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Solutions builder for your energy challenges

We analyse the specific markets scenarios and regulatory framework, we evaluate the technical and economic conditions, we contribute to improve the strategical decisions of our clients and we provide unique ad-hoc solutions at different levels

About us
Our experts

Our services

What we provide

Our various services are designed to assist companies in optimizing their value chain: from strategy definition to day-to-day operations. 
Adding value from day one, each project is unique and our ad hoc solutions are tailor-made to fit each client’s needs and/or opportunities.
HES project team is committed to fulfil its work with the highest level of reactivity, responsibility and reliability.

Assets Value
Optimization

Energy purchase
optimization

Market view

Regulatory
advice

Investment advice

M&A Advice

Management Advice

HES Methodology

We offer a rigorous project support methodology to guarantee the quality of information, analysis and recommendations.
By having a total understanding of our client’s issues/opportunities, we establish a precise diagnosis that enables us to build up a P&L model to provide ad-hoc solutions and recommendations.
Adding value from day one, each project is unique and our solutions are tailor-made to fit each client’s needs and/or opportunities.

Understanding

Diagnosis

Modelling

Solutions

Discover our services

what makes

Our singularity

HES singularity lies in the combination of our technical expertise, in-depth knowledge of regulation and our understanding of energy markets.
In addition, the solutions we offer to our clients are supported by our management experience.
To add value, we immerse ourselves in our clients´ requirements and look for Integral solutions that are best adapted to their risk profile.

Management experience

Technical expertise

Regulation knowledge

Energy markets insights

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We have worked together

They trust us

AIP
Total
Engie
siemens-energy
cariance
BKW
ardian
KKR
SNCF
Asterion_Energies
The_Mobility_House
RATP
soregies
f2i
Citadel
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Our latest publications

All our publications

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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

Céline, a young and dynamic person, had a first experience in the tourism sector as a community manager at Loups du Gévaudan, in Lozère. She joined HES team in November 2021 to diversify her knowledge: learning about the energy sector, specialising in marketing strategies in order to improve the company’s customer relations and, at the same time, developing her skills in coordination and project management.

Education

Céline graduated in Spanish and English Language, Literature and Civilisation at La Sorbonne IV (2018). She also holds a master’s degree II in cultural projects and establishments management, with a special focus on international tourism. She also studied abroad at the University of London (England) and Universidad de Morón (Argentina).

Céline Haya Sauvage

Marketing Responsible

DSC_0323
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Investment Advice

  • Definition of investment strategy
  • Technical advice on investments
  • Investment assessment (CAPEX, DCF, profitability)

“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.

Education

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

HES-Philippe-Boulanger
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“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 staff for the General Manager of Sevillana de Electricidad (Spain). In 1997, he was in charge of the commercial regulation at Endesa Distribution. In 2000, he joined Endesa’s European M&A department. He was appointed CEO of Endesa Power Trading Ltd in 2003. He became Head of Energy Management for SNET, France, in 2004 and was appointed CEO of this company in 2008. In 2009, he held the position of Head of Corporate Development for E.ON France. In 2011, he founded Haya Energy Solutions (HES), a consulting firm which assists companies in optimizing their value chain: from strategy definition to day-to-day operations, based on a strong experience and understanding of the energy industry. From 2015 to 2018, Antonio was Chairman and CEO of 2 French CCGTs (2x410MW), owned by KKR. At the end of 2018, he joined Asterion Industrial Partners, a dedicated infrastructure investment fund, as an Operating Partner.

Education

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

Antonio Haya

CEO

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