Exchange: OTC·Updated 03:59 PM EDT

HYSR SunHydrogen Inc

$0.0174
$0.0002
(1.16%)
Today
Mkt Cap$100.04M
Vol2.48M

About HYSR

SunHydrogen, Inc. engages in the generation and marketing of renewable energy. It develops a novel solar-powered nanoparticle system that mimics photosynthesis to separate hydrogen from water. The company was founded on February 18, 2009 and is headquartered in Coralville, IA.
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Bearish Sentiment

How do you feel about HYSR?

Miketom72
$HYSR I have been quiet because we unfortunately have to wait a few more months but if you do not think a 20% increase in lab results isn’t progress you are delusional Look at all the pieces of the puzzle and things are moving forward, albeit slowly. possibly disrupting the energy sector is not something that comes easily. let’s be honest, we have a $100M market cap so any sort of economically feasible product will spike that valuation 5x, 10x which will make us all a lot of $$$$ Something competitive or better than current electrolysis product the number of x’s will spike drastically
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Bluhorshu
$HYSR If this were not working , if there was No positive progression, Honda would have politely ended the Agreement.
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AWild
$HYSR In what world is this not progress? We’re not installing electric conduit people. This is ground breaking tech which is not on a set timeline (obvious I know).
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mcmick
$HYSR Folks, we’ve come this far: STH 10.8% (Honda), >10% (Sparc) ✅; next up: pilot results, scaling, cost validation, and a potential commercial contract. These are the steps a startup has to take, even if it makes you impatient. 🍀🍀🍀
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musikfreak1234
$HYSR From my perspective, the partnership with Honda has apparently been extended. It now appears to run through March 31, 2028. See page 2 of the latest SEC filing: In my view, this is a very strong and positive signal!!! https://www.sec.gov/ix?doc=/Archives/edgar/data/1481028/000121390026103598/ea0306124-10k_sunhydro.htm#fact-identifier-728
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mcmick
$HYSR What matters now? Technical: HS must demonstrate that 1 module works ✅ → 10 work (pilot) → 100 work → 1,000 work (CTF) ...at which point the investment story changes fundamentally. Economic: Production costs actually trending toward $4/kg or lower, the long-term target of $2.50/kg becomes more credible, and module prices drop sharply with manufacturing scale 👉🏽👉🏽👉🏽
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atechniqueisause
$HYSR Honda isn't going to waste their time (we're talking YEARS here) with something that is not promising and advancing along the way. The contract extension for another 2 years is a very positive sign! So is the SPARC collab. They too are not going to waste their time, energy, money, et al. for something that is not promising.
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GoinSteady
$HYSR Crazy, great news and the anti’s come calling to spew negativity. The sane anti’s were just asking “where is the Homda deal yesterday” Well bitches here it is so STFU !!!
13
Baron830
$HYSR key takeaway is to get efficiency at Austin’s outdoor full size model— need to move and then make a deal with an offtaker- Let’s go!
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musikfreak1234
$HYSR SunHydrogen appears to have refilled a position in October 2026. Odessa Stork has been rehired as “Director of Communications”; she previously held this position from May 2021 to February 2025. At least that’s what her LI-profile says. Let’s hope for better communication from now on.
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mcmick
$HYSR If we look at the developments over the past two years, we can be truly confident that there won't be any shares trading below 3 cents by the end of the year; after all, based on the current situation, upcoming news is expected to reveal the current cost of H2 production ($/kg). Naturally, we also need data on the lifespan and manufacturing costs of a panel to determine the payback period. If that looks promising (<10 years, or even <5 years), then we can speak of a "breakthrough"—and that means a market capitalization exceeding $1 billion 🍀🍾🥂
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hijitus
$HYSR I honestly wasn’t expecting today’s news. It came as a surprise, a good surprise to hear things are improving and moving in the right direction. Hopefully the next good news will come from Sparc by the end of next month. The more number of minds at work the greater success.
10
WellWishes34
$HYSR Removing this from my watchlist once and for all. Good luck to everyone. Seriously.
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hijitus
$HYSR Sparc is foreseeing business with Japan. I am just wondering if Taro Yamada, with Sunhydrogen Japan, attended this meeting
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hijitus
$HYSR From 10.8% STH efficiency lab results on a prototype to 12.3 % STH efficiency, it is about a 14% improvement in a relatively short time. Don’t you think so? This proves that as AI and technology advance, bright minds will be able to put together cost competitive panels with electrolyzers. Stay tuned #SPARC #HONDA #GTI #SUNHYDROGEN
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atechniqueisause
$HYSR Our Path Forward In February, we stated our objective of positioning SunHydrogen to secure an initial offtaker within the coming year; in April, we described an initial customer as a near-term objective. Securing that first agreement remains a priority. We have not yet completed a customer or offtake agreement, and commercial engagement continues alongside technical validation. The Sparc Hydrogen program carries a potential pathway to a module-supply or manufacturing-license agreement, and other discussions continue as our full-size data matures.
7
PismoSpike
$HYSR Point is progress keeps on going. The technical ceiling keeps increasing and the maturation of manufacturing processes follow. This isn't a flash in the pan. This is a delicious pot roast. It takes time, let it stew. It's cooking. You can definitely smell it. Question is do you keep adding ingredients or water.
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Bordergun
$HYSR After almost 10 years "invested" here I bailed out. My posts on here were to try to help others that made the same mistake that did. When you dig a hole, at some point you need to stop digging but GLA.
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trizzle
$HYSR let’s go Tim. It’s time to let the world know this shiz works and people can buy it. Even if overpriced at first. Get a damn product to market. Don’t need to swing for fence. A single will work for now.
6
Moveandbe
$HYSR is Falko Berg still working for sunhydrogen? His recent LinkedIn post ask questions
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