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March 16, 2026

Transmission Planning

EDP Renewables
Court Says Mich. TO Cannot be Sole Owner of Upgrades on Shared Line
A yearslong dispute over who gets to own a 345-kV network upgrade in Michigan had the D.C. Circuit Court of Appeals meditating on the definitions of “system” versus “facility.”
CEC
FERC OKs Abandoned Plant Incentive for Calif. Offshore Wind Tx Developer

California’s first offshore wind project got a boost when FERC granted CalGrid an abandoned plant incentive for a set of OSW-related transmission projects in the Humboldt County area.

© RTO Insider
ERCOT Board of Directors Briefs: June 23-24, 2025
ERCOT CEO Pablo Vegas has gone public with the grid operator’s internal terminology that is shaping the market’s path forward, defining it for his Board of Directors and stakeholders. 
IESO
IESO Moving Forward with Competitive Tx Plans
IESO will open some transmission projects to competition, although most will continue being awarded to incumbents.
© RTO Insider
Future of Transmission Planning and Policy in Focus at Infocast Summit
The current state of transmission policy was examined at an Infocast conference that went into the possibility for a permitting bill and looked at the implementation of recent FERC orders.
© RTO Insider LLC
FERC Upholds MISO and SPP’s JTIQ Cost Allocation over Criticism
FERC found that MISO and SPP’s 100% cost allocation to generation for the pair’s $1.7 billion Joint Targeted Interconnection Queue transmission portfolio remains appropriate 
Shutterstock
FERC Says MISO’s Interconnection Compliance Lacking, Approves General Design
FERC told MISO it needs a few more edits to its queue rules to be compliant with the commission’s wide-ranging order to streamline generator interconnection.
Potomac Economics
NEPOOL PC Briefs: June 24-26, 2025

ISO-NE and stakeholders discussed market performance, capacity auction reforms, the RTO’s 2026 budget and asset condition spending at the summer meeting of the NEPOOL Participants Committee.

CAISO
CAISO Opens Bidding Process for $900M in Transmission Projects
CAISO is soliciting bids for two transmission projects in the San Francisco Bay Area to prepare the state for more projected data center load in the coming decade.
© RTO Insider LLC
NYISO BIC & OC Briefs: Week of June 16, 2025
The NYISO Business Issues Committee and Operating Committee approved a governing document revisions that would implement transmission owners’ right of first refusal in the ISO’s planning processes at their meetings.

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