https://solar.lowtechmagazine.com https://solar.lowtechmagazine.com comes quite close IMO. And: make it long-term-proof, so you can leave things as they are for

https://solar.lowtechmagazine.com https://solar.lowtechmagazine.com comes quite close IMO. And: make it long-term-proof, so you can leave things as they are for decades.