RENERGY S.à r.l. v. Kingdom of Spain
ICSID · Investment (ICSID and treaty) · Spain · 6 May 2022
Why it matters
This award is one of many in the wave of Spanish renewable energy claims, but it is notable for its detailed analysis of legitimate expectations in the context of regulatory changes to the Spanish renewable energy regime. The Tribunal's rejection of the intra-EU objection, despite the CJEU's Achmea and Komstroy judgments, reaffirms the ECT's applicability between EU Member States. The award also provides a comprehensive methodology for calculating damages in such cases.
Summary
RENERGY S.à r.l., a Luxembourg company, invested in wind farms and concentrated solar power (CSP) plants in Spain, relying on the Spanish regulatory framework (RD 661/2007 and subsequent measures) that offered attractive feed-in tariffs. Spain later enacted a series of measures (2010-2014) that drastically reduced the remuneration for renewable energy producers, including a 7% tax on generation, a new remuneration system based on a 'reasonable return' linked to Spanish bond yields, and caps on operating hours. RENERGY claimed these measures violated the ECT's fair and equitable treatment (FET) standard, amounted to expropriation, and breached the umbrella clause. Spain raised several jurisdictional objections, including that the ECT does not apply intra-EU (relying on the CJEU's Achmea and Komstroy judgments), that the claims were time-barred, that the tax measures were excluded under Article 21 ECT, and that RENERGY had abused rights by structuring its investment to gain ECT protection. The Tribunal rejected most jurisdictional objections, finding it had jurisdiction over all claims except those related to the TVPEE and TEE taxes (which were excluded as taxation measures). On the merits, the Tribunal (by majority, with Professor Sands dissenting) found that Spain had violated the FET standard by frustrating RENERGY's legitimate expectations. The legitimate expectations were based on specific commitments in RD 661/2007, the 2010 agreements with the wind and CSP sectors, and the waiver letters. The Tribunal held that the regulatory changes were not merely a legitimate exercise of sovereign power but were disproportionate and abrupt, causing a severe economic impact on the investments. However, the Tribunal rejected claims of expropriation and umbrella clause breach. On quantum, the Tribunal awarded EUR 32.9 million, representing about 16% of the claimed amount, calculated as the difference between the actual and but-for cash flows, discounted at the Spanish 10-year bond yield. The award was issued on 6 May 2022.
The detail
Parties: RENERGY S.à r.l. v. Kingdom of Spain
Case number: ICSID Case No. ARB/14/18
Outcome: The Tribunal found Spain breached the fair and equitable treatment obligation under Article 10(1) ECT and ordered Spain to pay EUR 32,896,240.00 in damages plus interest. Each party bears its own costs and half of the arbitration costs.
Quantum: EUR 32,896,240.00
Applicable law: Energy Charter Treaty (ECT); ICSID Convention; EU law (as relevant); Spanish law
Issues in play: The case involved a conflict between the ECT's investment protections and EU law, particularly the Achmea and Komstroy judgments which questioned intra-EU investment arbitration. The Tribunal upheld jurisdiction under the ECT, rejecting Spain's intra-EU objection.
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