Farmers in Ontario are diversifying into farming for biogas. It uses cow manure and grease from the restauraunt industry to create methane which is then burned to produce heat and power. James Callaghan is a fifth generation dairy farmer who is about two hours east of Toronto. He never thought he would be selling electricity to the grid as part of his business but Ontario's feed-in tariff makes it easier for him to implement this technology. See video, blog and photos. http://www.greenenergyfutures.ca/episode/31-biogas-closing-loop-cow-poop
