installed capacity market (ICAP)
Ben Schumin, CC BY-SA-2.0, via Wikimedia
NYISO has proposed to stop using “winter to summer” and “summer to winter” ratios to determine maximum clearing and reference point prices in its seasonal demand curves.
NextEra Energy
NYISO presented an outline of how it plans to implement storage-as-transmission assets, drawing critiques from stakeholders representing end-use customers and generators.
Danskammer Energy
Stakeholders expressed confusion and concern with the most recent updates to NYISO’s operating reserves performance penalty proposal.
HDR Inc.
NYISO presented the Installed Capacity Working Group with its priorities for the Capacity Market Structure Review, with improving the demand curve reset process and methodology topping the list.
© RTO Insider
The NYISO Business Issues Committee approved, in concept, implementation of the ISO’s new firm fuel election process and requirements as part of its changes to capacity accreditation.
© RTO Insider LLC
NYISO stakeholders raised concerns about the way the ISO values transmission security at the Installed Capacity Working Group.
Convergent Energy and Power
NYISO staff presented tariff revisions that may be deployed as early as Q1 of 2026 to account for the uncertainty of wind and solar energy forecasts.
NYISO
FERC approved NYISO’s proposed 17-year amortization period when calculating the annual costs for hypothetical fossil fuel peaker plants.
Brattle Group
A Brattle Group report weighed in with recommendations for capacity accreditation as ISO-NE and NEPOOL revamp how they value energy resources' contributions.
Industrial Power Services
FERC approved an agreement between Dynegy and its Office of Enforcement to settle allegations that the company misrepresented its plants' ramp rates to PJM.
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