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[-] Johanno@feddit.de 31 points 1 month ago

With excess power from renewables. Which is highly inefficient. But better than not producing power when you could.

[-] usernamesAreTricky@lemmy.ml 77 points 1 month ago

That's the ideal case, but in practice much of it is directly derived from natural gas instead of electrolysis

In 2022 less than 1% of hydrogen production was low-carbon.[1] Fossil fuels are the dominant source of hydrogen, for example by steam reforming of natural gas.[2]

https://en.m.wikipedia.org/wiki/Hydrogen_production

[-] VirtualOdour@sh.itjust.works 0 points 1 month ago

That's what a transition is though, the new things need to be tested and built up but it's pointless making green hydrogen if there's nothing using it so we need both to be developed at the same time.

We're moving towards having good uses for excess power at peek generation which will make wind and solar much better investments, personally I prefer sequestered SAF but hydrogen has a great chance of helping stabilize the grid which will make transition much easier

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this post was submitted on 12 Apr 2024
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