Midwest Independent Transmission System Operator

Headquarters: Carmel, Indiana

Serves all or part of: Illinois, Indiana, Iowa, Kentucky, Michigan, Minnesota, Missouri, Montana, North Dakota, Ohio, South Dakota, Pennsylvania, Wisconsin, and Manitoba

Installed Generation: 159,900 MW

Miles of Transmission Lines: 50,235

Population Served: 40 million

Website: midwestmarket.org

Current Grid Information

Documents: (links open PDFs in new window)
Growing the Grid - MTEP 2008
Independent Assessment of the MISO Operational Benefits
Midwest ISO 2008 Annual Report
2008 Financial Statement
Midwest ISO Fact Sheet