February 24, 2025

seams

MISO, PJM Seek Incremental ARR Coordination
MISO and PJM plan to unveil rule changes that will better synchronize how they manage incremental auction revenue rights along their seam.
© RTO Insider
Renewable Gens Face Off with RTOs at Seams Tech Conference
Renewable developers sparred with transmission planners for MISO, SPP and PJM Tuesday over the RTOs' affected system studies.
MISO
Rehearing Denied on MISO South Cost Allocation
FERC rejected state and local regulators’ rehearing request over MISO’s plan to include its South region in cost sharing for its TMEPs with PJM.
© RTO Insider
MISO, SPP Look to Ease Interregional Project Criteria
MISO and SPP are ready to reform their interregional planning process to improve their shot at producing their first cross-border transmission project.
FERC Rejects MISO Pseudo-Tie Pro Forma
FERC rejected MISO's proposed pro forma agreement for pseudo-tying generation into PJM, saying the rules around termination were too broad.
MISO Plans Interregional Improvements with SPP
MISO is weighing how it can improve its interregional process and joint operating agreement with SPP to make it easier to develop cross-seams projects.
EDF Renewable Energy
FERC Orders Review of PJM, MISO, SPP Generator Studies
FERC ordered a technical conference on how PJM, MISO and SPP coordinate generator interconnection studies on projects near their seams.
SPP
SPP Briefs: Week Ending Dec. 11, 2017
SPP set several new records for wind generation, lending further credence to its claims that it can handle wind-penetration levels as high as 75%.
© RTO Insider
EUCI Panelists: Midwest Tx Plans Must Address Wind, Seams
Panelists at EUCI’s Transmission Expansion in the Midwest conference said industry must focus on exporting wind energy and overcoming seams processes.
SPP
SPP Seams Steering Committee Briefs: Oct. 4, 2017
SPP stakeholders discussed a recent AEP complaint filed at FERC against the RTO and MISO related to overlapping congestion charges for pseudo-ties.

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