A search for green hydrogen stocks turned up this article from two months ago:
6 Best Green Hydrogen Stocks and ETFs to Buy
https://money.usnews.com/investing/articles/green-hydrogen-stocks-etfs-to-watch
On the list were
FuelCell Energy (FCEL)
Bloom Energy (BE)
Plug Power (PLUG)
Ballard Power Systems (BLDP)
Global X Hydrogen ETF (HYDR)
Defiance Next Gen H2 ETF (HDRO)
One Danish company not on that list is Green Hydrogen Systems (GREENH).
Caution is advised, as past performance has been terrible.
Change Last 3 yrs Since Inception FCEL -96% -99% BE -68% -55% PLUG -95% -99% BLDP -91% -59% HYDR -84% -81% HDRO -83% -85% GREENH -89% -90%
“Let’s be careful out there.”
DB2