THE TIMES THEY ARE A-CHANGIN’ – Iberian Singularity

Energy has been a daily topic of conversation in recent months. We at HES have been closely following all the developments to accompany our clients and help them weather the storm. In some of our previous publications we analysed the onset of the energy crisis after the “recovery” from the Covid-19 pandemic, pointing to Russia as the only global player in a position to alleviate the pressure on the markets at the time. Months later, we studied the impact that Russia would have on them were it to make use of its unique position to invade Ukraine.

After all, the West´s energy situation is looking bad, and the measures taken both at national and EU level do not seem to be sufficient. In this context, while most countries are proposing some relief measures (tax reductions, tariff freezes, direct subsidies for vulnerable households, etc.), Spain, together with Portugal, have opted for market intervention, and it seems that they have managed to get the European Commission to listen to their proposal after recognising the famous “Iberian singularity”.

Iberian Singularity[1]

Taking advantage of the exceptionally serious situation that the European Union is experiencing in political and energy terms, and in response to the pressure it is exerting on its citizens, Spain and Portugal have managed to get the European Commission to endorse (pending a formal approval) a proposal to intervene the energy market, something unheard of since the electricity market was first liberalized.

The main objective of this proposal is to limit the price of gas used in electricity production, thus indirectly limiting the price of electricity. As we already explained in our publication “Soaring electricity prices: Whose fault is it?”, the price of electricity depends on the cost of production. Electricity markets are governed by a merit order criterion via which the bids of different producers are stacked – giving priority to the cheapest ones – to cover the demand. The problem arises when electricity producers see their costs increase due to rising gas prices. However, this type of power generation cannot be substituted by any other technology as it is essential both for meeting electricity demand and for balancing the grid.

By way of example, it can be observed that for hours when gas generation is low, the price of electricity is lower (153 €/MWh on 21 April 2022 at midday, with just 300 MWh generated with gas) than when gas comes on stream (211 €/MWh the following day, at the same time, with almost 2 700 MWh generated with gas).

The Spanish and Portuguese governments are proposing to intervene the market by limiting the marginal cost of those electricity producers that use gas. Since these producers will have to purchase gas at market prices, they will need to be compensated for the difference in costs. The proposal of the Iberian governments is that this difference between the real cost and the intervention price should be reallocated to “non-marginal, non-emitting technologies that have internalised the windfalls derived from the rise in the price of natural gas”, i.e., renewables and nuclear. The principle of the agreement specified a limit of 50 €/MWh on average – starting at 40 €/MWh, the limit will be gradually increased – which will de facto limit the electricity price to around 150 €/MWh.

The impact of this measure on the market is obvious: following the announcement of a preliminary agreement with the European Commission, electricity futures for the third quarter of 2022 decreased from 220 €/MWh on 25 April to 150 €/MWh a few days later. The European Commission has indicated that electricity exports to France – after all, even though there is little capacity, there are interconnections – will be made at the same reference price than that of the Iberian Peninsula. Therefore, the French consumer will benefit from low prices, even if imports from Spain represent a minimal percentage of the French power demand.

While this measure seems sensible to protect consumers in the short term given the current crisis, it could end up having a negative impact in the medium and long term by sending the wrong market signals:

  • The most obvious one is that it disincentivises renewables development by reducing the profit margin of these types of technologies, which goes against national and European policies.
  • The opportunity cost of generators and, therefore, their behaviour may be affected, and clean energy sources such as hydroelectric power, with a large share in the Spanish electricity generation mix, might be tempted to reduce their production during the emergency period in order to have higher reserves once the market intervention ends.
  • Moreover, as prices are artificially reduced, end users will have no incentive to change their consumption habits towards greater energy savings, and electricity demand will remain at levels similar to those seen before the crisis.
  • Finally, there is a risk of slowing down the development of complementary technologies such as biogas and LNG as they would no longer be profitable at a lower marginal cost.

It should be clarified that this intervention of the Iberian market (with the resulting distortion of the single market) has been, on the one hand, requested by Spain and Portugal to be able to compensate consumers exposed market prices, given that the Iberian Peninsula lacks the means other countries have to freeze prices, as is the case of France and the bouclier tarifaire (tariff “shield”). On the other hand, the measure has been tolerated by the European Commission as the interconnections between the Iberian Peninsula and the rest of the European Union countries is very weak and the measure will hardly have any effect on other markets. After years of inaction and opposition on the side of different national and international actors, Spain´s interconnections barely account for 5% of its installed generation capacity, far below the 10% target the EU had set for 2020.

Although this proposal has yet to be finalised and officially approved (despite the European Commission having endorsed it, some technical details still need specifying), and, if it is finally approved, it will be applied on a temporary basis, it will mark a turning point for the energy markets, setting several important milestones:

  1. that markets can be intervened (albeit for reasons of major crisis),
  2. that this Iberian singularity can serve as a basis for other countries not satisfied with the architecture of the market to demand a way out of marginal prices. It is possible that this singularity will not remain in the Iberian Peninsula only, but will be extended to other geographies,
  3. that Brussels listens to the Iberian Peninsula despite its energy isolation (or maybe because of it).

In any case, any market intervention is always delicate. Let´s see how it all turns out…

[1] Note to readers, this article was published on 12th of May, one day before the Royal Decree was officially approved.

Manuel Domínguez León & Natalia Bellido Medic

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Each month, one of our experts publishes an article describing his view on a specific topic of the constant changes taking place in the energy market, with special focus on the French market.

Profesional Experience & Education

Diego graduated in Political Economy at King’s College University (London – 2021). He started his professional career in a family business in Madrid as an operations manager. Diego then studied a Master in Management and Master in Computer Science at IE University (Madrid – 2022), during which he participated as an Information Technology (IT) intern in a startup. In May 2023, Diego joined the HES team as an intern specialised in programming models. In his first project, he developed a software tool for modelling the unavailability of the French nuclear fleet. Afterwards, Diego has also participated in the development of new software tools for modelling price curves, generation asset performance and other topics related to the energy market. 

Diego Marroquin

Junior Consultant

Diego Marroquín

Profesional Experience

Céline joined Haya Energy Solutions in November 2021 as marketing and administration manager. She had a first professional experience in the tourism sector as a social media manager. At HES, her activities are focused on the development of the company’s visibility at European level through: commercial actions, content marketing and development of brand strategy. Céline is also involved in the management of the company’s communication: optimisation of the website (WordPress & Elementor), LinkedIn, publication of the monthly newsletter and the organisation of conferences. Céline participates in energy projects with the clients and acts as coordinator and project manager. Finally, she is in charge of administration (accounting, expenses management, invoicing).   


Céline graduated in Spanish and English Philology at La Sorbonne (France – 2018) and holds a Master’s degree in Project Management and Cultural Tourism (Clermont-Ferrand/ Buenos Aires – 2021). 

Céline Haya Sauvage

Marketing Responsible

Céline Sauvage

Investment Advice

“Decarbonization of the Energy and Transport sectors is arguably today’s main economic driver for the industry.”

Profesional Experience

His career started in civil engineering as a Project Manager in France, Martinique and Australia. Afterwards, he became the General Manager of a subsidiary in Venezuela. In 1992, he established Dalkia in Germany (district heating, cogeneration, and partnerships) and represented Véolia in Thailand. In 2000, he opened the commercial office of Endesa in France to take advantage of the liberalized retail market. From 2006, as a development Manager at Endesa France, he led Endesa’s plan for Combined Cycle generation in France and developed the wind and PV portfolio of Snet at the same time. Philippe Boulanger worked for 3 years at E.ON’s headquarters coordinating the company´s activities in France. He was strongly involved in the French hydro concession renewal project. As a Senior Vice President – Project Director at Solvay Energy Services from April 2012 to February 2014 he was in charge of the H2/Power to gas and European direct market access deployment projects. Philippe has been an HES expert since 2014.


Philippe Boulanger holds engineering degrees both from the Ecole Polytechnique and the Ecole Nationale des Ponts & Chaussées (France) and has a combined experience of more than 25 years in energy and infrastructure. In addition to English, Mr. Boulanger is fluent in French, German & Spanish.

Philippe Boulanger

Electricity Expert


“The world is changing. New investors pay particular attention to the energy sector while historical actors adapt their position to the market.”

Profesional Experience

Antonio started his career in the electricity sector in 1991 working as a member of the General Manager’s team at Sevillana de Electricidad (Spain). In 1997, he was appointed head of commercial regulation at Endesa Distribución. In 2000, he joined the mergers and acquisitions (M&A) department of Endesa Europe. He was appointed Managing Director of Endesa Power Trading Ltd (UK) in 2003. A year later, he became responsible for energy management at SNET (France). In 2008, he was appointed Managing Director of SNET (France). In 2009, he became Director of Corporate Development at E.ON France. In 2011, he founded Haya Energy Solutions (HES), a consulting firm focused on optimising the energy management of consumers, producers and retailers of gas and electricity. From 2015 to 2018, Antonio combined the consulting activity at HES with the general management of 2 production facilities in France (2 CCGTs x 410MW), owned by KKR. At the end of 2018, he joined Asterion Industrial Partners, an infrastructure investment fund, as an operating partner. Antonio currently devotes most of his efforts to the Asterion Portfolio, while advising through HES companies in the energy sector in France, Italy, Germany, UK and Spain. 


Antonio graduated from the Escuela Técnica Superior de Ingenieros of Seville (Spain) and holds an MBA degree from Deusto University (Spain). 

Antonio Haya