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March 7, 2026

Transmission Operations

© RTO Insider 
NYISO Monitor Proposes Changing Congestion Rent Assignments

The NYISO Market Monitoring Unit is proposing to revise the ISO’s net congestion rent assignment process by allocating residuals to transmission owners on an individual facility basis.

Shutterstock
FERC Gives MISO 3 More Years on Ambient-Adjusted Ratings

FERC decided it’s practical for MISO to have an almost three-year extension of the commission’s directive to implement ambient adjusted transmission line ratings.

PJM
PJM Operating Committee Briefs: June 3, 2025
The month of May saw one spin event to PJM, a shared reserve event, three high-system-voltage actions and 24 post-contingency local load relief warnings, according to the RTO’s monthly operating metrics.
© RTO Insider 
CAISO EDAM Congestion Revenue Proposal Gains Support

Many stakeholders are now supporting CAISO’s proposed new method for allocating congestion revenues in EDAM after months of workshops and multiple proposals.

Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Interregional Transmission Would Improve Resource Adequacy, ACEG Report Argues

A new ACEG report says interregional transmission offers resource adequacy benefits and highlights how regions can take advantage of that.

© RTO Insider 
FERC Clarifies Rules for Markets+ ‘Transmission Contributors’ Option

FERC rejected a request by four Western utilities to rehear its approval of the “transmission contributors” option in the SPP Markets+ tariff but provided the utilities clarification on the boundaries of that provision.

Yes Energy
MISO: New Orleans Area Outages Owed to Scant Gen, Congestion, Heat

MISO has shed light on the reasons behind the May 25 load-shed event in southeast Louisiana, describing a system taxed by early summer heat and rife with congestion and unavailable generation.

WECC
WECC Report Highlights Larger Loads, Longer Emergencies
Peak demand in the Western Interconnection hit a record high of 168.2 GW in 2024, reflecting “early effects” of the growth in large loads such as data centers, according to a new WECC report.
Entergy
MISO Requires Load Shed in New Orleans to Avoid Grid Instability
Entergy and Cleco were told to shed load in Louisiana in an attempt to avoid a bigger outage that could affect the stability of the grid.
© RTO Insider
PJM MRC Briefs: May 21, 2025

The PJM Markets and Reliability Committee endorsed a proposal intended to add transparency to the RTO’s effective load-carrying capability process.


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