European Investment Bank to finance Nuñez de Balboa mega-facility

Facebook
Twitter
LinkedIn
Reddit
Email
Núñez de Balboa plant. Credit: Iberdrola.

Europe’s biggest PV solar plant is one step closer to fruition after the European Union’s investment arm and Spain’s state-owned bank the Insituto de Crédito Oficial have agreed to bankroll it with a €285 million (US$319 million) loan.

Spanish utility Iberdrola began construction on the Núñez de Balboa plant in the Extremadura region of western Spain in March. The 1,000-hectare mega-facility will have a capacity of 500MW and supply energy to 250,000 people. It is the largest solar park under construction in Europe.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

The green finance agreement was signed in Madrid by European Investment Bank vice-president Emma Navorro, ICO president José Carlos García de Quevedo and Iberdrola chairman Ignacio Galán. The EU has committed to lending €145 million (US$163 million) and the ICO up to €140 million (US$156 million).

More than 1000 people will work on the Núñez de Balboa project during its construction, which is slated to finish in 2020.

The Núnez de Balboa mega-facility is the cornerstone of Iberdrola’s pledge to commission 10GW of renewables in Spain by 2030 – tripling its current capacity. The 328MW Ceclavín and 150MW Arenales plants will also contribute to the utility hitting its milestone.

The European Investment Bank is the largest multilateral provider of climate action worldwide. It has committed to spending 25% of its investments in on climate change mitigation and adaption. In 2018, it exceeded that target.

2 December 2025
Málaga, Spain
Understanding PV module supply to the European market in 2026. PV ModuleTech Europe 2025 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of module supplier selection; product availability, technology offerings, traceability of supply-chain, factory auditing, module testing and reliability, and company bankability.

Read Next

April 29, 2025
Developer Nexamp has closed a US$340 million debt refinancing for a portfolio of distributed solar and energy storage projects in the US.
April 25, 2025
Technique Solaire has raised €302 million (US$343 million) in senior debt financing to build its European PV portfolio.
Premium
April 22, 2025
Solar’s rapid expansion has attracted the attention of those opposed to its ongoing success, writes Becquerel Institute CEO Gaëtan Masson.
April 22, 2025
Solar PV developer Atlas Renewable Energy has secured US$510 million in financing for a solar-plus-storage project in Antofagasta, Chile.
April 14, 2025
Acen Australia has revealed it has completed an AU$750 million debt financing for a growing 13GW renewable energy and storage portfolio.
April 4, 2025
Spanish tracker manufacturer Gonvarri Solar Steel has launched its latest tracker, a dual-row 1P solar tracker, dubbed TracSmatT+1P.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK