
Green hydrogen refers to the splitting of water by electrolysis into its components, oxygen and hydrogen, using electricity from renewable sources such as wind or solar power plants.

Green hydrogen refers to the splitting of water by electrolysis into its components, oxygen and hydrogen, using electricity from renewable sources such as wind or solar power plants.
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In the context of economics, an externality is a consequence of a business or industrial activity that affects third parties but which is not reflected in market prices.
CO2 emissions from the industrial sectors led to a year-on-year drop in 2025 under the EU Emissions Trading System, according to verified European Commission figures released in April.
Refers to sectors in which greenhouse gas emissions are difficult to reduce. Includes industries such as iron and steel, cement, refining, chemicals, shipping, aviation and heavy duty trucks.
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