On these pages you will find out more about how the National Transmission System (NTS) handles entry and exit capacity, including how to bid for entry capacity and apply for exit capacity. You will also be able to retrieve current and historical capacity data on these pages.
Latest capacity update
The bid window for the Quarterly System Entry Capacity (QSEC) auction will open on Monday 16 March 2020. For more information, download our 2020 QSEC Presentation.
Gemini contingency arrangements
Here you will find guidance on the Gemini Code contingency arrangements should a failure of the Gemini system occur. The processes detailed on here should only be followed when we have declared a Code contingency.
When contingency arrangements are being used, news updates will be provided via the standard communications channels:
Active notification system (ANS)
Prevailing view section of MIPI including the MIPI news area (office hours only)
Processes to be followed and proforma to be used in the event of a Gemini Code contingency are located here: