NYISO stakeholders raised concerns about the way the ISO values transmission security at the Installed Capacity Working Group.

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.

FERC approved NYISO’s proposed 17-year amortization period when calculating the annual costs for hypothetical fossil fuel peaker plants.

A Brattle Group report weighed in with recommendations for capacity accreditation as ISO-NE and NEPOOL revamp how they value energy resources' contributions.

FERC approved an agreement between Dynegy and its Office of Enforcement to settle allegations that the company misrepresented its plants' ramp rates to PJM.

Stakeholders last week discussed NYISO’s comprehensive mitigation review and presentations on related consumer and market impacts.

NYISO proposed to exempt most new ICAP suppliers from buyer-side market power mitigation evaluation if they use solar, wind, storage or demand response.

NYISO's BIC approved manual revisions to accommodate a change to the maximum clearing price calculation for ICAP demand curves.

FERC approved an update of NYISO's capacity market demand curves but the commission rejected the proposed 17-year amortization period.

Having recovered from February’s severe weather, SPP’s market operations are back to normal, with wind and other renewable resources again setting records.