- 22nd October 2025 – Juergen Maier, Chair, Great British Energy
- 12th November 2025 – Julia Pyke, CEO, Sizewell C
- 17th December 2025 – Claire Coutinho, Shadow Secretary of State
- 21st January 2026 – Chris Stark, Head of Mission, Clean Power 2030
- 25th February 2026 – Phil Jones, President & CEO, Northern Power Grid
- 18th March 2026 – Nick Wayth, CEO, Energy Institute
- 15th April 2026 – Kayte O’Neill, COO, NESO
- 20th May 2026 – Rt Hon Professor Charles Hendry CBE