this post was submitted on 21 Jan 2025
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Science

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[–] evujumenuk -1 points 1 month ago (5 children)

IIUC the end goal, for any fusion reactor, is to heat up water and drive a steam turbine.

Imagine you could drive a steam turbine at zero cost. What happens if just keeping that turbine running costs more in upkeep than e.g. solar panels do overall?

Is there really much of an economic case for infinite energy on demand (and that is if fusion can be made to work in not just the base load case) if we have infinite energy at home already?

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[–] [email protected] -1 points 1 month ago (2 children)

You know instead of the artificial sun we could use the real one no? I still think fusion is a good investment on the skill tree but not for consumer energy. Also can someone explain why we use solar panels instead of mirrors that heat up water and spin turbines? Almost every other method of producing energy uses that and from my understanding its more efficient and probably cheaper.

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[–] x00z -5 points 1 month ago

Maybe they miss the sun because of all the smog in the air.

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