this post was submitted on 13 Sep 2024
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The most steel-intensive power source – by far – is the modern wind turbine. The steel intensity of a wind turbine depends on its size. A single, large wind turbine requires significantly more steel per megawatt of installed power than two smaller wind turbines.

The link is from the-most-solarpunk-website and is mostly about steel in general, but I wanted to pull out that one fact.

Wind and solar energy are not "good for the environment"; they pollute; it's just that we hope they pollute less than the alternative. One major reason they pollute is because they require a lot of steel to build. But the household-scale or village-scale ones use less

de Decker is citing: Topham, Eva, et al. “Recycling offshore wind farms at decommissioning stage.” Energy policy 129 (2019): 698-709.

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[–] SomeoneSomewhere@lemmy.nz 1 points 1 month ago

Livestock aren't an efficient use of land in the first place, and you can absolutely graze around turbines, at least according to this: https://www.windenergy.org.nz/resources/for-developers-and-landowners/how-to-host-a-windfarm

It appears there are even advantages to crop farming under turbines: https://agupdate.com/agriview/news/crop/wind-farms-impact-crops/article_bb057e6c-e58b-5990-b4d5-62640803121f.html

Obviously can't do any aerial crop dusting around turbines.