Accession to System Operator Transmission Owner Code (STC)

Please read 'How to apply to the STC' to understand the steps required to become a party to the STC. You will need to complete the 'Accession application from' in order to accede to the STC.

Application Documents

Accession Agreement (Schedule 1 of the STC)
24 KB
Party Entry Process
44 KB
Framework Agreement
74 KB
How to apply to the STC
18 KB
 

Many of the files available to download on this page are Acrobat PDF files. To access these you will need Acrobat Reader which is available from the Adobe web site.