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December 5, 2025

Transmission Planning

Entergy
MISO Accepts 6 GW of Mostly Gas Gen in 2nd Queue Fast Lane Class
MISO will study 6 GW of mostly natural gas-fired generation projects in the second group of entrants under its interconnection queue fast track.
© RTO Insider LLC
Pathways’ ROWE Could Offer Western RA Program, PGE Says
The West-Wide Governance Pathways Initiative could lead the charge on developing an alternative to the Western Resource Adequacy Program that would integrate with CAISO’s Extended Day-Ahead Market, according to co-Chair Pam Sporborg.
Yes Energy
Parties Warn FERC that Jurisdictional Fight Could Slow Data Center Connection Effort
Many comments on the Department of Energy’s Advance Notice of Proposed Rulemaking to FERC on large load interconnections warned against going too far into jurisdictional issues.
Shutterstock
FERC Allows MISO to Increase Project Count in Queue Fast Lane
FERC approved MISO’s proposal to increase the number of generation projects it may study under its expedited interconnection queue lane from 10 to 15 per quarter.
ERCOT
ERCOT Stakeholders Endorse $9.4B 765-kV Build
ERCOT stakeholders endorsed a 1,109-mile, single-circuit 765-kV backbone project that is projected to cost nearly $9.4 billion in capital costs, making it the largest initiative in decades.
© RTO Insider 
Collaboration Key to Energy Affordability, Say U.S. and Canadian Officials
Energy affordability and regional collaboration dominated talks at the New England-Canada Business Council's annual Executive Energy Conference.
ATC and ITC Midwest
House Natural Resources Committee Advances Permitting Bills
The House Natural Resources Committee advanced a package of permitting bills, headlined by the SPEED Act that seeks to speed up permit processing and limit litigation.
© RTO Insider 
MISO TOs Oppose Tx Cost Containment Suggestions
Multiple transmission owners have questioned the need behind a suggestion that MISO work more checks into its process for reviewing troubled transmission projects.
Entergy
MISO South Regulators Ready to Strike Out on Their Own for Tx Cost Allocation
MISO South states have signaled their intent to strike out on their own on a cost allocation design for long-range transmission projects located exclusively in the South subregion.
MISO
MISO Draft Tx Planning Futures Envision 400-GW Supply or More by 2045
MISO predicts it will have anywhere from 383 GW to 454 GW of installed capacity its footprint by 2045, according to a preliminary version of its 20-year planning futures.

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