In addition the university has generators, pumps and boilers powered by diesel and natural gas, most used only in emergencies, with 11 used as peak shaving units.
[7] Among the "cleanest burning power plants in the country," the high temperature fires almost completely consume its fuels—natural gas, fuel oil, coal, and wood waste.
A fluidized bed boiler (CFB) is seven stories high and capable of burning fuel oil, coal, wood, oat hulls or natural gas.
[6] Environmental groups including the Save Our Riverfront Coalition and Friends of the Mississippi Inc. attempted and failed to move the plant off the river in 1996.
Elected officials Phyllis Kahn and Larry Pogemiller, Arne Carlson who was governor of Minnesota, and Sharon Sayles Belton who was mayor of Minneapolis supported the move.
[8] Concerned about potential emissions and noise from deliveries, some neighborhood associations and a condominium developer at the nearby Pillsbury "A" Mill criticized the plant's 2005 application to amend its permit to allow tests of alternative fuels.
General Mills, makers of the oat cereal Cheerios, had signed a contract by then with U.S. Steel for use in their facility on the Iron Range in northern Minnesota.