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March 10, 2026

Transmission Planning

California Governor's Office
Newsom Signs Calif. Pathways Bill into Law
California Gov. Gavin Newsom signed into law the bill that will allow CAISO to transition the governance of its markets to an independent “regional organization,” along with five other bills related to energy and emissions.
© RTO Insider
MISO Interconnection Queue Drops to 215 GW on Tax Incentive Phaseout
MISO’s generator interconnection queue has fallen to 215 GW as developers cut back on projects in response to the federal phaseout of renewable energy tax incentives, RTO leadership said.
MISO
MISO Kicks off South’s Long-range Tx Plan with More Restrained Approach
MISO will start evaluating its South region for long-term transmission needs in 2026, beginning with Louisiana, the RTO announced before its Board of Directors.
California Senate
Calif. Lawmakers Pass Bill to Accelerate Transmission Development
The California legislature passed a bill that would create a “transmission accelerator” to develop low-cost public financing programs for certain transmission projects. 
Exelon
PJM TEAC Briefs: Sept. 9, 2025
PJM and the New Jersey Board of Public Utilities are in discussions on how the transmission and interconnection facilities planned for the state’s offshore wind aspirations can be put on ice in the wake of all the generation developers pulling out of their projects.
© RTO Insider
PJM Stakeholders Endorse Expansion of Provisional Interconnection Service
The Planning Committee voted to endorse a PJM quick fix proposal to expand provisional interconnection service to allow resources that are not fully deliverable to enter service as energy-only resources.
Poettker Construction
Ameren Resolute in 1st Dibs on Long-range Transmission Projects in Illinois
Ameren Illinois remains adamant that it should have exclusive access to construct nearly $2 billion of MISO regional transmission projects in the state without competition.
U.S. Fish and Wildlife Service
Utilities Back Some BPA Transmission Updates, Hesitate on Others
Utilities at a customer-led workshop voiced support for Bonneville Power Administration’s shift toward proactive transmission planning, though some expressed reservations about the agency’s proposed commercial readiness criteria.
Shutterstock
Permitting Hearing Shows Tricky Politics of Getting a Bill Passed
A House Natural Resources Committee hearing on permitting legislation highlighted how split the parties are, even on an issue where key parts of both their coalitions support action.
MISO
MISO, Stakeholders Appeal to FERC to Leave Long-range Tx Plan Intact
MISO and several stakeholders came to the defense of the RTO’s $21.8 billion, 24-project long-range transmission plan portfolio for the Midwest as five Republican states seek to repeal the projects’ approval.

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