• The transaction refinances 1GW of operational solar and wind capacity, and finances 117MW of BESS under construction.
• This is the largest and most innovative refinancing for Sonnedix Chile to date, strengthening the Company's platform to expand power marketing, accelerate hybridisation, and deliver integrated clean energy solutions across the country.

10 September 2026, Santiago de Chile - Sonnedix, a global renewable energy company with 12GW of total capacity, has secured USD1.3 billion through a landmark refinancing transaction in Chile. The transaction will accelerate Sonnedix Chile’s renewable energy development pipeline in the country, including its energy storage and hybrid projects.

The agreement refinances 1GW of operational solar and wind capacity across Chile, while also financing 117MW of battery energy storage systems (BESS) currently under construction, offering significant geographic and technological diversification across the country.

The refinancing is underpinned by a high-quality portfolio with strong and predictable revenue visibility, supported by a diversified mix of investment-grade private PPAs and regulated revenues. This strong contractual and regulatory foundation provides a resilient platform for growth, enabling Sonnedix Chile to accelerate the development of its renewable energy pipeline.

The transaction is a further example of Sonnedix's long-term commitment to the energy transition and growing its renewable energy and storage capabilities.

Axel Thiemann, CEO of Sonnedix, said: “This record refinancing demonstrates the ongoing confidence our partners have in our ability to execute at scale, and in our commitment to driving sustainable, long-term solutions that support the energy transition. This milestone is a testament to the hard work and exceptional commitment of our Chilean teams, our partners, and our global network.”

Miguel A. García Mascuñán, Chief Financial Officer at Sonnedix, said: “This deal gives us the flexibility we need to keep moving fast. With a stronger financial base in place, Sonnedix Chile can focus resources on new storage and hybrid projects, and keep building on the momentum we've created in the country.”

-Ends-

Notes to Editors

The transaction was supported by 7 commercial banks.

• BNPP, Bank of America, Crédit Agricole CIB, and Santander acted as Joint Lead Arrangers and Joint Bookrunners.
• BBVA, Goldman Sachs, and MUFG participated as Mandated Lead Arrangers.
• Crédit Agricole CIB served as Hedging Coordinator.
• BNPP acted as Financial Advisor and Centrus as Hedging Advisor.

Legal counsel was provided by White & Case (New York Law) and Morales y Besa (Chilean Law) for Sonnedix, and by A&O Shearman (New York Law) and Guerrero Olivos (Chilean Law) for the lenders. Aurora Chile served as Market Advisor, Enertis as Technical Advisor, EY provided tax and Model services, and Marsh acted as Insurance Advisor.

About Sonnedix

Sonnedix is a global renewable energy company delivering 100% clean electricity directly to its customers through a diversified portfolio of solar, wind, and storage assets. With nearly two decades of sustained growth, the company continues to drive the energy transition by acquiring, developing, building, and operating long-term projects, offering innovative solutions tailored to each customer’s needs.

Sonnedix currently has a total portfolio capacity of nearly 12GW, including 5GW in operation, more than 1GW under construction, and a development pipeline of over 5GW. The company operates in Chile, France, Italy, Poland, Portugal, Spain, and the United Kingdom, and continues to expand its global footprint across OECD countries through both acquisitions and greenfield development.

For more information, please visit: www.sonnedix.com

Media: sonnedix@fticonsulting.com