This is an unedited manuscript accepted for publication and provided as an Article in Press for early access at the author’s request. The article will undergo copyediting, typesetting, and galley proof review before final publication. Please be aware that errors may be identified during production that could affect the content. All legal disclaimers of the journal apply.
Vaishnavi Gopal Shirsikar,
Aditi Dinanath Shahane,
Shaikh A. Hakim A. Razzaque,
IR. Dr. Kazi Kutubuddin Sayyad Liyakat,
- Assistant Professor, Department of Electrical Engineering, Brahmdevdada Mane Institute of Technology, Solapur, Maharashtra, India
- Assistant Professor, Department of Electrical Engineering, Brahmdevdada Mane Institute of Technology, Solapur, Maharashtra, India
- Assistant Professor, Department of Electrical Engineering, Brahmdevdada Mane Institute of Technology, Solapur, Maharashtra, India
- Professor and Head, Department of Electronics and Telecommunication Engineering, Brahmdevdada Mane Institute of Technology, Solapur, Maharashtra, India
Abstract
In the global shift to a sustainable and decarbonized power sector, green hydrogen produced by electrolyzing water using renewable energy sources like solar, wind, and hydropower has become a crucial option. As nations intensify efforts to meet climate targets and reduce reliance on fossil fuels, green hydrogen offers a versatile energy carrier capable of addressing key challenges including energy storage, grid balancing, and deep decarbonization of hard-to-abate sectors. This paper explores the integration of green hydrogen into the power sector, analyzing its technical feasibility, economic viability, and environmental benefits. It examines the current state of electrolyzer technologies, renewable energy coupling strategies, and infrastructure requirements for large-scale deployment. The integration of green hydrogen into the contemporary power industry is thoroughly evaluated in this article, with an emphasis on its economic viability, environmental sustainability, and technological feasibility. It examines the efficiency, prices, scalability, and operational limitations of important electrolyzer technologies, including as PEM, alkaline, solid oxide, and anion exchange membrane systems, as well as their prospects for the future. Additionally, the study assesses renewable energy coupling techniques, emphasizing their importance in maximizing hydrogen generation. These techniques include direct integration with solar and wind farms, hybrid systems, and off-grid applications. Case studies from leading regions such as the Sweden, Australia, and Denmark demonstrate early successes and emerging best practices. Despite challenges related to high production costs, energy efficiency losses, and infrastructure gaps, the synergy between plummeting renewable energy prices and advancing electrolysis technologies signals a transformative potential for green hydrogen. Strategic policy support, international collaboration, and public-private investment are identified as critical enablers in accelerating adoption.
Keywords: Green energy, Hydrogen, Alkeline Electrolyser, Polymer Electrolyser, Power sector, Electrolutic process, Renewable energy,
Vaishnavi Gopal Shirsikar, Aditi Dinanath Shahane, Shaikh A. Hakim A. Razzaque, IR. Dr. Kazi Kutubuddin Sayyad Liyakat. A study on Green Hydrogen in Power Sector. Journal of Energy, Environment & Carbon Credits. 2026; 16(01):-.
Vaishnavi Gopal Shirsikar, Aditi Dinanath Shahane, Shaikh A. Hakim A. Razzaque, IR. Dr. Kazi Kutubuddin Sayyad Liyakat. A study on Green Hydrogen in Power Sector. Journal of Energy, Environment & Carbon Credits. 2026; 16(01):-. Available from: https://journals.stmjournals.com/joeecc/article=2026/view=243322
References
1. Shemyakina AA, Levina AI, Korablev VV, Lepekhin AA. Architecture of the management system for hydrogen production at hydropplications. International Journal of Hydrogen Energy. 2024 Jun 5;69:1227-35.
2. Stöckl F, Schill WP, Zerrahn A. Optimal supply chains and power sector benefits of green hydrogen. Scientific reports. 2021 Jul 9;11(1):14191.
3. Kirchem D, Schill WP. Power sector effects of green hydrogen production in Germany. Energy Policy. 2023 Nov 1;182:113738.
4. Ruhnau O, Schiele J. Flexible green hydrogen: The effect of relaxing simultaneity requirements on project design, economics, and power sector emissions. Energy Policy. 2023 Nov 1;182:113763.
5. Ates EB, Calik E. Public awareness of hydrogen energy: a comprehensive evaluation based on statistical approach. International Journal of Hydrogen Energy. 2023 Mar 19;48(24):8756-67.
6. Oliveira AM, Beswick RR, Yan Y. A green hydrogen economy for a renewable energy society. Current Opinion in Chemical Engineering. 2021 Sep 1;33:100701.
7. Longoria G, Lynch M, Curtis J. Green hydrogen for heating and its impact on the power system. international journal of hydrogen energy. 2021 Aug 3;46(53):26725- 40.
8. Yang B, Zhang R, Shao Z, Zhang C. The economic analysis for hydrogen production cost towards electrolyzer technologies: Current and future competitiveness. International journal of hydrogen energy. 2023 Apr 30;48(37):13767-79.
9. Goodarzi M, Li Q. Exploring green hydrogen applications and optimization methods in the power sector: A comprehensive review. Authorea Preprints. 2024 Jan 10.
10. Erdemir D, Dincer I. Development of renewable energy based green hydrogen and oxygen production and electricity generation systems for sustainable aquaculture. Journal of Cleaner Production. 2024 Jan 1;434:140081.

Journal of Energy, Environment & Carbon Credits
| Volume | 16 |
| 01 | |
| Received | 21/04/2026 |
| Accepted | 28/04/2026 |
| Published | 09/05/2026 |
| Publication Time | 18 Days |
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