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December 5, 2025

Transmission Operations

Ontario Energy Board
Ontario Energy Board Plans 22% Spending Increase
The Ontario Energy Board plans a 22% increase in its 2025/26 budget with the addition of 32 employees, its biggest hiring surge in at least five years.
Shutterstock
Parties Argue for Appeal of Order 1920’s Tx Reforms in First Set of Briefs
Parties filed their first briefs in the appeal of FERC Order 1920, which mandated changes to regional transmission planning and cost-allocation rules.
Shutterstock
CAISO’s EDAM Scores Simultaneous Wins at FERC

CAISO’s EDAM clinched a set of wins when FERC approved the market’s revised congestion revenue allocation model and authorized participation for the EDAM’s first two members — PacifiCorp and Portland General Electric.

PJM
PJM MRC/MC Briefs: Aug. 20, 2025
PJM’s Markets and Reliability Committee endorsed by acclamation a PJM proposal to rework how the RTO determines whether a new generation point-of-interconnection falls under federal or state jurisdiction.
Yes Energy
PJM: Baltimore Load Shed Caused by Tx Equipment Failure
An Aug. 11 load-shedding event in Baltimore was caused by equipment failure at the Brandon Shores substation, causing all breakers to open and cutting the city off from a major transmission feeder.
Shutterstock
NYISO BIC Dissects Power Prices During June Heat Wave
NYISO shared a detailed analysis of New York’s late June heat wave, in which significant operating reserve shortages elevated energy prices.
Micron Technology
NYISO OC Approves SIS for Micron Fab Interconnection
The NYISO Operating Committee approved the system impact study for the second of Micron Technology’s semiconductor chip manufacturing centers.
Duke Energy
Duke Energy Says Combining Carolina Utilities Would Save Billions
Duke Energy has asked state and federal regulators to combine its two electric utilities that serve the Carolinas in a move it said would result in billions of dollars of customer savings.
London Economics International
WIRES Report Includes Survey on Industry’s Views of Advanced Tx Tech
WIRES Group released a report looking into advanced transmission technologies and how they can help cost-effectively expand the transmission grid.
© RTO Insider LLC
July Heat Wave Update, PJM OC Briefs: Aug. 7, 2025

PJM’s Kevin Hatch presented an update on how two heat waves between July 14-17 and 23-30 affected PJM operations, which involved multiple demand response deployments and emergency alerts and advisories.


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