Energy codes
Grid Code modification GC0137 Authority Decision
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Grid Code modification GC0137 proposes to introduce a non-mandatory minimum specification for the provision of Great Britain Grid Forming capability. This document outlines our decision to approve the modification proposal.
Main document
[GC0137 Authority Decision [PDF, 162.46KB]
](https://www.ofgem.gov.uk/sites/default/files/2022-01/GC0137%20Authority%20Decision.pdf)