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December 5, 2025

Transmission Operations

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.
PG&E
FERC Approves PG&E’s Cost Recovery Request for Abandoned Battery
FERC approved PG&E’s request to recover more than $600,000 in costs for an abandoned battery plant in California.
MISO
MISO Mulling New Way to Convey Spate of Advisories in South
MISO is contemplating a better way to communicate generation shortfalls in its Southern load pockets than continuing to send out repeat capacity advisories. 
ISO-NE
ISO-NE Reveals 1st Details of Long-term Transmission Proposals
ISO-NE received six proposals from four different companies in response to its request for proposals to address transmission constraints and interconnect onshore wind in Maine.
© RTO Insider 
MISO IMM Recommends Changes to Handling of Midwest-South Tx Constraint

MISO’s Independent Market Monitor has called for the RTO to change how it manages its Midwest-South transfer limit in ways he contends will open line capacity and reduce costs for Midwest market participants.

ISO-NE
ISO-NE Publishes Draft 2026 Work Plan
Capacity auction reforms, a new asset condition reviewer role, parallel transmission planning efforts, new reserve products, Pay-for-Performance changes and interconnection modifications are likely to be on the docket for ISO-NE in 2026.
Savannah River Site
DOE Seeking Proposals for Power Generation, AI Data Centers
The U.S. Department of Energy is looking for developers that want to build artificial intelligence data centers — and the power generation to run them — on two nuclear sites.
© RTO Insider
MISO Recounts Tough Summer; Monitor Praises Lack of Emergencies
MISO said 2025 was the most demanding summer since 2012, though it steered the grid with only a single maximum generation event.
PJM
PJM Operating Committee Briefs: Sept. 11, 2025
PJM's Operating Committee heard an update on the Aug. 11 load-shedding event in Baltimore, which brought 20 MW offline for about half an hour following equipment failures at the Brandon Shores substation
Shutterstock
PJM Preparing Alterations to Rejected CIR Transfer Proposal
PJM plans to modify and refile a proposal to revise how capacity interconnection rights can be transferred from a deactivating resource to a new unit.

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