Primary energy sources

This section provides an overview on the primary energy sources used by Hydrogen Valleys. If you want to find out more about the primary energy source of specific Hydrogen Valleys, go to our Hydrogen Valleys section where project-specific overviews provide additional insights.

Investment in primary energy production (number (share) of Valleys)

This question provides insights into whether the Hydrogen Valleys also invest into primary energy sources. The answer options for the Hydrogen Valleys were "yes", "no" and "I don't know". Use the filter options to find out information on Hydrogen Valleys based on more specific characteristics.

Type of primary energy source (number (share) of Valleys)

This question provides insights into the type of primary energy source used by a Hydrogen Valley displaying both the number of Valleys as well as the share of all Valleys using the respective primary energy source. Use the filter options to find out information on Hydrogen Valleys based on more specific characteristics. Please note that the Hydrogen Valleys were able to choose multiple answers.