This is a government solicitation for the supply and transmission of coal-generated electricity and ancillary services to Department of War installations in Illinois within the MISO market area. The delivery period is for 24 months, beginning with the meter read in May 2027 through May 2029. The total estimated quantity to be procured is 221,631,740 kWh under a firm fixed-price, requirement-type contract. To be eligible for award, an offeror must be on the state-approved list of Retail Electric Providers in Illinois and have an active SAM.gov registration. The procurement is conducted under full and open competition.