has come online.

Most Popular

Email Newsletter