There's really a huge potential in solar, amongst other energy sources. The capital infrastructure (company wise and by the citizens, not state wise) just have to be properly built out and the right methods developed.
Have you checked out Solarcoin? I'm not an expert on it, but it's a fun thing to imagine as an alternative way to invest in the future of solar and crypto at the same time.
We need to collaborate all everyone!
To look in to the eyes of our children and grandchildren! Without feeling guilty.
That would be something!
check out https://giveth.io/
I'm not a fan of the word "altruist" as it historically has had a very negative and mystical meaning, but that platform looks like it could be very innovative. I'll keep an eye on it!