Capula has been a strategic supplier to National Grid for substation automation and control systems for over 30 years.
Over the RIIO-T1 Regulatory Period, we are one of the largest suppliers of control systems, having upgraded and refurbished over 74 transmission substations.
Substation control systems across the UK network
Overhead electricity lines
Underground electricity cables
High pressure gas pipes
Capacity of interconnectors under construction or in operation