GX & Decarbonization Research

S. Pandey

This paper provides a policy and techno-economic analysis of India's National Green Hydrogen Mission (2023). It highlights high production costs (3.9–12.8 USD/kg H2) compared to fossil-fuel-based hydrogen, water scarcity issues (~9 liters o…

W. Ajeeb

This study conducts a techno-economic analysis and life-cycle assessment of green hydrogen production using renewable-powered MOF-enhanced alkaline water electrolyzers, with Uzbekistan as a case. The MOF-enhanced system achieves lower level…

Souzan G. Abdelhamid, Ayatte Ibrahim Atteya, Rania A. Ibrahim

This study uses PyPSA to model the integration of green hydrogen storage in Egypt's power system, assessing its effectiveness in reducing renewable energy curtailment. Findings likely show significant reduction potential and economic viabil…

A. M. Elewa, Moustafa Gamal Snousy, A. M. Saqr +4

This study develops a machine learning framework to predict green hydrogen Levelized Cost of Hydrogen (LCOH) across 54 African scenarios. The best model (XGBoost with Bayesian tuning) achieves R²=0.971, identifying renewable capacity and en…

V. N. Lê, K. Shukla

This paper provides a comprehensive evaluation of a green hydrogen production system powered by offshore wind, using a bridge-linked platform connecting an offshore substation to a hydrogen hub with PEM electrolyzers. It analyzes costs unde…

Houqi Chen, Mengyi Xu, Chen Shi +2

This paper proposes a hierarchical data-model hybrid scheduling framework for grid-connected PEM green hydrogen production, integrating physics-based safety constraints and LLM-aided adaptive optimization. Using European data, it achieves 4…

Ada Robinson Medici, A. Giuliano, N. Pierro +2

This paper proposes two indices, HES and HES%, to quantify hydrogen utilization efficiency in liquid biofuels and e-fuels. Based on energy balances, they are applied to 11 pathways, making explicit the trade-off between electrolytic hydroge…

Javier Domínguez, Ricardo Quijano, Juan Quijano-Baron

This study introduces MODERHydrogen-H2, a GIS-based framework for assessing green hydrogen production from solar and wind. Applied to sites in Colombia, it estimates annual production of 211,074 tons of hydrogen by 2030, displacing 37,221 T…

D. Lyu, Chen Jie, B. Ma

This study proposes a two-stage robust optimization framework for integrated energy systems that incorporate hydrogen-ammonia utilization and green hydrogen certification. It addresses uncertainties in renewable supply and demand while opti…

Kemal Koca, Erkan Dursun, E. Bekçi +7

This study examines a hybrid wind-solar-hydrogen system on Marmara Island. Using HOMER-Pro, it models a 10 MW wind farm, 3 MW solar PV, and PEM electrolyzer, achieving 62.6 GWh/year electricity, 82.8% renewable share, and 729 tons of green …

Safaa Essaid

This paper proposes a data-driven framework to assess voltage stability in renewable grids with green hydrogen integration. Using Moroccan transmission network data, it models hydrogen as long-duration storage and applies machine learning (…

Yassine Kamel, Rajâa Nechad, Abdelatif El Marjani

This paper provides an overview of green hydrogen production methods using renewable energies, with a focus on Morocco's potential. It discusses key challenges such as water scarcity, storage, and transportation, offering a comprehensive as…

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…

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…