Spain ordered to pay €290m-plus over subsidy u-turn

Facebook
Twitter
LinkedIn
Reddit
Email
Spain failed to protect NextEra's legitimate expectations when it changed its FiT programme, the ICSID said (Credit: Flickr / Elliott Brown)

Spain must cough up hundreds of millions over its retroactive scrapping of feed-in tariffs (FiT) in the early 2010s, an arbitration tribunal has decided.

The International Centre for Settlement of Investment Disputes (ICSID) has delivered a major blow to the country, deciding US giant NextEra Energy must receive every cent of the €290.4 million (US$257.7 million) it was seeking as reparation for the subsidy u-turn, plus interests and over US$5.3 million in proceeding costs.  

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The award of the tribunal – part of the World Bank group – finds Spain breached the Energy Charter Treaty as it did not extend NextEra “fair and equitable treatment” and it failed to protect its legitimate expectations.

As with all ICSID awards, Spain must comply with the order or face being taken to regular, national courts. NextEra already pre-empted the latter scenario this week, when it filed a petition before a US district court asking it to fully confirm the ICSID award and the reparations it sets out.

Italy next under the spotlight

The ICSID decision sees NextEra prevail in a dispute it launched in 2014, when it sought arbitration after two of its 49.9MW thermal solar projects struggled as Spain pulled the plug on its FiT programme.

The u-turn, NextEra said in filings this week, “fundamentally and radically changed” the regime the firm had relied on when making its investment. Spain’s move, NextEra continued, contradicted written government assurances and caused “significant harm”.

For Spain, which has since shifted to more supportive renewable policies, the reparation bill over the FiT u-turn could rise yet further. The country has already been ordered to pay €64.5 million to developer Masdar and faces dozens of similar cases under the Energy Charter.

The fallout could extend to fellow Southern European PV hotspot Italy. The country – which built a much larger PV market off the back of FiT payments – started phasing them down earlier in the decade, triggering further arbitration processes before the ICSID.

The country has tried, and failed, to quash one of the most prominent cases. As it recently emerged, the ICSID has resisted Italy’s attempts to dismiss claims that FiT restrictions made Eskosol’s 120MW pipeline “economically unviable”, pushing the developer to bankruptcy. The tribunal will decide whether compensation is too necessary at a later date, yet to be revealed.

See here for the ICSID award on NextEra vs. Kingdom of Spain

3 November 2026
Málaga, Spain
Understanding technology and supplier selection for Europe’s utility-scale PV market in 2027. PV ModuleTech Europe 2026 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of PV module, inverter and battery supplier selection; product availability, technology offerings, supply chain traceability, quality assurance, factory auditing, system reliability, and supplier bankability.
2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

August 20, 2026
PowerBank has reacquired two New York community solar projects totalling 13.9MW, with a combined construction value of US$32.5 million.
August 20, 2026
The average selling price of full black, back contact and monofacial TOPCon modules in Europe has continued to increase.
August 20, 2026
Freyr Energy has launched a range of single-phase solar PV inverters with 3kW and 5kW models using silicon carbide (SiC) technology.
August 20, 2026
French energy major Engie has signed a deal to supply power from a 61MW solar PV project to a data centre in Irving, Texas.
August 19, 2026
Inox Clean Energy, an INOXGFL Group subsidiary, has completed the acquisition of Vena Energy for INR 60 billion (US$ 627.5 million).
August 19, 2026
Dimension Energy has secured US$857 million in additional capital to expand its distributed solar platform across 29 projects in the US.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye