this post was submitted on 24 Aug 2025
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Same goes for the industry behind making photoelectric panels, etc. Fusion would also have a lot of side waste due to neutron bombardment.
I'm not sure how to parse this. are you suggesting that PV production involves radionucleotides?
the recycling of photovoltaic panels has improved enormously over the last decade, and made huge leaps in just the last few years. In some ways, it's becoming a focus for providing new panel production because the recycling can be quite profitable:
"In 2004, according to Germany’s state-owned Fraunhofer Society, Europe’s largest institute of applied-engineering research, one watt of solar power required about sixteen grams of polysilicon; this has dropped now to about two grams. As Hannah Ritchie, a data scientist and a senior researcher at Oxford University, calculated recently, “the silver used in one solar panel built in 2010 would be enough for around five panels today.”
https://www.newyorker.com/news/annals-of-a-warming-planet/46-billion-years-on-the-sun-is-having-a-moment
re: Fusion - yeah, irradiated hardware is going to be a real thing, but we don't really have much of an idea how much of it will be produced. to be determined imho.
I'm saying there is an environmental cost to all energy generation, you have to include the whole process. In this case it is the mining of the rare earth metals used to produce them.
valid.