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December 19, 2025

Transmission

Entergy Mississippi, Sargent & Lundy
MISO Says Queue Fast Track Design Settled, Ready for FERC
MISO hopes to become the next RTO with a limited express lane in its interconnection queue to help get badly needed generation online faster.
© RTO Insider LLC 
BPA Selects SPP Markets+ in Draft Policy
The Bonneville Power Administration announced it intends to join SPP’s Markets+, saying in its draft policy that the day-ahead market “is the best long-term strategic direction for Bonneville, its customers and the Northwest.”
RMI
RMI Argues Regionally Planned Transmission Leads to Unexpected Benefits
Major regional and interregional transmission lines might be big investments, but they tend to produce more benefits than expected, RMI said in a report. 
© RTO Insider LLC
MISO Annual Value Proposition Tops $5B for 1st Time
MISO estimates its savings and efficiencies benefited its members to the tune of just over $5 billion over 2024.
Camano Island Chamber of Commerce
7th ‘Issue Alert’ Highlights Markets+ Footprint
Proponents of SPP’s Markets+ argued in their last “issue alert” that the day-ahead market option provides a robust footprint with “exceptional generation and load diversity” across the region while also claiming recent warnings about its seam with CAISO’s EDAM are overblown.
© RTO Insider LLC 
PJM Stakeholders Approve SIS Manual Language
The PJM Planning Committee endorsed by acclamation revisions to Manual 14H to conform with changes to the RTO’s surplus interconnection service process FERC approved in February.
Congressional Research Service
Petition Asks FERC to Potentially Claim Jurisdiction over Puerto Rico
Pluvia, a firm based in Puerto Rico, has asked FERC to find that its project of shipping energy from the mainland to the island via batteries on cargo ships could trigger commission jurisdiction.
BLM
IBR Lessons Can Guide Data Center Challenges, WECC Report Finds
With data centers already causing “major disturbances” on the grid, the industry could learn lessons from the recent growth and implementation of IBRs, according to a new Elevate Energy Consulting study.
PG&E
Data Center Grid Integration Top Theme at CEC Workshop
As some data center operators plan to power their facilities with onsite generation, one researcher a California Energy Commission workshop suggested it might be better to get electricity from the grid instead.
© RTO Insider LLC 
As Policies in Washington Change, Grid Investment Still Needed
Participants at the National Association of Regulatory Utility Commissioners’ Winter Policy Summit emphasized the need for additional investment in the grid.

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