Blue hydrogen explained: capture rates are only part of the story
Assess blue hydrogen using capture boundaries, upstream methane assumptions, carbon storage and verified emissions information for a defined delivery point.
Production
Compare hydrogen sources and environmental evidence.
Green hydrogen explained: ask where the electricity comes from
Understand green hydrogen by checking electricity sourcing, electrolysis, water requirements and the evidence behind emissions claims for delivered fuel.
Hydrogen electrolysis: from electricity and water to usable fuel
Follow hydrogen electrolysis from electricity and water to usable fuel, including technology choices, supporting equipment, operating hours and delivery.
Hydrogen production pathways: how to compare the options
Compare hydrogen production pathways using consistent inputs, product specifications, emissions boundaries, delivery arrangements and evidence of readiness.