January 30, 2023
JTIQ affected system zone (SPP and MISO) Alt FI.jpg
An illustrative example of the JTIQ affected system zone divided by MISO Midwest and MISO South | SPP and MISO

​MISO, SPP Commit to Replacing Affected System Studies

Jun 28, 2022
Amanda Durish Cook
MISO / SPP/WEIS / Transmission Planning

MISO, SPP revealed details of their plan to abandon the maligned affected system study process in favor of regular interregional transmission planning studies.

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