India's government

Hydrogen produced from renewable electricity sources, considered a critical component for hydrogen's long-term credibility as a clean fuel.

Hydrogen produced from fossil fuels, currently the dominant production method but with significant carbon emissions.

A cost-effective and well-established electrolyzer technology.

Japan

India

A financing tool where the government will cover the cost gap between clean hydrogen and its cheaper, dirtier gray counterpart.

A proposed regulation mandating that existing ammonia and refining plants source at least 10% of their hydrogen demand from green alternatives by 2030, with new facilities going fully green from day one.

A hydrogen financing model implemented in Japan that India is adapting for its own context.

A hydrogen carrier produced by combining green hydrogen with nitrogen from the air, making it easier to transport and integrate into global logistics.