Discover and read the best of Twitter Threads about #HelloHydrogen
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Confused by "Hydrogen Ready" or "Hydrogen Blend Ready" boilers? Then @HelloHydrogen #HelloHydrogen is working!
Facts: There is no H2/gas blend today and may never be; no boilers are ready for 100% H2. 57% of UK power is renewable or nuclear; heat pumps multiply its impact by ~3
Facts: There is no H2/gas blend today and may never be; no boilers are ready for 100% H2. 57% of UK power is renewable or nuclear; heat pumps multiply its impact by ~3
Now #HelloHydrogen are lobbying for blending, which would require £ tens of billions investment in electrolysis or CCS.
Facts: 20% H2 by volume would reduce emissions by 7%, less the impact of pumping load, H2 leaks and, if it's blue H2, methane leaks and incomplete CO2 capture.
Facts: 20% H2 by volume would reduce emissions by 7%, less the impact of pumping load, H2 leaks and, if it's blue H2, methane leaks and incomplete CO2 capture.
#HelloHydrogen @HelloHydrogen want you to believe we have to blend #Hydrogen into the gas grid to create a market for clean hydrogen. Nonsense.
Fact: There's a 94 million tonne, $120 billion, global market for hydrogen today, almost all made from fossil fuels. Clean it first!
Fact: There's a 94 million tonne, $120 billion, global market for hydrogen today, almost all made from fossil fuels. Clean it first!
Hydrogen. The colour coding unpicked.
Earlier this week there was an article on how Russia was trying to leverage its power and resources, cornering Ukraine, by promoting (eg to Germany) the use of “blue hydrogen”.
But blue and grey are dirty hydrogen in respect of emissions
Earlier this week there was an article on how Russia was trying to leverage its power and resources, cornering Ukraine, by promoting (eg to Germany) the use of “blue hydrogen”.
But blue and grey are dirty hydrogen in respect of emissions
For my part, like many of us, I have been trying to work out how best to improve my own energy usage profile.
I was looking at solar panels but
1/ they are high cost right now - about £15,500-£16k for panels and a 6kwh battery; and
2/ In an all electric house, I would end up producing a lot of excess energy in the summer (with low financial return) when I don’t use it; and
1/ they are high cost right now - about £15,500-£16k for panels and a 6kwh battery; and
2/ In an all electric house, I would end up producing a lot of excess energy in the summer (with low financial return) when I don’t use it; and
