MISO members are mulling an advisory vote on whether to support the RTO’s $21.8 billion long-range transmission plan portfolio while tensions simmer over the necessity of the expansion.

MISO’s 2024 transmission planning cycle is shaping up to include 459 new projects totaling $6.7 billion.

MISO’s 2024 Transmission Expansion Plan increased slightly in cost to $5.8 billion while the Southern Renewable Energy Association requested MISO explore an alternative to an Entergy Texas reliability project.

MISO's draft 2024 Transmission Expansion Plan calls for $5.5 billion in projects, with the South region again accounting for some of this year’s most expensive projects.

MISO says its 2024 Transmission Expansion Plan will look much the same as last year’s MTEP.