Whenever I see articles on remote electric grids, it always inspires me to (re)read this classic page: http://ludens.cl/paradise/turbine/turbine.html
Partly because it reminded me of all the time I spent lacing similar looms. http://www.dairiki.org/hammond/cable-lacing-howto/
The comments are mostly similar to the replies here.
I think it says something about the guy (and his friends) that his friends give him transformer wire-wrapping machines as presents.