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December 15, 2025

RTO Insider

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EMC Engineering Services
D.C. Circuit Upholds FERC PURPA Decision Without Chevron Deference
The D.C. Circuit Court of Appeals upheld an earlier decision that sided with FERC on a PURPA case without using Chevron deference, agreeing with the commission's statutory interpretation.
© RTO Insider 
FERC Commissioners Debate 60/40 Capital Structure for Transmission
An apparently routine rate incentive request from a MISO transmission developer who has yet to be assigned a project turned into a debate between FERC commissioners over capital structures in ratemaking.
Consumers Energy
Consumers Energy to Offload 13 Michigan Hydro Dams to Investment Firm for $1 Each
After years of looking for a buyer, Consumers Energy announced it struck a $13 deal to sell its fleet of 13 hydroelectric dams in Michigan to a Bethesda, Md., private equity firm.
Georgia Power
EPRI, NEI Update Roadmap for Advanced Nuclear Buildout
The Electric Policy Research Institute and Nuclear Energy Institute have issued an update to the Advanced Reactor Roadmap they launched in 2023.
Transource
Third Circuit Reaffirms Ruling in Favor of Transource 9A Project
The U.S. Third Circuit Court of Appeals ruled that the Pennsylvania Public Utility Commission violated the Constitution in denying Transource Energy permits necessary to construct the Independence Energy Connection transmission project.
NYISO
NYISO Increases Budget for 2026
NYISO expects its 2026 budget to be $210 million, $8 million more than the 2025 budget, its CFO told the Budget and Priorities Working Group.
Enel North America
Google, SRP Team up on Long-duration Storage
SRP and Google are partnering to study the real-world performance of non-lithium-ion, long-duration energy storage technologies.
Enbridge Gas Distribution and Storage
Ontario Govt. Moves to Tighten Grip on OEB, IESO
Ontario’s Progressive Conservative government continues to put its stamp on the province’s energy policy, proposing legislation that would add “economic growth” to the missions of IESO and the Ontario Energy Board.
CAISO
CAISO Price Formation Proposal Looks to Reduce ‘Unnecessary’ Market Mitigation

After years in the making, CAISO released a price formation proposal intended to reduce “unnecessary” market power mitigation, strengthen reliability and provide consistent pricing incentives in the WEIM and future EDAM.

Nexamp
Study Details Business Case for BTM and FTM Storage in Mass.
A new study looking at the business case for comparable behind-the-meter and front-of-the-meter battery storage systems in Massachusetts found that FTM storage “significantly outperformed” the BTM systems, despite significant programs and incentives supporting BTM storage in the state.

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