Motoring Discussion > Hydrogen Miscellaneous
Thread Author: Bobby Replies: 8
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 Mon 13 Mar 23 20:56 
 Hydrogen - Lygonos
>>Electricity to hydrogen by electrolysis is about 75% efficient. Then the fuel cell conversion back to electric is about 50% efficient, so c. 35% overall.

Then add in the energy cost to compress it to 600 bar or so, and then transport it around and store it in facilities that require a lot more regulating than liquid hydrocarbons.
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 Hydrogen  Bobby 13 Mar 23 16:41
 Hydrogen  sooty123 13 Mar 23 16:55
 Hydrogen  Manatee 13 Mar 23 17:30
 Hydrogen  Lygonos 13 Mar 23 20:56
 Hydrogen  Zero 13 Mar 23 17:33
 Hydrogen  sooty123 13 Mar 23 20:00
 Hydrogen  Terry 14 Mar 23 00:31
 Hydrogen  RichardW 14 Mar 23 07:56
 Hydrogen  Shiny 17 Mar 23 12:18
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