Dairy Waste to Power Video (4 of 5): Biogas to Electricity

This video, from the WPS Solarwise for Schools, is the fourth in a five-part series titled Dairy Waste to Power. This series discusses using dairy cow waste to make electricity through anaerobic digestion. This video teaches how biogas, the gaseous product of anaerobic digestion, is converted into electricity using a biogas fueled electrical generating system. This video also discusses biogas as a renewable form of energy, the sale of excess electricity, and how that electricity helps power electricity grids in Wisconsin. This video runs 12:06 minutes in length. The other videos in this series are available to view separately.