Gas shipping
UNC D0001 Hydrogen Blending: An NTS Transportation and Power Station Consumption Demonstration
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We have approved the implementation of UNC Derogation D0001.
In line with the proposal, the derogation will apply from the commencement of the trial and will cease to apply on completion of the trial. In accordance with the HSE exemption, the trial must take place between 1 October and 11 October.
Our decision is provided below.
Main document
[UNC D0001 Decision [PDF, 201.24KB]
](https://www.ofgem.gov.uk/sites/default/files/2025-09/UNC_D0001_Decision.pdf)