Royal Decree 148/2021: Exemption from grid fees for electrolysers

Source: International Energy Agency
Last updated: 05 September 2025
Establishes a methodology for calculating charges for the electrical systema temporary including for electrolysers which allows for a total or partial exemption from charges on electrical energy consumed by electrolysis facilities for the production of renewable hydrogen.The conditions and requirements that the aforementioned facilities must meet for said exemption to apply will be detailed, including the means to guarantee the renewable origin of the electrical energy used in the production of renewable hydrogen.

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