ISO-NE’s winter wholesale market costs totaled $1.8 billion, a 32% decrease from the previous winter because of lower energy and capacity costs.

ISO-NE will file two versions of its Energy Security Improvements market design with FERC after NEPOOL's Participants Committee approved a modified version.

ISO-NE’s Energy Security Improvements initiative hit a snag when the NEPOOL Markets Committee failed to recommend it to the Participants Committee.

At the NEPOOL Reliability Committee, stakeholders pushed back on ISO-NE’s draft assumptions on improving system fuel security.

ISO-NE is wrapping up its Energy Security Improvements initiative ahead of a FERC deadline, stakeholders learned during a NEPOOL Markets Committee meeting.

FERC's Neil Chatterjee and Bernard McNamee reversed the commission’s order correcting a key calculation in evaluating ISO-NE’s capacity delist bids.

ISO-NE and NEPOOL stakeholders are collaborating to study market and reliability issues the region will face as it decarbonizes over the next decades.

ISO-NE intends to design a forward ancillary services market to complement the day-ahead one proposed under its ESI initiative.

FERC rejected ISO-NE and NEPOOL's request to roll back the sunset date for a provision that allows the RTO to retain a resource for fuel security reasons.

ISO-NE’s External Market Monitor presented the NEPOOL Markets Committee a design for mitigating market power in the day-ahead ancillary services market.