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Last updated: August 6, 2025

Ethical Line

At Haya Energy Solutions we are committed to protecting the fundamental rights, privacy, and confidentiality of the personal data of our customers, users, and collaborators. Therefore, in our Legal Notice and Privacy Policy we guarantee a transparent, safe, and responsible use of the information we collect through our website. In this section we make available to all interested parties a series of documents that reflect this commitment.

Conduct Policy

This document establishes the fundamental principles, standards, and procedures that guide the behavior of Haya Energy Solutions’ employees and collaborators, with a strong focus on professional ethics, responsibility, and respect in the work environment.

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Human rights and labour policy

This policy affirms our commitment to upholding human dignity and promoting ethical, fair, and inclusive labor practices in all areas of operations, guided by international standards and local regulations.

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ESG Policy

This document summarizes the key principles, objectives and actions that HES’ commitment to sustainability, ethical conduct, and social impact, aligning its business model with the Sustainable Development Goals and long-term stakeholder value.

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Sexual Harassment and Discrimination Prevention Protocol

In this protocol, Haya Energy Solutions sets out measures to prevent and tackle sexual harassment and discrimination in the workplace. It aims to promote a safe, respectful, and inclusive environment.

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1. Introduction and company information

The publisher

TVA numer: FR18529779373

The Director of Publication is Antonio Haya

Our website address is : http://hayaenergy.com.

The https://hayaenergysolutions.com website is published by SAS Haya Energy Solutions with a capital of 5,000 euros, registered with the RCS of 37, rue des Merlettes 78360 Montesson France under number 529779373, with registered office at 37, rue des Merlettes 78360 Montesson France, telephone number +33 (0) 1 30 15 78 83, e-mail address : contact@hayaenergy.com.

 

The host

The host of the https://hayaenergysolutions.com website is OVH, whose registered office is at 19 Place Françoise Dorin 75017 Paris.

Use of personal data collected

Comments

When you leave a comment on our website, the data entered in the comment form, your IP address and your browser’s user agent are collected to help us detect undesirable comments.

 

An anonymised string created from your email address (also known as a hash) can be sent to the Gravatar service to check whether you are using it. The Gravatar service confidentiality clauses are available here : https://automattic.com/privacy/. Once your comment has been validated, your profile photo will be publicly visible next to your comment.

Media

If you are a registered user and you upload images to the website, we advise you to avoid uploading images containing EXIF data of GPS coordinates. Visitors to your website can download and extract location data from these images.

Cookies

If you leave a comment on our site, you will be asked to save your name, email address and website in cookies. This is purely for your convenience, so that you do not have to enter this information if you leave another comment at a later date. These cookies expire after one year.

If you go to the login page, a temporary cookie will be created to determine whether your browser accepts cookies. It does not contain any personal data and will be deleted automatically when you close your browser.

When you log in, we will set a number of cookies to record your login information and screen preferences. The lifetime of a connection cookie is two days, that of a screen option cookie is one year. If you tick ‘Remember me’, your connection cookie will be kept for a fortnight. If you log out of your account, the connection cookie will be deleted.

By modifying or publishing a publication, an additional cookie will be stored in your browser. This cookie does not contain any personal data. It simply indicates the ID of the publication you have just modified. It expires after one day.

Embedded content from other sites

Articles on this site may include embedded content (e.g. videos, images, articles, etc.). Embedded content from other sites behaves in the same way as if the visitor were visiting that other site.
These websites may collect data about you, use cookies, embed third-party tracking tools, track your interactions with this embedded content if you have a logged-in account on their website.

Use and transmission of your personal data

Data storage periods

If you leave a comment, the comment and its metadata are kept indefinitely. This makes it possible to automatically recognise and approve the following comments instead of leaving them in the moderation queue.

 

For users who register on our site (where possible), we also store the personal data indicated in their profile. All users can view, modify or delete their personal information at any time (with the exception of their username). Site managers can also view and modify this information.

The rights you have over your data

 

If you have an account or if you have left comments on the site, you may request to receive a file containing all the personal data we hold about you, including that which you have provided to us. You may also request the deletion of your personal data. This does not include data stored for administrative, legal or security purposes.

The rights you have over oyur data Transmission of your personal data

Visitor comments can be checked using an automated service to detect undesirable comments.

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Always a pleasure to hear from you!

Suscribe to our Newsletter

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

Diego Marroquin - Consultant | Haya Energy Solutions
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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 Haya Sauvage | Haya Energy Solutions
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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.”

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

Antonio Haya - President | Haya Energy Solutions
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