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March 7, 2026

Transmission Operations

NextEra Energy
NYISO Outlines Storage as Transmission Proposal

NYISO presented an outline of how it plans to implement storage-as-transmission assets, drawing critiques from stakeholders representing end-use customers and generators.

PJM
PJM MRC Preview: May 21, 2025
PJM will present a proposal aiming to make the RTO’s effective load-carrying capability (ELCC) process more transparent.
© RTO Insider LLC
CAISO, PacifiCorp, PSCo All Close on Order 2023 Compliance

FERC partially approved three entities' Order 2023 compliance filings, directing them to address mostly minor — but a few substantive — issues in their submissions.

FERC
FERC Summer Assessment Shows Risks from Growing Demand, Extreme Weather
FERC's summer assessment shows rising demand and prompted Chair Mark Christie to discuss recent developments in PJM.
KSLA News 12
SPP Addresses 3rd Load Shed Since March 31
SPP told its state regulators and board members that it will do better after three local load sheds since March 31, affecting a combined 54,000 customers.
KFYR-TV
MISO Petitions 8th Circuit in Dispute with SPP over Data Center-strained Flowgate

MISO is seeking judicial review of two FERC decisions preventing the RTO from recouping costs or revising a joint procedure with SPP over a shared North Dakota transmission line that has become congested by a new cryptocurrency mining facility.

© RTO Insider 
FERC Accepts ISO-NE Compliance Filing on Interconnection O&M Costs
FERC has accepted a compliance filing by ISO-NE and the New England transmission owners eliminating interconnection customers’ responsibility to pay for operations and maintenance costs on interconnection network upgrades.
IESO
IESO Tweaks Modeling for Outage Management

IESO is changing how it projects renewable generation output and its accounting for imports and planned loads in the forecasts it uses to manage generator and transmission outages.

CAISO
CPUC, Others Question Details of EDAM Congestion Revenue Proposal
Stakeholders and state energy officials continue to raise concerns about a draft proposal that would adjust how congestion revenues are allocated in CAISO's EDAM, with the ISO aiming for a vote on the final plan in the coming weeks.
ACORE
ACORE Report Explains How to Get Advanced Transmission in Regional Plans
ACORE released a report arguing that transmission planners need to take advantage of advanced technologies and can do so as they implement FERC Order 1920.

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