MISO announced that it will add an informational study on near-term transmission congestion to its 2023 cycle of transmission planning.

MISO fired up the second phase of its long-range transmission planning by debuting a theoretical map of projects that proved divisive with stakeholders.

Clean energy and consumer advocates questioned whether MISO planners are sufficiently exploring alternatives to the projects its transmission owners submit.

MISO members are voting whether to recommend MISO’s $10 billion long-range transmission buildout to the RTO’s board as staff make final pitches for the project.

Faced with a capacity supply shortage in 2022/23, MISO is considering broadening its generator retirement studies to consider resource adequacy.

Clean Grid Alliance asked MISO to develop a means to see late-stage projects through its generator interconnection queue when they’re delayed.

MISO announced it will reanalyze the controversial Hartburg-Sabine Junction transmission project in East Texas for a fresh look at its effectiveness.

MISO convened a special edition of its Planning Advisory Committee to drive home the urgency for more than $10 billion in long-range transmission projects.

MISO plans to alter some interconnection rules so that generation owners can more easily replace generation at the same point of interconnection.

MISO's Feb. 8 Planning Subcommittee meeting introduced a new task team dedicated to transmission reconfigurations.