this post was submitted on 30 Jan 2026
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Amazing video by Technology Connections. It's a long one, but don't miss his 30 minute angry rant at the end.

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[–] humanspiral@lemmy.ca 2 points 10 hours ago

Also if making a fuel (that is also key input for local fertilizer production for neighbour farmers) is important, H2 electrolysis at 5c/kwh input makes $3.50/kg H2. equivalent to above 17.5c/kwh EV charging, excluding the battery charger losses. It is 10x cheaper to move by pipe than it is to move electricity by wire, while also doubling as storage, and even better home energy applications by using waste heat for free hot water. H2 has same 2.4x advantage over ethanol cost, but you can produce an unlimited amount to sell to places that need more energy seasonally, or to blast stuff into space.