In the final episode of Behind the Grid, James Stewart takes to the water for a trip to Waltham Cross substation, exploring why upgrading to 400kV cables is essential for the future of our network. Along the way, he showcases the beautiful harmony between infrastructure and the environment, with a focus on National Grid’s biodiversity net gain targets.

Meanwhile, Mwaksy Mudenda steps inside National Grid’s HQ to meet the teams behind the control room, VR tools, and detailed mapping that power The Great Grid Upgrade. Learning how these innovations and dedicated teams ensure electricity keeps flowing to homes and businesses across the UK.

From land, air, and now water, the series journey highlights the transformative work behind our grid.

For more info, visit: https://www.nationalgrid.com/aboutus...