The document discusses a project funded by the Legislative Commission on Minnesota Resources to advance the utilization of manure through a methane digester at Haubenschild Dairy Farm in Princeton, Minnesota. The project aims to generate income through milk production, crop production, electrical production from the digester, and future hydrogen production. There are challenges to using biogas for a fuel cell, including removing hydrogen sulfide, moisture, and carbon dioxide to low ppm concentrations. Emissions from the farm's generator are compared to a proton exchange membrane fuel cell, with the fuel cell producing far lower emissions of CO, NOx, SOx, and hydrocarbons per kWh generated.