How Cow Waste Generates Electricity Methane is one of the strongest sources of energy on the planet and cows are the largest producers of methane. Take a look at how one Vermont farm is using cow waste to not only power their farm, but 400 other community homes! Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Is The Alcubierre Warp Drive Possible? Is It Okay to Touch Mars? Einstein Might Have Been Wrong About Gravity… Here’s Why How long will human impacts last? How Common Are Your Physical Traits? New 600-Million-Year-Old Fossil is the World’s Oldest Sponge One Response shahid August 25, 2011 dis is using in our country from long ago. and its more economical but not in dat large scale. And its called bio gas plant here.