Cleaning Up: Leadership in an Age of Climate Change8 Loka 2025

The £60 Billion Plan To Rewire Britain | Ep227: John Pettigrew

What does it take to rewire a nation’s energy system? Can we make the grid cleaner, smarter, and more resilient — without driving up bills? And how will the explosion of AI data centres reshape the future of electricity demand?

This week on Cleaning Up, host Michael Liebreich sits down with John Pettigrew, outgoing CEO of National Grid, for a candid conversation marking the end of his 35-year career. Together they explore the UK’s £60 billion plan to deliver Clean Power by 2030, the race to build transmission for offshore wind, the growing strain from AI-driven electricity demand, and lessons from major outages in Spain and Heathrow.

Pettigrew reflects on the evolving “energy trilemma” — balancing decarbonisation, reliability, and affordability — shares reflections from his 35-year career: what’s changed, what went wrong, and what comes next for the grids powering our clean energy future.

Leadership Circle:

Cleaning Up is supported by the Leadership Circle, and its founding members: Actis, Alcazar Energy, Arup, Cygnum Capital, Davidson Kempner, EcoPragma Capital, EDP of Portugal, Eurelectric, the Gilardini Foundation, KKR, National Grid, Octopus Energy, Quadrature Climate Foundation, SDCL and Wärtsilä. For more information on the Leadership Circle, please visit https://www.cleaningup.live.

Links and more:

John’s first appearance on Cleaning Up: https://youtu.be/1HVcJuO9dNI
Roger Dennis on Cleaning Up 'The Price of Resilience': https://youtu.be/CELQT31riDE
National Grid’s £60 billion plan: https://www.nationalgrid.com/gridforgrowth
National Energy System Operator (NESO): https://www.neso.energy/
Final report from what happened to the Heathrow substation: https://www.neso.energy/news/final-report-review-north-hyde-substation-outage

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(279)

The State of the Climate 2026 | Ep242: Zeke Hausfather

How do we model the climate system? How warm will 2026 be? And can geoengineering be anything more than a bandaid? This week on Cleaning Up, Bryony Worthington sits down with leading climate scientis...

28 Tammi 1h 11min

⁠Is Africa Poised To Be A Clean Energy Powerhouse? Ep241: Clemens Calice

Why does Africa, home to 18% of the world’s population, receive just 1% of global energy investment? What’s stopping money from flowing to the continent when it has such good wind and solar potential?...

21 Tammi 58min

Climate Action vs Cost of Living: Can We Do Both? | Ep240: Katie White, UK Climate Minister

How do we build a clean energy system while bringing UK bills down? Can the UK’s landmark Climate Change Act stand up to a fractured climate politics? And does increasing global instability make home-...

14 Tammi 57min

Trump, Venezuela & The Future Of Clean Energy | Ep239: Michael Liebreich & Bryony Worthington

Is the link between oil and geopolitics starting to diminish? Has climate consensus fractured just as clean energy hits escape velocity? And are batteries, not barrels, becoming the true source of pow...

7 Tammi 1h 8min

Cleaning Up Redux: Canada's Controversial Queen of Green — Tzeporah Berman

This episode was originally broadcast in June 2023, watch the episode on YouTube here. Cleaning Up will return with new episodes January 7th, 2026. Tzeporah Berman has been leading environmental campa...

31 Joulu 20251h 5min

Cleaning Up Redux: Hot Rocks in a Box — Anand Gopal

This episode was originally broadcast in June 2024.As the world transitions away from fossil fuels, one of the biggest challenges is decarbonizing industrial processes that require consistent, reliabl...

24 Joulu 202557min

⁠Stop Worrying About Clean Power, Start Electrifying Everything | Ep238: Lord Adair Turner

What will be the long-term impact of the US’s great leap backward on clean energy? How will the emergency of China as an electrotech giant reshape geopolitics? And what will be the defining trends and...

17 Joulu 20251h 10min

Honey, I Shrunk the Oil And Gas Sector | Ep237: Lord John Browne

What happens when clean energy starts to outgrow fossil fuels at scale? Is it right to call China an electrostate? And how long will we be reliant on hydrocarbons?This week on Cleaning Up, host Michae...

10 Joulu 202551min