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December 5, 2025

transmission congestion

SPP Briefs
The odds of SPP and MISO conducting a second joint study dropped as the RTOs’ reviews are not lining up. Plus the Z2 Task Force is narrowing alternatives.
MISO, PJM Propose Solution to Pseudo-Tie Congestion Problem
MISO and PJM staff proposed a solution to the double counting of congestion for pseudo-tied resources, a fix that could apply to those between MISO and SPP.
PJM Operating Committee Briefs
The PJM Operating Committee discussed a recent performance assessment hour simulation and debated replacing a phase angle regulator.
© RTO Insider
SPP Board of Directors/Members Committee Briefs
SPP officials and stakeholders the RTO's plethora of wind energy, the search for a new Market Monitoring Unit director and Mountain West Transmission Group.
FERC Accepts PJM’s FTR Plan, Rejects Rehearing Requests
FERC rejected rehearing requests on the PJM financial transmission rights (FTR) market in time for implementation of changes in the 2017 ARR allocation.
FERC Calls Hearing on Transource ROE Request for AP South
FERC approved a formula rate requested by Transource Energy for its AP South Congestion Improvement Project.
FERC OKs Transource Pact on AP South Congestion Project
FERC approved a designated entity agreement for Transource Energy to construct the AP South Congestion Improvement Project, subject to the outcome of a formula rate case.
PJM Considering Expansion of Spot-in Tx Solution to All Borders
PJM held a special session of the MIC on Wednesday, where stakeholders debated implementing unlimited service along the NYISO-PJM seam.
IMM Report Highlights Outages, Wind Over-Forecasting
MISO Independent Market Monitor (IMM) David Patton presented a draft of his quarterly report; expressing concerns over high outage rates in MISO South.
Increased Transfer Capacity Reducing EIM Congestion
Increased transfer capacity is keeping a lid on congestion in the EIM and limiting participants’ ability to wield market power, according to CAISO’s IMM.

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