About

Siouxland Energy Cooperative is owned by 395 farmer members and is a closed cooperative. Siouxland Energy was formed to build, own, and operate an ethanol plant near Sioux Center, Iowa. The ethanol produced from corn is sold for blending with gasoline as an octane enhancer and as a fuel. In 2007 Siouxland Energy completed an expansion project that increased production capacity to 60,000,000 gallons annually. Within the last couple of years, Siouxland Energy has completed several debottlenecking and carbon intensity projects that allow the production of a low carbon fuel at a production pace of 70,000,000 gallons per year.