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  • NAESB Home Page

  • General Information

    Welcome to Southern Illinois Power Cooperative (SIPC)

    Please refer to the Documents pane (left side) for all OASIS posted documentation.

    Informational Filings:

    • ER15-1298
    • ER16-1606
    • ER18-48
  • ER18-1014-000

  • Transmission Owner Rate Data Page: Southern Illinois Power Cooperative (SIPC)


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