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December 16, 2025

MISO Transmission Expansion Plan (MTEP)

CRUTHIRDS AT LARGE: La. PSC Questions Tx Spending
Members of the Louisiana PSC expressed concern with the adequacy of the transmission construction MISO has planned for their state.
Hydro, Natural Gas Interconnections Increase in MTEP 14
MISO's Board of Directors approved MTEP 14, a $2.5 billion package of 369 transmission projects, including the 500-kV Great Northern Transmission Line.

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