I’m always looking for things to add to my RSS reader! I loved the Hundred Rabbits site that was posted here recently and thought others might have some nice submissions.
I recently found Sunshine and Seedlings which is substack, alas, but has some great content.
I’m also a fan of Low-tech Magazine.
I can recommend Story Seed Library - https://storyseedlibrary.org/ A lot of inspiring art and thought-provoking stories. Good to use If you are planning to contribute to the solarpunk culture by art or maybe to create an RPG session in solarpunk setting.