The Companies That Trust Us: Transforming Energy for the Future

At Haya Energy Solutions, they trust us. The confidence of our clients is the driving force behind everything we do. Over the years, we have collaborated with companies of all sizes and sectors to develop energy projects that are sustainable, profitable, and tailored to their specific needs.

These organizations have placed their trust in our team of experts in energy consulting, energy efficiency, renewable energy solutions, and energy market analysis. For us, every project is an opportunity to add value, optimize energy costs, reduce environmental impact, and improve energy performance both in the short and long term.

We provide end-to-end solutions in energy efficiency, from initial assessment and analysis to the final implementation and ongoing optimization of energy systems. Our expert team stays ahead of energy trends and regulatory changes, ensuring our clients benefit from cutting-edge solutions that meet both current and future energy demands.

Our approach is based on technical excellence, continuous innovation, and a strong commitment to sustainability. Thanks to this, we have built long-lasting relationships with clients across Europe, supporting their strategic decisions in a constantly evolving energy landscape.

Our clients include companies from various sectors, including industrial, commercial, logistics, real estate, and service industries. This diversity has allowed us to develop flexible and effective energy solutions with a comprehensive view of the European energy market.

With every partnership, we reinforce our mission: to help companies transform the way they consume energy, making it smarter, more efficient, and more sustainable. We are passionate about delivering tailored solutions that drive measurable results.

We have successfully delivered over 100 projects and generated more than €250 million in energy savings, demonstrating our commitment to excellence and measurable results.

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Partners

Want to know why more and more companies trust us?

Discover how Haya Energy Solutions can help you optimize your energy consumption with personalized and strategic energy solutions. Get in touch with our team or explore our success stories to learn more about our impact on energy savings.

Contact us to know more about our solutions.

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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.

Biography

Diego is a Consultant at Haya Energy Solutions. He has 1 year of experience specializing in developing models for energy price forecasting, energy availability and production, and battery optimization.

Diego obtained a bachelor’s in Science in Political Economy from the King’s College London, and later a dual Master’s in Management and Computer Science from the IE University of Madrid.

Diego Marroquín

Consultant

Haya Energy-6

Biography

Céline is the Head of Business Development and Administration at Haya Energy Solutions. She plays a key role in driving the company’s growth by expanding its market presence, strengthening brand positioning at the European level and implementing strategic initiatives. She also manages the company’s administrative operations, ensuring efficient financial management, including accounting and budget oversight.

She is also a Consultant at Haya Energy Solutions, specialising in the optimisation of energy procurement through the analysis of market trends and regulatory developments. She also provides strategic guidance to identify opportunities and tailor solutions to the specific needs of each client.

Céline holds a degree in Philology from the Sorbonne University and holds a master’s in Project Management and Cultural Tourism from the University of Clermont-Ferrand.

Céline Haya Sauvage

Head of Business Development and Administration

Céline Sauvage

Investment Advice

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

Biography

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 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 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

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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.”

Biography

Antonio is the founder and President of Haya Energy Solutions, a specialized consulting firm focused on the energy sector, which has developed M&A projects in renewable and conventional power generation, cogeneration, district heating, gas and power retail, energy procurement and power optimization in France, Spain, Portugal, Germany and UK.

Prior to this, Antonio was CEO of KKR’s CELEST Power in France (2x410MW CCGT). He was also CEO of Endesa France and General Secretary, Strategy & Corporate Development Director at E.ON France. Formerly, he held different positions at Endesa, including Responsible for M&A at Endesa Europe and Regulation Specialist at Endesa Distribution.

Antonio holds an MBA from the University of Deusto and a degree in Industrial Engineering from the Higher Technical School of Engineering of the University of Seville.

Antonio Haya

President

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