MISO mostly sailed through fall, encountering rough patches only when unseasonably warm weather clashed with generator maintenance season.

Months before MISO debuts a seasonal capacity auction, its IMM said he has uncovered a faulty assumption behind the seasonal capacity requirements.

ISO-NE is narrowing down its options as it moves forward with revamping its process for resource capacity accreditation.

MISO broadcast to stakeholders that it’s ready for a sloped demand curve in its capacity auction.

Stakeholders are seeking a FERC rehearing of MISO’s seasonal auction design, while the RTO wants it to reconsider its minimum capacity obligation.

MISO can establish a seasonal capacity auction and accreditation but cannot require a minimum capacity obligation, FERC ruled in a pair of orders.

MISO said it and the OMS’ annual resource adequacy survey will transition into a seasonal format following its implementation of four-season capacity market.

FERC issued two deficiency letters to MISO over the grid operator’s plans to institute a four-season capacity market and a minimum capacity rule.

MISO's 2022 to-do list will be dominated by getting major transmission built and crafting a seasonal capacity auction.

Many stakeholders are uneasy with MISO's plan for a seasonal capacity accreditation based on a generating unit’s past performance during tight conditions.