#HydrogenLadder
UK Climate Change Committee's 7th carbon budget: hydrogen will "play a small but important role, particularly in industrial sectors... however, we see no role in buildings heating and only a very niche, if any, role in surface transport."

#HydrogenLadder wins.

www.theccc.org.uk/publication/...
The Seventh Carbon Budget - Climate Change Committee
Presented to the Secretary of State pursuant to Section 34 of the Climate Change Act 2008. Footnotes have…
www.theccc.org.uk
February 26, 2025 at 8:07 AM
#EnergySky - As @mliebreich.bsky.social has published on his LinkedIn page - the #hydrogenladder has entered the world of peer-reviewed literature. Feel free to download, save and send to anyone representing car or boiler manufacturers.
lnkd.in/gdAZ99Za
LinkedIn
This link will take you to a page that’s not on LinkedIn
lnkd.in
April 23, 2025 at 7:51 AM
So, my lovelies, Version 5.0 of the #HydrogenLadder has dropped. Three promotions, seven demotions, five wording changes, five use cases combined into two and four new use cases. And yet, 2/3 of Version 4.1 made it into Version 5. There goes your...
November 12, 2024 at 10:40 PM
Thoughtful thread. I switched from thinking that trials of hydrogen for trains and other use cases on rows DEFG on the #HydrogenLadder were so obviously stupid they should be abandoned. Now I love to see them go ahead (though not with my money) because only failure after failure will kill the dream.
January 4, 2025 at 6:01 PM
We have a new entry for the Row of Doom on the #HydrogenLadder. #Hydrogen powered lighting towers. High capital and maintenance costs, 70% cycle losses and the safety issues associated with storing an explosive gas at construction sites and festival venues. Dumb as a rock. Quite extraordinary.
March 22, 2026 at 9:18 AM
Three promotions: Jet Aviation, Regional Trucks, Short Duration Grid Balancing.

For more information, read the explainer:
https://www.linkedin.com/pulse/hydrogen-ladder-version-50-michael-liebreich/

#HydrogenLadder
November 12, 2024 at 11:21 PM
This thread earns a follow from me. HT @adrianhiel.bsky.social (incidentally, the creator of the idea behind the #HydrogenLadder)
November 9, 2024 at 9:42 AM
Gastar energía p/ producir hidrógeno p/ transformarlo en electricidad...

Creía q ya habíamos superado la necesidad de #hopium

Los limitados casos en los q será útil están descritos en la #HydrogenLadder @mliebreich.bsky.social

Esto es distraer de bajada de emisiones q necesitamos para ayer
September 24, 2025 at 12:20 PM
The #HydrogenLadder does not say anything about how much of anything we do, or whether it's growing or shrinking, or a valuable activity. It just says whether we are likely to be using clean hydrogen for it or not, once the #HydrogenSoufflé has collapsed.
November 8, 2024 at 5:28 PM
This #HydrogenLadder is total nuts.

The goal is decarbonisation, not electrification.
Electrification is a method !

Use cases with big impact on decarbonization:
Steel
Transport
As alt. for electricity made by coal.

Using H2 for fertiliser is bad use case
March 7, 2025 at 3:33 PM
In addition to the #HydrogenLadder, don't forget this chat. What it shows is that until the world is *awash* with clean electricity, every kWh of it you use to make hydrogen could have had 2-9x the impact if used directly, at a fraction of the cost and public subsidy.
May 4, 2026 at 9:12 PM
Just to revisit the #HydrogenLadder again, we see much of his predictions appear very optimistic (e.g., batteries and biofuels for literally *everything*)

Very interested to see how he is going to square this circle, although (surprisingly) #bluehydrogen does not seem to be off-limits
January 21, 2025 at 1:26 PM
Four new use cases: Muscle Cars, Light Trucks, Taxis and Power Generation Using Non-Stored Hydrogen.

For more information, read the explainer:
https://www.linkedin.com/pulse/hydrogen-ladder-version-50-michael-liebreich/

#HydrogenLadder
November 13, 2024 at 2:00 AM
For reference, here is the old Version 4.1 - it served well for over two years since August 2021!

For more information, read the explainer:
https://www.linkedin.com/pulse/hydrogen-ladder-version-50-michael-liebreich/

#HydrogenLadder
November 13, 2024 at 2:54 AM
Five wording changes: Long Duration Grid Balancing, Biogas Upgrading, Short Duration Grid Balancing, Bulk Power Imports and Cars.

For more information, read the explainer:
https://www.linkedin.com/pulse/hydrogen-ladder-version-50-michael-liebreich/

#HydrogenLadder
November 13, 2024 at 12:32 AM
The only reason he lobbies so extensively against hydrogen is to maintain the status quo; which means not just fossil fuels but the broader fossil-based economy

Batteries will never structurally change the energy system

#HydrogenLadder
September 8, 2025 at 10:16 AM
So. In version 5 of the #HydrogenLadder jet aviation (ie medium/long-haul) is on Row B. In the footnote it says "as e-fuel or PBTL [power and biogenic carbon to liquid]". I now think they will be far too expensive. Hydrogen will be used in bioSAF production.
www.perplexity.ai/search/what-...
what are the different types of bio-saf
Bio-SAF, or bio-based sustainable aviation fuel, refers to aviation fuels derived from biological sources (biomass) rather than fossil fuels. There are...
www.perplexity.ai
June 20, 2025 at 5:50 AM
Five use cases combined into two: Jet Aviation, and Remote and Rural Trains.

For more information, read the explainer:
https://www.linkedin.com/pulse/hydrogen-ladder-version-50-michael-liebreich/

#HydrogenLadder
November 13, 2024 at 12:45 AM
I like your #hydrogenladder much more that the one of Liebreich.
Mine would be different but similar.
The focus is to decarbonize.

So in my opinion we need two ladders:
1. for electrification:
In that ladder f.e. cars are high, also trucks, steel, heat pumps.
since with less kWh ..
December 12, 2024 at 6:12 PM
Als je de inbreng van Ad v Wijk (de waterstofprofessor) weglaat gaat de kwaliteit er inderdaad sterk op vooruit.
#Hydrogenladder rules
March 14, 2026 at 7:22 AM
The experts disagree:
"There are some good use cases for clean hydrogen: the things we already do with fossil hydrogen: fertilisers and petrochemicals. Plus maybe a bit of long-duration storage and steel, but don't hold your breath, those will be very expensive."
www.linkedin.com/posts/mliebr...
Hydrogen Ladder: a failure in the making | Michael Liebreich posted on the topic | LinkedIn
So. The #HydrogenLadder (Version 5.0) finally enters the peer-reviewed literature. Along with a a load of good stuff which explains why the whole #HydrogenEconomy thing has been, is and will remain ...
www.linkedin.com
January 25, 2026 at 1:19 PM
October 18, 2025 at 2:31 PM