National Grid's Transmission Network Control Centre (TNCC) operates 24/7, 365 days a year and can offer our customers services in Control Person Operation (CPO) and Alarm Monitoring, and in Safety Management: Control Person Safety (CPS).
Download our Operational Control leaflet for full details.
Our Transmission Network Control Centre (TNCC) is able to provide Control Person Operation (CPO) services to customers who require assistance with their operational switching. We also offer an alarm monitoring service via the same control centre.
Our comprehensive and seamless service manages the interface between the customer's control centre and National Grid's Transmission Network Control Centre (TNCC), transferring safety management control of the assets.
Our safety performance is world class, so you can rest assured that your people and assets will be in capable hands.