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#greensky — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #greensky, aggregated by home.social.

  1. That she is, Lee, that she is💚 Gaia: “Hey, it’s no problem for me! I’ve been hot before..it’s you humans who’ll have to find another planet." #ClimateActionNow #Greensky #ClimateChange #NoPlanetB #EarthSky #Gaia

    RE: https://bsky.app/profile/did:plc:pplth67jdkmhu2xt5g47drne/post/3mk4z5cpwzc24

  2. This is very smart - using the warm air in underground train lines (subway, for US readers) to heat water and generate electricity for nearby properties. 🌍 #RenewableEnergy #ClimateCrisis #CarbonOffset #NetZero #GreenSky www.theguardian.com/environment/...

    ‘Smart, green thinking’: four ...

  3. 🧵2/2
    #Hydrogen101 #Electrolysis101 #H2

    Yes, @ENERGY experts mentioned #LHV for all electrolyzers would align with #HFTO fuel cell work⬇️, but today most hydrogen is for refining/fertilizer/chemicals, very little in new areas like transpo/power gen.

    Go with what's accurate: #HHV !

    #greensky #climateky #energysky #H2sky #HydrogenSky

  4. 🧵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