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December 21, 2025

Transmission Planning

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MISO Year in Review: 2023 — and Likely 2024 — Dedicated to Deflecting Reliability Issues
MISO juggled several projects over 2023 designed to fend off imminent reliability problems and will keep up the multitasking in 2024.
PJM
Christie Blasts FERC Transmission Incentives in PATH, Brandon Shores Orders

FERC Commissioner Mark Christie used orders on two transmission projects to blast the commission’s “ridiculously generous” incentives.

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DOE Issues Final Guidelines for National Transmission Corridors
The Department of Energy released its final guidelines for the designation of National Interest Electric Transmission Corridors, which are narrowly defined areas where transmission is urgently needed to ensure reliability and affordability and advance “important national interests.”
CAISO
CAISO Board Approves Nevada Transmission Line to Access Idaho Wind
CAISO’s Board of Governors approved the inclusion of the Southwest Intertie Project-North in to the ISO’s 2022-2023 transmission portfolio.
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PJM Board Approves $5 Billion Transmission Expansion
The PJM Board of Managers approved staff's recommended projects for the third window of the 2022 Regional Transmission Expansion Plan.
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House Democrats Introduce Bill to Spur Interregional Transmission

A bill introduced by House Democrats would grant FERC numerous new authorities over interregional transmission in a bid to spur large projects and increase the flow of renewable energy across state lines.

Grid Strategies
Grid Planners Predict Sharp Increase in Load Growth
After years of low load growth, U.S. grid planners now predict a sharp increase in electric demand, according to a report by consulting firm Grid Strategies.
PJM
PJM PC/TEAC Briefs: Dec. 5, 2023
PJM’s preliminary load forecast for 2024 sees higher growth for both summer and winter, driven by EVs, data centers and state incentivizes for heat pumps.  
Shutterstock
SCOTUS Won’t Take up Texas Appeal of ROFR Law
The U.S. Supreme Court has declined to take up an appeal of a lower court’s ruling that a Texas law giving incumbent transmission companies the first right of refusal to build new transmission lines was unconstitutional.
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Clements Outlines Further Steps to Ease Interconnection Woes
FERC Commissioner Allison Clements said addressing transmission planning issues will be a key component of cutting down interconnection backlogs.

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