MISO presided over reliable operations at higher prices this summer, with its IMM displeased over how many units the RTO calls up to maintain reliability.

MISO’s 2022 Transmission Expansion Plan now clocks in at 384 new projects, totaling about $4.3 billion.

MISO has announced that it successfully opened its wholesale markets to electric storage resources in compliance with FERC Order 841.

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

Memphis Light, Gas & Water's leadership said that a long-term energy contract with TVA is a safer alternative than joining MISO and generating its own power.

Again this fall and winter, MISO will ask its thermal generators for fuel supply information via its weekly fuel surveys.

A federal appeals court has ruled that Texas’ right-of-first-refusal law violates the dormant Commerce Clause, granting NextEra's appeal of the legislation.

MISO is collecting stakeholder suggestions on what design elements it should include in a new cost allocation for future projects in its LRTP.

To decrease congestion, MISO is suggesting a tighter limit on how much new generation can affect the surrounding grid without triggering more network upgrades.

A MISO staff planning committee has determined that the $130 million, 500-kV Hartburg-Sabine Junction project in East Texas is no longer necessary.