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Truly sustainable solar panels (solar.lowtechmagazine.com)

submitted 9 months ago by ecoelectrify@slrpnk.net to c/technology@slrpnk.net

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Solar panels have always bothered me because they require such intense manufacturing and usage of scarce resources. TLDR of article: "Many people will argue that if low-tech solar panels are less efficient, we would need more solar panels to produce the same power output. Consequently, the resources saved by low-tech production methods would be compensated by the extra resources to build more solar panels. However, efficiency is only crucial when we take energy demand for granted, sacrificing some efficiency may gain us a lot in sustainability."

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[–] benjhm@sopuli.xyz 7 points 9 months ago (7 children)

We prefer the most efficient solar panels where space is limited, such as rooftops, however there are vast areas of the earth that are almost unused sunny desert, perhaps there low-tech could make more sense?

[–] ecoelectrify@slrpnk.net 1 points 9 months ago

Yep this makes sense to me, I agree. Especially if those vast areas are far from large manufacturing facilities of these efficient panels (likely), less complex and DIY panels produced on site would reduce transportation costs. It would just be a matter of locating materials in those regions.

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