There is a really good book entitled 'Burn' by Albert Bates and Kathleen Draper that goes through a lot of this type of stuff. If you can get past the authors' constant hyperventilating about how climate change is going to kill us all tomorrow then it's a pretty good read.

I'll have to look into that. Love seeing how people been capturing stranded power. Think why everyone is moving to making electricity and renewable energy the main focus.