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Louisiana joins four states in complaint against MISO

$22B transmission projects accused of flawed assumptions

Complaint says benefits overstated to meet cost threshold

MISO defends plan, citing long-term reliability needs

Louisiana and four other state public service commissions have filed a formal complaint against the Midcontinent Independent System Operator , accusing the grid operator of reliance on “patently unreasonable” assumptions to justify $22 billion worth of transmission projects in its long-range planning portfolio.

The grid operator functions to coordinate the reliable transmission of electricity across multiple states by managing power flows.

In a filing with the Federal Energy Regulatory Commission, the Louisiana Public Service Commission joine

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