I would not call the FuelCell Energy $FCEL solid oxide electrolyzer #SOEC a "commercially proven electrolyzer", due to the lack of multiple (or even a single) commercial installations.↙️

Indeed, the first FuelCell Energy #SOEC system demo is ongoing at Idaho National Lab #INL .
#hydrogen #electrolyzer #fuelcell

Congrats SeeO2 Energy #SeeO2E on your Emissions Reduction Alberta award for improvements to your reversible solid oxide fuel cell #SOFC - electrolyzer cell #SOEC!

Looks like Calgary is a hotbed of #SOFC work, as $FCEL FuelCell Energy's #SOFC product came from there too!
#fuelcell

#Hydrogen101
Estonia’s @Elcogen_EU claims reversible solid oxide fuel cell #SOFC - electrolyzer #SOEC hydrogen tech

IMO Elcogen's EU-backed systems aren't practical, as 333 of their tiny 3.3kW stacks are needed for a 1 MW-scale #fuelcell pilot.
Think of the multiple failure points!
Think of maintaining all those blowers and other moving parts!
#H2 #hydrogen

Years away from iron in the ground for FuelCell Energy $FCEL, their solid oxide electrolyzer #SOEC & Malaysia Marine:

✅MOU
➡️ Detailed Feasibility Study -Now
❓Pre-FEED -Front-end engineering design
❓FEED
❓Offtake agreement
❓Finance
❓FID -Final investment decision
❓Iron in the ground
#hydrogen #H2 #electrolyzer

🧵1/2
#Hydrogen101 #Electrolysis101 #H2

Even the #DOE #Hydrogen & Fuel Cell Technologies Office #HFTO can mess up higher #HHV & lower heating values #LHV:
-Liquid water reactant → #HHV⬇️
Includes ΔHvap of H2O (Use for #PEM #LAE #AEM electrolyzers)
-Water vapor reactant → #LHV
H2O vapor feed (Use for #SOEC electrolyzers)
#greensky #climateky #energysky #H2sky #HydrogenSky

Report on the status of Solid Oxide Electrolysers:

Multi MW capacity already in operation.

There is already a 2 GW manufacturing capacity.

#hydrogen #electrolyzer #SOEC

https://cdn.catf.us/wp-content/uploads/2023/11/15092028/solid-oxide-electrolysis-report.pdf