“Green hydrogen: why low-carbon fuels are not benefiting from high fossil fuel prices”, Gareth Dale and John Szabó (IWE CERS, Hungary)

The number and scale of projects using and making hydrogen, a gas that releases energy when burned without emitting carbon dioxide, is rapidly growing. If its construction goes to plan, a €2.5 billion (£2.18 billion) undersea pipeline will convey “green hydrogen” from Spain to France from 2030.

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