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December 5, 2025

MISO-SPP Joint Targeted Interconnection Queue (JTIQ)

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MISO Says JTIQ Tx Portfolio Stands — for Now
The $1.6 billion Joint Targeted Interconnection Queue transmission portfolio of SPP and MISO remains in play even though the Department of Energy has reneged on almost a half billion dollars in funding.
DOE
DOE Terminates $7.56B in Energy Grants for Projects in Blue States
The U.S. Department of Energy has terminated 321 grants totaling $7.56 billion for 223 projects, apparently targeting Democratic-leaning states.
SPP
FERC Approves SPP’s ERAS Process, Accreditation
SPP is celebrating several recent FERC orders that have strengthened its resource adequacy framework that it says will secure a “reliable energy future” for its region.
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FERC Upholds MISO and SPP’s JTIQ Cost Allocation over Criticism
FERC found that MISO and SPP’s 100% cost allocation to generation for the pair’s $1.7 billion Joint Targeted Interconnection Queue transmission portfolio remains appropriate 
MISO
MISO’s 2022 and 2023 Queue Study Cycles Delayed Again

MISO’s 2022 and 2023 generator interconnection queue cycles are lagging behind their stated timelines once again as the RTO continues working to produce study results in a new, automated process.

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MISO Gen Developers Sour on RTO’s JTIQ Cost Allocation
MISO generation developers pushed back on MISO’s cost allocation of the $1.65 billion Joint Targeted Interconnection Queue, reportedly saying MISO’s late-stage alterations have eroded the value of the seams planning.
Heitman
Judge Issues Restraining Order on Trump Admin over Funding Pause
D.C. District Court Judge Loren AliKhan issued a temporary restraining order on OMB from pausing all federal grants and loans.
SPP
MISO, SPP to Revise Joint Agreement, Focus on TMEP Process in 2025
MISO and SPP staff told stakeholders that they will not perform a Coordinated System Plan in 2025 but will accept transmission issues for their annual review early in the year.
SPP
FERC Approves JTIQ Framework, Cost Allocation
FERC approved tariff revisions and modifications to the joint operating agreement between MISO and SPP that will enshrine a structural and cost-allocation framework for the five projects in their Joint Targeted Interconnection Queue portfolio.
MISO and SPP
MISO Readies JTIQ Filings, Hints at More Tx Portfolios with SPP
Two years after announcing its $1.8 billion Joint Targeted Interconnection Queue transmission portfolio with SPP, MISO is putting final touches on FERC filings to make it happen.

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