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by AtlasBarfed
967 days ago
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That implies unlimited switchover investment dollars are available. H2 is trying to steal a slice of the pie from (now proven) alternative energy / decarbonization techs. Yes, there is potential for grid storage and other nice stuff from H2 research and expensive infrastructure. But you and I know where the value of decarbonization dollars are maximized in the next ten years: EVs, wind, solar, and probably battery grid storage. You are technically right that H2 has the potential to address decarbonization in areas that EVs/solar/wind can't immediately deal with. We'll need this at some point. But... like H2 proponents, it always seems to boil down to FUD in the end. |
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I'm not aware of any proposals for using H2 for grid storage.
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Please checkout ETFuels.com. They are decarbonizing today. Their pilot project validated their tech stack and they've signed customers.
https://www.et-fuels.com/our-projects
Interview linked upthread.
Founder Anthony Wang discusses their (proven) tech stack, like electrolyzers and energy sources. How they compare with other H2 startups; ETFuels' launch MVP is methanol for shipping. He shares their intended roadmap, eg branching into methane and ammonia, and unlikeliness of doing pure H2 (for customers). There will be other startups for every niche and segment. eg pure carbon capture plays, make methane, colocate with manufacturers that need H2, etc.
IMHO, green H2's position on the cost-learning curve is almost "crossing the chasm". Roughly equiv to PVs in the '90s and batteries in the 00's. (Roughly. You get the idea.) The tech is fully validated, customers and financing are on board. The challenge now is scaling up. And lots of people know how to do that.
That means green H2 will start to move the needle ~2040 and be gang busters ~2050. (Recall that Obama Admin jump started batteries, BEV, and PV. These things take time.)
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I'm grumpy that any money whatsoever would be used for non-green H2. That we're still subsidizing fossil fuels. That utilities and Big Oil are obstructing and sabotaging. But I'm not in charge. But please don't conflate those bad actors with the work that needs to be done.
Ok, I've spent too much time on this topic. I'm not even much interested in green H2; everyone's racing to discover better electrolyzers, just like with batteries. And that's just not my thing.
I'm way more excited about thermal batteries and advanced geothermal. Most end uses for energy is heat. So just use heat. Brilliant! Whereas H2 is best for decarbonizing fuels (e-fuels) and fertilizers. Until there's some kind of H2 power cell tech discovery, I think H2 as a fuel is a non starter. Besides, we can't even economically transport H2 yet. Those advocating H2 as fuel for automobiles are nutty or Japanese.
Again, we need all of it. More "Yes, And" less "Yes, But".
Peace.