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December 22, 2025

Transmission Rates

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Former State Commissioners Form Affordability Council
The Regulatory Assistance Project has assembled nine former state utility regulators to try to make electricity more affordable for ratepayers.
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Michigan PSC Approves Special Data Center Rate Terms for Consumers Energy
The Michigan Public Service Commission has approved tailored rate provisions between Consumers Energy and energy-intensive load customers.
Lawrence Berkeley National Laboratory
Duke Paper Lays out How FERC Can Make Flexibility for Large Loads Reality
FERC can make large load flexibility a reality through the implementation of the Department of Energy’s Advance Notice of Proposed Rulemaking on large load interconnections, according to a new Nicholas Institute policy paper.
© RTO Insider 
SPP Board Approves 2025 ITP with 4 765-kV Projects
The SPP board has approved the RTO's 2025 Integrated Transmission Plan that includes four 765-kV projects.
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Energy Secretary Asks FERC to Assert Jurisdiction over Large Load Interconnections
Energy Secretary Chris Wright directed FERC to start a rulemaking that will consider it claiming jurisdiction over the interconnection of large loads to speed up the buildout of AI data centers and reshored manufacturing.
Duke Energy
NCUC Examines the Challenges to Meeting Demand from Large Loads
The North Carolina Utilities Commission spent several days diving into the issues of meeting new demand from large loads like data centers.
© RTO Insider LLC
SPP Stakeholders Trim $2.5B from 2025 Transmission Plan
SPP stakeholders have endorsed the RTO's 10-year transmission plan and some of its proposed 765-kV lines, trimming about $2.5 billion in costs from the portfolio.
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9-GW Power Gap Looms over Northwest, Co-op Warns
The Northwest faces a “pretty scary” situation, with a new study showing a potential 9-GW capacity shortfall by 2030, increased energy prices and building constraints, PNGC Power's CEO said.
MISO, SPP
SPP Moving Forward with JTIQ Transmission Projects
SPP plans to continue working the Joint Targeted Interconnection Queue’s portfolio of five 345-kV projects on its seam with MISO, despite the U.S. Department of Energy’s threat to pull $464 million in previously granted funds.
Lawrence Berkeley National Lab and Brattle Group
LBNL Study Examines Drivers Behind Higher Power Prices in Some States
The Lawrence Berkeley National Laboratory released a paper recently examining why some states have seen retail power prices rise faster than inflation.

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