MidAmerican Energy Begins Commercial Operation of Greater Des Moines Energy Center
As a combined cycle energy center, Greater Des Moines consists of two Siemens Westinghouse Power Corporation W501FD combustion turbines and a Toshiba steam turbine to generate power.
Site-wide Scheduled Maintenance for April 12, 2025, between 9 A.M. - 9 P.M. CST. During this time, all services will be unavailable periodically throughout the scheduled maintenance window.