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April 12, 2026

RTO Insider

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WER Architects-Planners
Regulators Get Look into Monitoring Plans for Markets+

Western regulators on the Markets+ State Committee probed an SPP Market Monitoring Unit official on how the department plans to address implementation of the new day-ahead market.

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SPP Sees Bias in Brattle Western Market Studies, Exec Says

An SPP executive closely involved with developing Markets+ said recent Brattle Group studies on Western day-ahead markets appear to be aimed more at swaying utilities in favor of CAISO’s EDAM than providing an unbiased assessment.

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Utilities and Grid Operators Urge Caution on DLRs, State Regulators and Consumers Want Action
Utilities and grid operators urged caution on new dynamic line rating requirements while state regulators, consumers and grid enhancing technology firms said they want the mandates.
SPP
FERC Accepts SPP’s PRM Compliance Filing

FERC accepted a second compliance filing from SPP outlining its process for determining its planning reserve margin with an order that found the RTO’s response met the commission’s directives.

Entergy Louisiana
MISO Queue MW Cap to be Filed Sans Regulator Exemption for RA Generation Projects
MISO announced it will move forward on annual interconnection queue cap based on 50% of peak load for the year in question, this time removing exemptions for projects that regulators deem essential.
Energy Strategies
FERC Reverses Decision on WestConnect Cost Allocation

Responding to an appellate court’s concerns about free ridership, FERC reversed a decision that allowed the WestConnect transmission planning region to include a category of participants not subject to binding cost allocation.

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MISO Dubious of Opt-out Request for DER Affected System Studies
MISO is hesitant to grant a request from Michigan to give dispensations to distributed energy resources from its mandated affected studies that gauge transmission system impacts.
DOE
New IIJA Funding Targets Grid Resilience and Demand Growth
The U.S. Department of Energy announced almost $2 billion in new funding from the Infrastructure Investment and Jobs Act aimed at improving grid reliability and resilience.
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SPP Stakeholders Endorse Record $7.65B Tx Plan
SPP stakeholders have endorsed what one member called an “historic” transmission plan that will eclipse any previous portfolio by a factor of five with a projected cost of $7.65 billion.
CAISO
CAISO Q1 Prices Down Sharply Despite NW Cold Snap, DMM Reports
First-quarter electricity prices in CAISO markets were down sharply from the same period in 2023, despite sharp spikes during the January cold snap in the Pacific Northwest, the ISO’s Department of Market Monitoring said.

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