FERC Approves SPP Program Mitigating Retirements
The SSR Methodology Mimics Those of Other RTOs
SPP's SSR program will reduce reliability effects of retiring resources, like this Wisconsin plant slated to show down at the end of 2026. | We Energies
Mar 22, 2026
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FERC conditionally approved SPP’s tariff revision to implement a system support resource program to ensure the transmission system’s reliability when a generating resource seeks to retire.



