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April 3, 2026

The Brattle Group

Duke Energy
Demand Growth and Carbon Targets Prompt New Interest in Nuclear
Duke Energy is considering nuclear for its long-term plans, but it may take decades before the resource is being installed at scales similar to gas plants, solar or wind today.
The Brattle Group
Plan Lays out Steps for State-led Interregional Transmission in Northeast
The Northeast States Collaborative on Interregional Transmission released a strategic action plan for creating an interstate planning process for transmission projects that span the seams of their grid operators.
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.
The Brattle Group
ACP Road Map Suggests Market Changes to Increase Storage Participation
ACP released a report produced by The Brattle Group laying out how organized markets can replicate the success CAISO and ERCOT have had in deploying energy storage resources.
Southern Co.
Brattle Report Stresses Need for Southeast Regional Tx Plan
A new Brattle report puts a spotlight on the Southeast as the only major U.S. region without thorough transmission planning and recommends it develop a portfolio of projects or risk failing to keep up with the times.
© RTO Insider
NY Floats Initial Grid of the Future Plan
New York issued the first iteration of a plan to move the state toward greater use of flexible resources to meet future power needs while preserving reliability and affordability.
SPP
SPP Study: $88B to $263B in Generation Needed by 2050
A study of SPP’s future energy and resource needs has found the grid operator will have to rely on thermal generation to maintain grid reliability into midcentury, but it will come at a cost.
The Brattle Group
NM Regulators Poke Assumptions Behind EPE’s Markets+ Choice
A recent study that contributed to El Paso Electric’s decision to join SPP’s Markets+ rather than CAISO’s Extended Day-Ahead Market has raised questions among New Mexico regulators.
El Paso Electric
EPE’s Markets+ Decision ‘Not Transparent,’ NM Regulators Say

A New Mexico Public Regulation Commission workshop aimed to restore trust between the commission and El Paso Electric after the utility’s surprise announcement in January that it planned to join SPP’s Markets+.

Camano Island Chamber of Commerce
7th ‘Issue Alert’ Highlights Markets+ Footprint
Proponents of SPP’s Markets+ argued in their last “issue alert” that the day-ahead market option provides a robust footprint with “exceptional generation and load diversity” across the region while also claiming recent warnings about its seam with CAISO’s EDAM are overblown.

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