Global Green Hydrogen Market, By Production Pathway (Alkaline Electrolysis, PEM Electrolysis, Solid Oxide Electrolysis (SOEC), Anion Exchange Membrane (AEM), Biomass/Waste-to-Hydrogen with Renewable Power, Other Emerging Routes); By Renewable Power Source (Solar-to-H2, Wind-to-H2, Hydro-to-H2, Hybrid RE Systems, Grid-Connected Low-Carbon Mix); By Delivery & Storage Form (Compressed Gaseous Hydrogen, Liquid Hydrogen (LH2), Ammonia (NH3) Carrier, Liquid Organic Hydrogen Carriers (LOHC), Pipeline/On-Site Supply); By End-Use Sector (Green Ammonia & Fertilizers, Refining & Petrochemicals, Steel & Metals (DRI-EAF), Heavy-Duty Mobility (Trucks, Buses), Marine & Aviation E-Fuels, Power Generation & Grid Balancing, Industrial Heat & Process Applications); By Project Scale (On-Site Captive, Regional Hub/Cluster, Export-Oriented Mega Projects); By Commercial Model (Merchant Supply, Offtake/Contracted Supply, Hydrogen-as-a-Service, Integrated Producer–Consumer, Government-Backed CfD/Auction Models); By Region (North America, Europe, Asia Pacific (APAC), Latin America (LATAM), Middle East and Africa (MEA)); By Trend Analysis, Policy & Incentive Landscape, Competitive Landscape & Forecast, 2022–2032