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.

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 analysts continue to recommend a two-hour battery electric storage system resource as the proxy unit for the ISO’s capacity market demand curve.

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.

The PJM Markets and Reliability Committee will consider proposed revisions to Manual 12 and Manual 13, along with several other agenda items.

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.

PJM stakeholders presented several proposals to revise how energy efficiency resources are measured and verified to the Market Implementation Committee.

MISO’s Independent Market Monitor debuted six new market recommendations this year as part of his annual State of the Market report.

As it gears up to run its first auctions using sloped demand curves, MISO said prices and procurement would have risen had it used them in this year’s auctions.