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December 5, 2025

interregional transmission planning

Roda S.p.A.
US Interstate Highways: A NIMBY-free Corridor for Grid Expansion?
A report examining the use of the interstate system as a corridor for expansion of the nation’s transmission system concluded it can be done relatively quickly.
© RTO Insider LLC
FERC Officials See Need for Changes to RTO Transmission Rules
FERC officials told the ACORE Policy Forum that RTO transmission planning rules must be revised to support reliability and the flood of renewable generation.
Shutterstock
EBA Panelists: Western RTO Complicated but Necessary
The Rocky Mountain chapter of the Energy Bar Association hosted a panel to discuss the intricacies of creating an organized market in the West.
MISO and SPP
MISO, SPP Finalize JTIQ Results with MISO Transmission Duplicates
MISO and SPP announced completion of their Joint Targeted Interconnection Queue study, though it’s doubtful whether two project proposals will proceed.
© RTO Insider LLC
MISO, PJM Weigh ’22 Interregional Plan
MISO and PJM are assessing the need for an interregional study and transmission plan this year.
Organization of MISO States
MISO, SPP Take on 2nd Interregional Planning Effort
MISO and SPP said that they will create a Targeted Market Efficiency Project study process to look for even more interregional project opportunities.
MISO
MISO Promises Long-range Tx Project Reveal Soon
MISO is about to propose its 1st cycle of projects under its long-range transmission plan, signaling that a massive multi-state transmission line shows promise.
ABB Hitachi
Stakeholder Soapbox: Low-cost, Reliable Power Service Depends on Large-scale Tx
Barbara Tyran, director of ACORE’s Macro Grid Initiative, discusses the issues grid operators and regulators face in ensuring cost-effective, reliable service.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Put Interregional Tx Under a Microscope at CLEANPOWER
Representatives of FERC, MISO, the Kansas Corporation Commission and Pattern Energy discussed interregional transmission planning at the CLEANPOWER conference.
Organization of MISO States
MISO, SPP Eye Small Interregional Tx Projects
MISO and SPP said they will likely establish a smaller interregional project type, which could produce the two's first cross-border transmission project.

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