GX & Decarbonization Research

Carlos Antonio Padilla-Esquivel, Thelma Posadas-Paredes, Heriberto Alcocer-García +2

This study compares green hydrogen production via biomass gasification and water electrolysis using multi-objective optimization (DETL algorithm) and K-means clustering. Gasification outperforms electrolysis: optimal configuration yields 36…

Sumbal Azam

This book fills the gap between doctrinal legal analysis and technical knowledge of energy systems in the hydrogen sector. It provides a systematic examination of regulatory coordination, certification, trade, and sustainability management.…

Guohui Lan, Yashu Chen, Chunzhong Li +1

This study develops a dynamic economic entropy regulation framework for green hydrogen supply chains, using deep reinforcement learning to actively control uncertainty. A ternary coupling model integrates carbon trading, green hydrogen, and…

Haochi Wu, Mingyang Sun, Michael T Craig

Quantifies climate change impacts on renewable hydrogen production costs globally. Using an optimization model, the study reveals up to 20% cost variation across regions, with reductions in Southeast Asia/Europe and increases in North Ameri…

Xi Xi, Boniface Kinyanjui, D. Kammen

This study evaluates grid-connected green hydrogen electrolyzers in Kenya using a multinodal capacity expansion model. Electrolyzers acting as flexible demand reduce renewable curtailment, enable greater wind integration, and lower system-w…

Anastasia P. Tam, Matthew Myers, Kate Smith +3

This study conducts a techno-economic assessment of green hydrogen production using a novel combination of supercritical geothermal power and solid oxide electrolysis. Modeling shows a levelized cost of A$3.44/kgH2, with potential cost redu…

J. Xiong, Jinhang Li, Pengyu Yan +3

This paper proposes an effective optimization approach for siting and sizing hydrogen production plants under renewable energy volatility and demand variations. It provides a practical optimization model to support hydrogen infrastructure p…

Pedro H. L Gomes, João P. M. S Martins, D. S. Serra +8

This study simulates an off-grid green hydrogen production system using solar PV, wind, and industrial effluents in northeastern Brazil. Results show 1.91 GWh/year generation (62% solar), 17,976 kg H2/year, and 10% hydrogen blending reducin…

Elvira Spatolisano, Antonio Trinca, D. Flagiello +1

This study presents a techno-economic assessment of green hydrogen supply via alkaline electrolysis and ammonia cracking for steel decarbonization. Using Aspen Plus simulations, it evaluates energy consumption, hydrogen demand, and CO2 emis…

Fred Loita, J. Justo, Ramesh C. Bansal

This study examines the optimal design of a hybrid solar-wind system for producing 90 tons of green hydrogen annually in Singida, Tanzania. Using HOMER Pro, the simulation confirms reliable electricity supply (4.320 GWh/year) with 60% solar…

Zahra Pourvaziri, G. Sabau, Morteza Haghiri

This narrative literature review explores the potential of integrating wind energy and green hydrogen (GH2) for a sustainable energy transition in Newfoundland and Labrador (NL), Canada. It analyzes the status of GH2 projects in NL, leverag…

Najat Mousabah, Driss Azdem, Youssef Naimi +3

This comprehensive review examines green hydrogen production via electrolysis (PEM, alkaline, high-temperature) and emerging methods like photoelectrochemical and biomass conversion. It reports rapid global capacity growth driven by solar a…

Chunjing Li, Wenwen Guo, Jingqiang Wang

This paper systematically reviews the feasibility of green hydrogen for maritime shipping, covering production, storage, transport, and infrastructure. It highlights policy support and collaboration as key enablers, while acknowledging cost…

Mohamed Ataallah, A. Ali, Shimaa Magdy Abdallah +2

This study analyzes Egypt's green hydrogen potential, achieving 36.71% efficiency and 216 tons annual yield from integrated PV-wind systems. It highlights CO2 reductions, addresses water scarcity via desalination, and projects 6 million ton…

H. Saboori, Hesam Pishbahar, S. Karimi +1

This paper proposes a high-resolution water-energy nexus model for desalination powered by renewable energy with green hydrogen storage. It evaluates the feasibility of zero-carbon potable water production through integrated system modeling…

Novrianty Rizky, Elisa Kusrini, Muhammad Ridwan Andi Purnomo +3

Proposes a multi-objective optimization model for Japan's green hydrogen supply chain, integrating imported hydrogen carriers and renewable energy. Analyzes trade-offs among cost, environmental impact, and energy efficiency, identifying fea…

Murugaperumal Krishnamoorthy, S. Hariharan, R. Kaladevi +2

This study proposes a novel framework combining LSTM and NSMFO to optimally design hybrid renewable energy systems with green hydrogen integration. The approach enhances system efficiency and cost-effectiveness, addressing renewable energy …

Norddine Oubouch, A. Redouane, Anouar Makhoukh +1

This paper focuses on techno-economic optimization of hybrid renewable energy systems for green hydrogen production and rural electrification. It combines solar, wind, and other renewables to propose cost-effective system designs that suppo…

Omrane Derhy, T. Bouanou, Nouhayla Atmani +4

This study conducts a techno-economic assessment of green hydrogen production using renewable energy in several Moroccan regions. It models location-specific conditions and cost structures, analyzing feasibility. Provides policy insights fo…

Johannes Buchner, K. Menrad, T. Decker

This paper examines the trade-off between local benefits and financial returns in compensation payments for renewable energy used in green hydrogen production in Germany. It analyzes how cost savings from renewable energy provision can fund…