Hydrogen can be produced through several methods, including [steam methane reforming](), [electrolysis of water](), and [biomass gasification](). Steam methane reforming (SMR) is the most common and cost-effective method, involving the reaction of methane with steam over a catalyst to produce hydrogen and carbon monoxide. Electrolysis of water splits water into hydrogen and oxygen using electricity, ideally from renewable sources. Biomass gasification converts organic materials into hydrogen and other gases through high-temperature reactions.
