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Even free money was not enough for hydrogen steel

ArcelorMittal put its European hydrogen plans on hold and turned down €1.3 billion. The missing piece is a buyer prepared to pay the premium.

By Carbon3 team1 min read

Diagram: 'Capital is on one side. Abatement is on the other.' Carmakers, builders and financiers on the demand side, steelmakers, mills and project owners on the supply side, with C3 in the middle connecting the two.

ArcelorMittal put its European hydrogen-steel plans on hold across four sites and turned down a €1.3 billion German subsidy, saying power costs were too high and green hydrogen was not yet a workable fuel.

What it means: even free government money was not enough to make the numbers work. The piece still missing is a buyer prepared to pay the premium, which is the gap Carbon3 helps bridge:

  1. Spreading costs among the value chain partners.
  2. Sharing Scope 3 reduction benefits among investors.
  3. A simple, global, flexible marketplace platform.

The cost gets spread across value-chain partners instead of landing on one balance sheet, and the Scope 3 reduction is shared among the investors funding it, each taking the slice that fits their risk appetite.

Learn more in our 2026 Iron & Steel Report linkedin.com

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Originally published on LinkedIn, 4 June 2026.

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