These are resources that I find very valuable in my research towards developing solarpunk as a genre. These are primarily non-fiction resources that are focused on sustainable technologies and political thought.
Youtube Channels
Andrewism - Excellent examinations of political topics
Andrew Millison - Fantastic explanations of permaculture concepts.
Low Tech Magazine - Runs on solar! Goes offline sometimes as a result
100R.co - Hundred Rabbits is an artist collective that documents low-tech solutions with the hope of building a more resilient future. Very cool site with lots of practical information about living a low-resource lifestyle. If you want to see someone living the solarpunk lifestyle, this is it!