GX & Decarbonization Research

D. Kumari, Dr.P.S.Manoharan, Dr.P.Deepamangai +1

This study designs a grid-connected PV-Wind hydrogen refueling station with a 250kW electrolyzer producing 100kg H2/day, optimized via Homer software for sizing and cost. Machine learning classifiers (decision tree, KNN) further classify co…

Miroslav Crnogorac, Predrag D. Jovancic, Nikoleta M. Aleksić +2

This study assesses the technical feasibility of green hydrogen storage using depleted gas reservoirs in Serbia. Based on geological data from the Pannonian Basin, it quantitatively screens reservoirs for hydrogen, natural gas, and CO2 stor…

Irtaza Bashir Raja, Yasir Ahmad, Tariq Feroze +2

This study evaluates a Solar-Green Hydrogen Hybrid System (SGHHS) for Rawalpindi, Pakistan, combining PV, PEM electrolyzer, hydrogen storage, and fuel cell. With a LCOE of $0.10/kWh and 157,542 tCO2 avoided over 25 years, it demonstrates te…

M.N. Debbagh Boutarbouch, Khadija El-Moustaqim, K. Azoulay +4

This review examines solar-powered electrochemical processes (electrocoagulation, electrooxidation) for wastewater treatment and green hydrogen production. It highlights potential for energy-autonomous facilities and carbon reduction, but n…

Feiran Tang, Jie Pan, Feiyu Han +3

This study designs and optimizes a liquid hydrogen production process integrating renewable energy, LNG cold energy, and industrial waste heat. A comprehensive 4E analysis reveals high energy efficiency and significant CO2 reduction, contri…

Ahmad Abuyahya, Eyad A. Feilat, Anas Abuzayed

This study optimizes a hybrid renewable energy system for green hydrogen production in Jordan using HOMER and SAM. It evaluates 2030 cost projections, yielding LCOH of 1.59-3.49 USD/kg and LCOE of 0.0072-0.0301 USD/kWh. Optimal capacities v…

Fernando Javier Moreno Brieva, Bruce Lezana, C. Cancino

This paper examines hydrogen's role as a renewable energy carrier globally and in Latin America. It discusses technological advances, deployment potential, and contributions to sustainable energy systems, highlighting challenges and opportu…

Raj Kapur Kumar, Paulson Samuel, Biranchi Narayan Kar +2

This paper proposes a fuzzy logic-based MPPT method for solar PV-powered PEM electrolyzer systems for green hydrogen production. Compared to the conventional Perturb and Observe algorithm, the fuzzy logic controller achieves faster tracking…

M. Wahyudi, Zainal Arifin

This study designs and analyzes a grid-connected PV system integrated with BESS for green hydrogen production at a power plant in Indonesia. Using PVsyst, it finds that a 1,252 kWp PV system can generate 1,362 MWh annually, closely matching…

Yuri Kanawa das Chagas Lengue, A. Barros

This paper analyzes Angola's potential to leverage abundant renewable energy and mineral resources to build a green hydrogen industry as a platform for industrialization and economic sovereignty. Based on literature review and strategic ass…

Salma Serghini, Emmanuel Mignard, Stéphanie Muller +1

This study presents a comparative LCA of six hydrogen delivery pathways in Europe. While production of green hydrogen via wind-powered PEM electrolysis has low global warming impact, delivery stages can be significant, sometimes exceeding t…

Hakan Alıcı, T. Demirdelen, Büşra Çeltikçi

This study develops and experimentally validates a rooftop PV-PEM green hydrogen prototype for textile manufacturing. The system uses monocrystalline panels with east-west tracking and a 4 kW inverter to produce 3.6 L/h hydrogen. Results sh…

H. Schneider, R. Chamy, C. Valderrama +3

Chile is a key global player in green hydrogen due to its renewable energy potential. This review assesses the transition from strategic goals to industrial scaling, analyzing regulatory frameworks, infrastructure, and techno-economic varia…

E. Mokrzycki, Lidia Gawlik

This review explores how green hydrogen can decarbonize refining and petrochemical industries by replacing conventionally produced hydrogen. It highlights that emission intensity of hydrogen production is the key lever, and stresses that ac…

P. Komarnicki

This paper proposes a unified modeling framework for green hydrogen infrastructures that integrates technical and economic aspects. Using the German energy system as a case, it discusses the transition to a hydrogen economy, including infra…

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…