GX & Decarbonization Research

Teresa Guarda, Silvio F. Durán Velásquez, Alejandro E. Córdova Arellano +5

This study assesses the techno-economic feasibility of green hydrogen production in southern Chile using a stochastic economic model with Monte Carlo simulations. It finds that production scale is the key factor affecting profitability, wit…

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…

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…

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…

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…

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…