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December 28, 2025

Midcontinent Independent System Operator (MISO)

Emerging Tech Taking Center Stage at MISO Market Symposium
MISO announced that it will hold its second Market Symposium in downtown Indianapolis on Aug. 15-16.
© RTO Insider
MISO Cost Allocation Plan Hits Interregional Differences
MISO is delaying release of a final draft of its cost allocation redesign for market efficiency projects because of conflicting stakeholder feedback.
MISO Proposal Aims to Speed Up Queue Process
MISO is proposing near-term changes designed to speed up its interconnection queue as it confronts its largest-ever influx of potential generation projects.
© RTO Insider
FERC: MISO External Capacity Zone Plan Deficient
MISO’s plan to create external resource zones in its annual capacity auction isn’t detailed enough on several fronts, FERC told the RTO.
MISO Stakeholders Outline Early Storage Impacts
Stakeholders said they foresee MISO making multiple changes to its markets to accommodate energy storage in response to FERC Order 841.
MISO Monitor Floats Plan for Partial-year Capacity Resources
MISO’s Market Monitor floated a plan that would allow resources that are unavailable for the full planning year to offer into the RTO’s capacity auction.
MISO Market Subcommittee Briefs: May 10, 2018
MISO technical staff are currently devoting time to improving the nonpublic webpages the RTO uses to accept energy bids and offers.
MISO, PJM Plan 2 Studies for Seams Projects
MISO and PJM will pursue two separate interregional studies this year to identify potential joint transmission projects, the stakeholders learned during an IPSAC conference call.
MISO LOLE Study Overestimates Auction Capacity
A recent MISO study slightly overestimated actual capacity offers in the 2018/19 Planning Resource Auction.
UPDATED: Don’t Rush on Resilience, Commenters Urge
FERC should let RTO stakeholder processes work and not issue broad and costly new mandates on grid resilience, commenters told the commission.

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