Green Hydrogen : Fuel of the future

GRAY HYDROGEN
Made from natural gas (typically methane) through a process known as steam methane reforming.

GREEN HYDROGEN
Made from electrolysis of water, powered by renewable energy with zero carbon emissions.

BROWN HYDROGEN
Made from coal or lignite through the process of gasification.

PINK HYDROGEN
Made from electrolysis of water, powered by nuclear energy.

BLUE HYDROGEN
Same as gray or brown hydrogen, but with CO₂ emissions captured and stored (lower-carbon solution).

WHITE HYDROGEN
Naturally occurring hydrogen is found in underground deposits (generally not accessible today).