Massac Substation is a 345kV substation located in Massac, Illinois, US.
The Massac Substation project’s construction is expected to begin in 2022. The works are expected to be commissioned in 2023.
Massac Substation project, which is a new substation, will be operated by Ameren Illinois.
The designed voltage level of the substation is 345/161kV and the operating voltage level is 345/161kV.
The step-in voltage of the project is 345kV and the step-out voltage is 161kV. Upon completion, the substation will have a capacity of 560MVA.
Massac Substation project development status
The project is expected to be commissioned in 2023. Approximately $22.8m was financed by the authorities to undertake the construction works of the project.
About Ameren Illinois
Ameren Illinois Co (Ameren Illinois), a subsidiary of Ameren Corp is engaged in regulated electric and gas distribution related activities to various users residing in central and southern Illinois regions. The company is headquartered in Illinois, the US.