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December 25, 2025

Midcontinent Independent System Operator (MISO)

MISO Reliability Subcommittee Briefs: Feb. 27, 2019
In the wake of its Jan. grid emergency, MISO pledged to further study generation cutoffs in extreme temperatures and improvements to its load forecasting.
MISO, SPP Monitors to Conduct Seams Analysis
State regulators are bringing in the MISO and SPP market monitors to help solve seams issues between the two RTOs.
FERC: No Merit in MISO Deliverability Complaint
FERC rejected Coalition of Midwest Power Producers' complaint that MISO is improperly accounting for the deliverability of some capacity resources.
MISO MEP Cost Allocation Plan Goes to FERC
MISO and a majority of its transmission owners filed a new cost allocation plan with FERC that would change the way the RTO allocates costs for market efficiency projects.
MISO, SPP Seek Coordinated Plan in 2019
SPP and MISO staff and stakeholders recommended performing a coordinated system plan in 2019-20 to study 6 possible sites for transmission projects.
MISO to Extend Louisiana SSR Agreement
MISO will keep a system support resource agreement in MISO South intact for another few months while it awaits completion of an area transmission project.
Overheard at GCPA MISO South Regional Conference
MISO CEO John Bear opened GCPA’s MISO South Regional Conference with the RTO’s strategic initiatives and the five “500-year” storms it has experienced.
Industrials Challenge Entergy Louisiana Fleet Additions
Entergy’s proposal to spend $10-12 billion to address a 7,000-MW capacity deficit Entergy Louisiana forecasts through 2038 is being challenged.
MISO Pondering Fast-track for ‘Shovel-ready’ Generation
MISO is considering a fast-track process for “shovel-ready” generation projects in response to criticism its rules don’t work for renewables, which now represent almost 90% of the RTO’s interconnection queue.
Committee Considers Ways to Streamline MISO Meetings
MISO is looking for ideas on how leaders of stakeholder groups can best oversee spirited discussions while sticking to schedules listed on meeting agendas.

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