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March 15, 2026

Transmission Planning

Rhode Island Energy
New England TOs Add 39 New Projects to Asset Condition Forecast
New England transmission owners have added 39 new projects in the annual update to the region’s asset condition forecast, the companies told the ISO-NE Planning Advisory Committee.
Grid North Partners
States’ Interregional Transmission Efforts Examined
The American Council on Renewable Energy hosted “Powering Progress: States Leading on Transmission Collaboration” to examine the outcome of past multistate efforts and the drive for further collaboration. 
© RTO Insider 
State Tx Entity, Regional Markets Feature in Ore. Energy Strategy
The Oregon Department of Energy’s new draft energy strategy points to the importance of new transmission development and expanding electricity markets for meeting the state's energy goals.
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.
© RTO Insider 
MISO States Split on FERC Complaint to Unwind $22B Long-range Tx Plan
Members of the Organization of MISO States are divided on whether the organization should register comments in a FERC complaint that could fundamentally change the way MISO can plan its long-view transmission.
© RTO Insider
New York PSC Denies NYPA’s Clean Path Transmission Priority Status
The New York Public Service Commission denied the New York Power Authority’s petition to grant the Clean Path New York transmission project priority status.
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.
CAISO
Calif. Energy Officials Ponder Interconnection Timelines, Load Uncertainty
California energy officials are recognizing the need to work together to prioritize a long list of transmission and distribution interconnection projects as the state’s load growth accelerates due to expected data center development.
Invenergy
DOE Environmental Review of Grain Belt Express Devalues Line’s Carbon-cutting Ability
Drafted during a different presidential administration, the Grain Belt Express’ final environmental impact statement downplays the potential environmental benefits of the line.
© 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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