Electricity transmission
GC0159: Introducing Competitively Appointed Transmission Owners - Authority decision
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This modification aims to introduce the concept of Competitively Appointed Transmission Owners (CATOs) to the Grid Code to enable Onshore Network Competition for the design, build and ownership of onshore electricity transmission assets.
Main document
[GC0159: Introducing Competitively Appointed Transmission Owners - Authority decision [PDF, 197.19KB]
](https://www.ofgem.gov.uk/sites/default/files/2025-03/Grid-Code-GC0159-Authority-decision.pdf)