Maryna Hritsyshyna

Maryna advises companies, industry leaders, and innovators in the clean energy sector on regulatory frameworks for hydrogen, e-fuels, renewables and Power-to-X technologies in Germany, Ukraine and the EU. With more than 12 years of experience spanning legal, strategic, and technical aspects of energy transition, she brings deep expertise in certification systems and energy regulation.
She has developed regulatory strategies, supporting multiple projects across the hydrogen value chain. Her work includes development a comprehensive regulatory reports that clarify complex regulatory frameworks for project teams, facilitating risk mitigation, investor confidence, and smooth project execution.
Previously, Maryna served in senior regulatory roles in the energy sector and led the energy practice at one of Ukraine’s top law firms, where she advised on over 2GW of renewable energy projects. She has played an active role in shaping policy by working with key associations and stakeholders across Europe, contributing to major legislative discussions and reforms on hydrogen and CO₂-derived fuels.
Maryna is currently pursuing a PhD on the regulation of Power-to-X technologies in the EU and the US and has published widely on hydrogen law and energy policy topics. Her mission is to drive a just and effective energy transition by aligning regulation with innovation and sustainability goals.
Recognitions
2023 – 2024 | Nomination in the Women in Hydrogen 50 by Hydrogen Economist in the category Policy and Regulation |
2022 | Recommended among leading individuals in the Energy sector of Ukraine by The Legal 500 |
2021 | Recommended in energy and natural resources by Chambers Europe, the Legal 500, Ukrainian Law Firms |
Certificates

Florence School of Regulation
22 September – 22 November 2020
Evolution of Electricity markets in Europe

Florence School of Regulation
28 September – 30 October 2020
Specialized Training on the Regulation of Gas Markets

Florence School of Regulation
31 January – 27 February 2022
Linking Emissions Trading Systems

Florence School of Regulation
28 March – 14 July 2022
Regulation of Power Sector