Capacity Market
© RTO Insider LLC
The Sierra Club, Natural Resources Defense Council and the Sustainable FERC Project are seeking a rehearing of MISO’s sloped demand curve in its capacity auction.
PJM
PJM capacity prices increased nearly tenfold in the 2025/26 Base Residual Auction as a trifecta of load growth, generation deactivations and changes to risk modeling shrank reserve margins.
Shutterstock
As ISO-NE undertakes major capacity market accreditation reforms, New England storage developers are voicing concerns that potential flaws in the RTO’s modeling methodology could discourage new investments in storage resources.
© RTO Insider LLC
The PJM MRC endorsed one of two proposals to revise how the RTO uses reserve resources, approving a deployment scheme where instructions are sent by basepoints, while rejecting a parallel proposal to grant operators the ability to dynamically increase market procurements.
NYISO
NYISO analysts continue to recommend a two-hour battery electric storage system resource as the proxy unit for the ISO’s capacity market demand curve.
Entergy
The D.C. Circuit Court of Appeals rejected Entergy’s challenge of MISO’s seasonal capacity accreditation and generator outage rules, two years after FERC approved the rules.
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PJM
The PJM Markets and Reliability Committee will consider proposed revisions to Manual 12 and Manual 13, along with several other agenda items.
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PJM’s Market Implementation Committee endorsed by acclamation a proposal to revise two financial inputs to the quadrennial review to reflect changing market conditions, particularly increased interest rates.
© RTO Insider LLC
PJM stakeholders presented several proposals to revise how energy efficiency resources are measured and verified to the Market Implementation Committee.
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