44. Hydrogen... it's complicated! - feb21

44. Hydrogen... it's complicated! - feb21

Why are engineers, politicians and financiers talking about Hydrogen all the time? And why are they throwing billions of subsidies or investment in companies in that sector?
Is Hydrogen a problem, with its hundreds of millions tonnes of CO2 emissions per year or a “Swiss Army Knife” solution that will help decarbonise Mobility, Heating and God knows what?
Should decarbonising the current Hydrogen production be the initial goal? Carbon Capture, Electrolysers: do those technologies make sense from an economic perspective, are there technology breakthroughs ahead or does someone will have to foot the bill?
Rather than trying to fix the fuel, should we not instead switch the fuel and electrify everything?
Those are all the subjects that are covered in this long Episode, and answers are… complicated.
Fortunately, we have our friend Paul Martin on the show, to try to make sense of all those options, and dissociate the Hope from the Hype.

References:
•Electrification: Mark Jacobson
•Mobility: James Carter (and check Auke Hoestra on twitter)
•Aviation: Toby McCann
•Lobbying: THE HYDROGEN HYPE https://corporateeurope.org/sites/default/files/2020-12/hydrogen-report-web-final_3.pdf
•Finally, a lot of good material from our friends John Poljack and Alex Grant

Episoder(179)

196. Are SAF and Marine Green Fuels worth the Carbon Reductions? - Sep25

196. Are SAF and Marine Green Fuels worth the Carbon Reductions? - Sep25

Aviation and marine transport together account for approximately 15% of global oil consumption—a substantial share driven by sectors that are among the hardest to decarbonize. Unlike road transport or...

22 Sep 202530min

195. The Battery Doctor - Sep25

195. The Battery Doctor - Sep25

Battery technology lies at the core of the global energy transition, but managing and optimizing battery systems has become a highly specialized discipline. ACCURE is a cutting-edge startup that is re...

15 Sep 202530min

194. Next-Gen Weather Forecasting: AI, Satellites, and Drones - Sep25

194. Next-Gen Weather Forecasting: AI, Satellites, and Drones - Sep25

Water, wind, sunlight — the driving forces behind renewable energy. The better we can predict them, the more we can accelerate progress and reduce risk.  Weather forecasting is undergoing a quantum le...

8 Sep 202526min

193. The Seven Deadly Sins of the Energy Transition

193. The Seven Deadly Sins of the Energy Transition

Three wise men met and discussed the Seven Sins of The Energy Transition. Laurent, Gerard and Michael dissect seven sectors that have captured attention, investments and public money and are at best d...

1 Sep 202530min

192. How AI will revolutionise Energy

192. How AI will revolutionise Energy

Gerard delivered a keynote on Digitalisation, AI, Supply Chains and Electrification at the EcoVadis Global Summit.Gerard Reid argues that we are living through a new industrial revolution driven by di...

25 Aug 202523min

191. “How Big Things Get Done” with Pr. Bent Flyvbjerg (hosted by Michael Barnard)

191. “How Big Things Get Done” with Pr. Bent Flyvbjerg (hosted by Michael Barnard)

This is a re-release of the legendary interview by Michael Barnard of Pr Bent Flyvbjerg on our sister show ”Redefining Energy Tech” Professor Bent Flyvbjerg, an expert on megaprojects and author of Ho...

18 Aug 20251h 19min

190. Solar and Flex – Solar Power Summit 2025

190. Solar and Flex – Solar Power Summit 2025

This Spring, Laurent Segalen was invited by Solar Power Europe to moderate a panel, during the Solar Power Summit, around the theme ”Winning the Flex challenges”.The Speakers were:Andrea Wechsler, Mem...

11 Aug 202539min

189.  Energy Disruptions - (Gerard on "Clean Titans")

189. Energy Disruptions - (Gerard on "Clean Titans")

This is Summer time, so we publish some contents that we have created on other channelsA few weeks ago, Gerard came on the ”Clean Titans”The YouTube channel “Clean Titans” focused on clean energy, is ...

4 Aug 20251h 9min

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