alt Hacker News> "No One Goes to War Over a Solar Panel"
Doesn't China have most of the exotic rare earths and stuff that you need in order to build solar panels and systems? I am not anti-solar, but I also don't think China is some guaranteed-friendly party that the whole world can trust not to wield their power once they have it.
I assume anyone who doesn't immediately recognize their planned takeover of Taiwan next year will have a hard time getting any type of raw materials like that.
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China also manufactures and exports oil drilling and coal mining equipment. Curious no one worries about that.
China currently provides a the great majority of that stuff partly because nobody else has bothered to produce much. China doesn't have a majority of world reserves (although the USGS says it's close), just a majority of production.
As another commenter put it, a solar panel is a drill bit not oil. What's the alternative here? Are you arguing we maintaint the dependence on fossil fuels, which can be switched off any day, because of some hypothetical future where China might stop selling "drill bits" (that last 30 years)? That's why this argument is so silly.
As for rare earths, they aren't as rare as the suppliers would seem to suggest. The difference is that China has invested in rare earth extraction and processing and really nobody else has. Likewise, the solar investment was an intentional policy goal. Imagine where the US might be if the $8T+ spent on the so-called Global War on Terror had been spent on renewable infrastructure instead.
As for China behaving in such a belligerent fashion, I'm sorry but let's just compare. Here's a list of US military actions since 1945 [1] and a history of US-led, backed or supplied regime change [2]. The fearmongering around China is just so... manufactured.
[1]: https://www.transcend.org/tms/2023/04/timeline-of-united-sta...
[2]: https://en.wikipedia.org/wiki/United_States_involvement_in_r...
Doesn't China have most of the exotic rare earths and stuff that you need in order to build solar panels and systems?
Solar panels do not require rare earth elements. Some types of permanent magnets require rare earth elements, and some of those magnets are used in wind turbines, which might be where this confusion comes from since wind turbines and solar panels are frequently mentioned together. (Although even most wind turbines do not use rare earth magnets.)
Crystalline silicon solar panels account for more than 95% of the global solar market. These are mostly made of glass, aluminum, silicon, and polymers. The rarest element typically used in them is silver, for metallic pastes used to form cell contacts. China is a significant but not dominant silver producer. In 2024 it accounted for about 13% of world silver production:
https://silverinstitute.org/silver-supply-demand/