Most load-modifying resources called up during the MISO April 4 maximum generation event failed to respond properly to scheduling instructions.

MISO is considering the possibility of factoring transmission constraints into its reserve requirement modeling to help prevent scarcity pricing.

MISO proposed creating a new category of narrowly constrained areas (NCAs) identified by momentary congestion and associated market power.

MISO is considering establishing a possible commercial trading hub in Mississippi and will conduct stress tests into the fall to help support its decision.

MISO last month called on load-modifying resources for the first time in 10 years after it declared an unusual mid-spring maximum generation emergency.

MISO is testing the waters for creating a multiday energy market that would keep generators with long start-up times switched on for more than one day.

The MISO Market Subcommittee discussed Patton's call to develop better procedures for transferring control of market-to-market constraints.

MISO’s IMM is recommending the RTO expand mitigation measures on constrained areas by creating a new definition aimed at periods of temporary congestion.

The MISO IMM says the RTO isn’t going far enough in proposing changes to comply with FERC’s offer cap rules, like increasing the max value of lost load.

MISO is considering how to alter its market rules to comply with a FERC order that “softens” the current energy offer cap.